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i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

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Jagan Teki

i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi All,

I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
Mainline Linux.

I've followed these[1] instructions to configure MC links and pads
based on the probing details from dmesg and trying to capture
ipu1_ic_prpenc capture (/dev/video1) but it's not working.

Can anyone help me to verify whether I configured all the details
properly if not please suggest.

I'm pasting full log here, so-that anyone can comment in line and dt
changes are at [2]

Log:
-----

[ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
[ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0
[ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
[ 1.237170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.243920] [drm] No driver support for vblank timestamp query.
[ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
ipu_crtc_ops)
[ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
ipu_crtc_ops)
[ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
ipu_crtc_ops)
[ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
ipu_crtc_ops)
[ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
v1.30a with HDCP (DWC HDMI 3D TX PHY)
[ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
dw_hdmi_imx_ops)
[ 1.373615] Console: switching to colour frame buffer device 128x48
[ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
[ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
display-subsystem on minor 1
[ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
[ 1.439673] brd: module loaded
[ 1.469099] loop: module loaded
[ 1.480324] nand: No NAND device found
[ 1.487768] libphy: Fixed MDIO Bus: probed
[ 1.493034] CAN device driver interface
[ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
found, using dummy regulator
[ 1.511633] pps pps0: new PPS source ptp0
[ 1.516928] fec 2188000.ethernet (unnamed net_device)
(uninitialized): Invalid MAC address: 00:00:00:00:00:00
[ 1.527177] fec 2188000.ethernet (unnamed net_device)
(uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
[ 1.543567] libphy: fec_enet_mii_bus: probed
[ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
[ 1.556499] usbcore: registered new interface driver asix
[ 1.562066] usbcore: registered new interface driver ax88179_178a
[ 1.568259] usbcore: registered new interface driver cdc_ether
[ 1.574276] usbcore: registered new interface driver net1080
[ 1.580097] usbcore: registered new interface driver cdc_subset
[ 1.586144] usbcore: registered new interface driver zaurus
[ 1.591910] usbcore: registered new interface driver cdc_ncm
[ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.604209] ehci-pci: EHCI PCI platform driver
[ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 1.614851] usbcore: registered new interface driver usb-storage
[ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
[ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
[ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
[ 1.677809] hub 1-0:1.0: USB hub found
[ 1.681902] hub 1-0:1.0: 1 port detected
[ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
[ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 1.736740] hub 2-0:1.0: USB hub found
[ 1.740655] hub 2-0:1.0: 1 port detected
[ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
20cc000.snvs:snvs-rtc-lp as rtc0
[ 1.762976] i2c /dev entries driver
[ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[ 1.817865] Bluetooth: HCI UART driver ver 2.3
[ 1.822460] Bluetooth: HCI UART protocol H4 registered
[ 1.828297] Bluetooth: HCI UART protocol LL registered
[ 1.834774] sdhci: Secure Digital Host Controller Interface driver
[ 1.841059] sdhci: Copyright(c) Pierre Ossman
[ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
[ 1.893497] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
using ADMA
[ 1.937500] mmc1: SDHCI controller on 2198000.usdhc [2198000.usdhc]
using ADMA
[ 1.945049] mmc0: host does not support reading read-only switch,
assuming write-enable
[ 1.959799] mmc0: new high speed SDHC card at address 1234
[ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
[ 1.977984] caam 2100000.caam: Entropy delay = 3200
[ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
[ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
[ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
[ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
[ 2.139266] caam algorithms registered in /proc/crypto
[ 2.139341] mmcblk0: p1 p2
[ 2.150910] caam_jr 2101000.jr0: registering rng-caam
[ 2.157327] usbcore: registered new interface driver usbhid
[ 2.163103] usbhid: USB HID core driver
[ 2.171149] imx-media: subdev ov5640 2-003c bound
[ 2.176631] imx-media: subdev ipu1_vdic bound
[ 2.181640] imx-media: subdev ipu2_vdic bound
[ 2.183831] mmc1: new high speed MMC card at address 0001
[ 2.186357] imx-media: subdev ipu1_ic_prp bound
[ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
[ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0
[ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
[ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
[ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
[ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1
[ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
[ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
chardev (244:0)
[ 2.236748] imx-media: subdev ipu2_ic_prp bound
[ 2.245958] mmcblk1: p1 p2
[ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2
[ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
[ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3
[ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
[ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
[ 2.283312] imx-media: subdev ipu1_csi0 bound
[ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
[ 2.294583] imx-media: subdev ipu1_csi1 bound
[ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
[ 2.305902] imx-media: subdev ipu2_csi0 bound
[ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
[ 2.317162] imx-media: subdev ipu2_csi1 bound
[ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
[ 2.336025] sgtl5000 2-000a: Error reading chip id -6
[ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
[ 2.360345] NET: Registered protocol family 10
[ 2.367761] Segment Routing with IPv6
[ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 2.379180] NET: Registered protocol family 17
[ 2.383872] can: controller area network core (rev 20170425 abi 9)
[ 2.390281] NET: Registered protocol family 29
[ 2.394756] can: raw protocol (rev 20170425)
[ 2.399126] can: broadcast manager protocol (rev 20170425 t)
[ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
[ 2.410989] Key type dns_resolver registered
[ 2.420041] Registering SWP/SWPB emulation handler
[ 2.426337] Loading compiled-in X.509 certificates
[ 2.505422] imx-media: subdev ipu1_csi0_mux bound
[ 2.511142] imx-media: subdev ipu2_csi1_mux bound
[ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
[ 2.518384] random: fast init done
[ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
[ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
[ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
[ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
[ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
[ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
[ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
[ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
[ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
[ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
[ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
[ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
[ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
[ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
[ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
[ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
[ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
[ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
[ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
[ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
[ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade -
max:105C critical:100C passive:95C
[ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
to 1970-01-01 00:00:00 UTC (0)
[ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[ 2.674031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.682013] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[ 2.690851] cfg80211: failed to load regulatory.db
[ 2.695737] ALSA device list:
[ 2.698762] No soundcards found.
[ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
[ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
data mode. Opts: (null)
[ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 3.618708] devtmpfs: mounted
[ 3.624665] Freeing unused kernel memory: 1024K
[ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting logging: OK
Initializing random number generator... [ 3.897748] random: dd:
uninitialized urandom read (512 bytes read)
done.
Starting network: OK

Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
buildroot login: root
# media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
# media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
# media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
# media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
# media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
# media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
# media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
# media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
# media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
# media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
# med# media-ctl -p
Media controller API version 4.17.0

Media device information
------------------------
driver imx-media
model imx-media
serial
bus info
hw revision 0x0
driver version 4.17.0

Device topology
- entity 1: ov5640 2-003c (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev0
pad0: Source
[fmt:UYVY8_2X8/640x480 field:none]
-> "imx6-mipi-csi2":0 [ENABLED]

- entity 3: ipu1_vdic (3 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev1
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu1_csi0":1 []
<- "ipu1_csi1":1 []
pad1: Sink
[fmt:UYVY8_2X8/640x480 field:none]
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prp":0 []

- entity 7: ipu2_vdic (3 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu2_csi0":1 []
<- "ipu2_csi1":1 []
pad1: Sink
[fmt:UYVY8_2X8/640x480 field:none]
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prp":0 []

- entity 11: ipu1_ic_prp (3 pads, 5 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev3
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu1_vdic":2 []
<- "ipu1_csi0":1 []
<- "ipu1_csi1":1 [ENABLED]
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prpenc":0 [ENABLED]
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prpvf":0 []

- entity 15: ipu1_ic_prpenc (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev4
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu1_ic_prp":1 [ENABLED]
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prpenc capture":0 [ENABLED]

- entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "ipu1_ic_prpenc":1 [ENABLED]

- entity 24: ipu1_ic_prpvf (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev5
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu1_ic_prp":2 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prpvf capture":0 []

- entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "ipu1_ic_prpvf":1 []

- entity 33: ipu2_ic_prp (3 pads, 5 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev6
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu2_vdic":2 []
<- "ipu2_csi0":1 []
<- "ipu2_csi1":1 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prpenc":0 []
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prpvf":0 []

- entity 37: ipu2_ic_prpenc (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev7
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu2_ic_prp":1 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prpenc capture":0 []

- entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<- "ipu2_ic_prpenc":1 []

- entity 46: ipu2_ic_prpvf (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev8
pad0: Sink
[fmt:AYUV8_1X32/640x480 field:none]
<- "ipu2_ic_prp":2 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prpvf capture":0 []

- entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "ipu2_ic_prpvf":1 []

- entity 55: ipu1_csi0 (3 pads, 4 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev9
pad0: Sink
[fmt:UYVY8_2X8/640x480 field:none
crop.bounds:(0,0)/640x480
crop:(0,0)/640x480
compose.bounds:(0,0)/640x480
compose:(0,0)/640x480]
<- "ipu1_csi0_mux":2 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prp":0 []
-> "ipu1_vdic":0 []
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_csi0 capture":0 []

- entity 59: ipu1_csi0 capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video4
pad0: Sink
<- "ipu1_csi0":2 []

- entity 65: ipu1_csi1 (3 pads, 4 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev10
pad0: Sink
[fmt:UYVY8_2X8/640x480 field:none
crop.bounds:(0,0)/640x480
crop:(0,0)/640x480
compose.bounds:(0,0)/640x480
compose:(0,0)/640x480]
<- "imx6-mipi-csi2":2 [ENABLED]
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_ic_prp":0 [ENABLED]
-> "ipu1_vdic":0 []
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu1_csi1 capture":0 []

- entity 69: ipu1_csi1 capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video5
pad0: Sink
<- "ipu1_csi1":2 []

- entity 75: ipu2_csi0 (3 pads, 4 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev11
pad0: Sink
[fmt:UYVY8_2X8/640x480 field:none
crop.bounds:(0,0)/640x480
crop:(0,0)/640x480
compose.bounds:(0,0)/640x480
compose:(0,0)/640x480]
<- "imx6-mipi-csi2":3 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prp":0 []
-> "ipu2_vdic":0 []
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_csi0 capture":0 []

- entity 79: ipu2_csi0 capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video6
pad0: Sink
<- "ipu2_csi0":2 []

- entity 85: ipu2_csi1 (3 pads, 4 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev12
pad0: Sink
[fmt:UYVY8_2X8/640x480 field:none
crop.bounds:(0,0)/640x480
crop:(0,0)/640x480
compose.bounds:(0,0)/640x480
compose:(0,0)/640x480]
<- "ipu2_csi1_mux":2 []
pad1: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_ic_prp":0 []
-> "ipu2_vdic":0 []
pad2: Source
[fmt:AYUV8_1X32/640x480 field:none]
-> "ipu2_csi1 capture":0 []

- entity 89: ipu2_csi1 capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video7
pad0: Sink
<- "ipu2_csi1":2 []

- entity 95: imx6-mipi-csi2 (5 pads, 5 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev13
pad0: Sink
[fmt:UYVY8_2X8/640x480 field:none]
<- "ov5640 2-003c":0 [ENABLED]
pad1: Source
[fmt:UYVY8_2X8/640x480 field:none]
-> "ipu1_csi0_mux":0 []
pad2: Source
[fmt:UYVY8_2X8/640x480 field:none]
-> "ipu1_csi1":0 [ENABLED]
pad3: Source
[fmt:UYVY8_2X8/640x480 field:none]
-> "ipu2_csi0":0 []
pad4: Source
[fmt:UYVY8_2X8/640x480 field:none]
-> "ipu2_csi1_mux":0 []

- entity 101: ipu1_csi0_mux (3 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev14
pad0: Sink
[fmt:unknown/0x0]
<- "imx6-mipi-csi2":1 []
pad1: Sink
[fmt:unknown/0x0]
pad2: Source
[fmt:unknown/0x0]
-> "ipu1_csi0":0 []

- entity 105: ipu2_csi1_mux (3 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev15
pad0: Sink
[fmt:unknown/0x0]
<- "imx6-mipi-csi2":4 []
pad1: Sink
[fmt:unknown/0x0]
pad2: Source
[fmt:unknown/0x0]
-> "ipu2_csi1":0 []

# GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
> autovideosink
0:00:01.086281666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l1
0:00:01.087369666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l5
0:00:01.088496000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l.
0:00:01.089540333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lR
0:00:01.090494666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lH
0:00:01.091657666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l4
0:00:01.092745000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l
0:00:01.093703333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l
0:00:01.094854000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l
0:00:01.095815000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l
0:00:01.096818666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lB
0:00:01.097819000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l8
0:00:01.098771000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l
0:00:01.099798666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l1
0:00:01.100776666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lV
0:00:01.101755333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lY
0:00:01.102771666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lP
0:00:01.103712000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l4
0:00:01.104720000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lO
0:00:01.105697000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4lP
0:00:01.106629666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l4
0:00:01.107681666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l4
0:00:01.108660666 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l2
0:00:01.442437333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l0
0:00:01.444673333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l2
0:00:01.446842000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l2
0:00:01.449084000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:1487:gst_v4l2_object_v4l4
Setting pipeline to PAUSED ...
0:00:01.680823000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
0:00:01.681953333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:69:gst_v4l2_get_capabilities
0:00:01.683098666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
0:00:01.684056666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
0:00:01.685201000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
0:00:01.686159333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.687207666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
0:00:01.688183666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.689155333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
0:00:01.690142000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.691114000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
0:00:01.692080000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.693073000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
0:00:01.694043000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.695760000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
0:00:01.696736333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.697708000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
0:00:01.698699000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.699667000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
0:00:01.700633000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.701623666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
0:00:01.702591000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.703554333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
0:00:01.704604000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:01.705576666 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
0:00:01.706567000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.040204667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
0:00:02.042194667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.044190000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
0:00:02.046338333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.048327667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
0:00:02.050296000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.052385000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
0:00:02.054376000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.056461333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
0:00:02.058434000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
0:00:02.060423667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
0:00:02.062382667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
0:00:02.064291333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
0:00:02.066224667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
0:00:02.067190333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
0:00:02.068174333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
0:00:02.069141000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
0:00:02.070113000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
0:00:02.071088333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
0:00:02.072040000 185 0x1dce880 INFO v4l2
v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
0:00:02.073017333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:804:gst_v4l2_set_default)
0:00:02.074010667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
0:00:02.075021000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
0:00:02.076012000 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
Pipeline is live and does not need PREROLL ...
0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:1109:gst_v4l2_object_fil.
<v4l2src0> getting src format enumerations
0:00:02.412981333 185 0x1ec39b0 INFO New clock: GstSystemClock
v4l2 gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
got 7 format(s):
0:00:02.415407667 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_filV
0:00:02.417531667 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_filY
0:00:02.419703667 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_filP
0:00:02.421860000 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_fil2
0:00:02.424022667 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_fil2
0:00:02.426295000 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_fil6
0:00:02.428481333 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:1152:gst_v4l2_object_fil2
0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_proV
0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_proY
0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_proP
0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_pro2
0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_pro2
0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_pro6
0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2564:gst_v4l2_object_pro2
0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2691:gst_v4l2_object_pro)
0:00:02.785264333 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:3967:gst_v4l2_object_get}
0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:300:gst_v4l2src_negotiate:<}
0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:308:gst_v4l2src_negotiate:<]
0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:316:gst_v4l2src_negotiate:<}
0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
gstv4l2src.c:367:gst_v4l2src_negotiate:<1
0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3887:gst_v4l2_object_stog
0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3176:gst_v4l2_object_seto
0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3310:gst_v4l2_object_set0
0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3361:gst_v4l2_object_set1
0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3370:gst_v4l2_object_set0
0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3404:gst_v4l2_object_set1
0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3414:gst_v4l2_object_set0
0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3455:gst_v4l2_object_set1
0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3472:gst_v4l2_object_set1
0:00:03.157659333 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:3504:gst_v4l2_object_set1
0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2960:gst_v4l2_object_ext0
0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3071:gst_v4l2_object_sav0
0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:2843:gst_v4l2_object_setm
0:00:03.498180000 185 0x1ec39b0 INFO v4l2
gstv4l2object.c:2867:gst_v4l2_object_set2
0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
video/x-raw, format=(string)YUY2, width=(i1
/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
caps = vi1
/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:1
0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
caps = video/x-raw, form1
.512440000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:3985:gst_v4l2_object_decide_alln
0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:4011:gst_v4l2_object_dec>
0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:4069:gst_v4l2_object_dec>
0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:4134:gst_v4l2_object_deca
0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:4143:gst_v4l2_object_dec;
0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
gstv4l2object.c:4150:gst_v4l2_object_dec;
0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
gstv4l2allocator.c:706:gst_v4l2_allocatod
0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:1311:gst_v4l2_buffere
0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
gstv4l2src.c:866:gst_v4l2src_create:<v4lr
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
not read from resource.
Additional debug info:
gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
poll error 1: Resource temporarily unavailable (11)
Execution ended after 0:00:01.606871334
Setting pipeline to PAUSED ...
0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
Setting pipeline to READY ...
0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
gstv4l2allocator.c:757:gst_v4l2_allocator
0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
gstv4l2allocator.c:765:gst_v4l2_allocatoe
0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
0:00:04.368607000 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:3887:gst_v4l2_object_stog
0:00:04.370713333 185 0x1dce880 DEBUG v4l2
gstv4l2object.c:3895:gst_v4l2_object_stol
0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
gstv4l2allocator.c:757:gst_v4l2_allocator
Setting pipeline to NULL ...
0:00:04.394764333 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
0:00:04.395897667 185 0x1dce880 DEBUG v4l2
v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
Freeing pipeline ...

[1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#sabresd-with-mipi-csi-2-ov5640
[2] https://paste.ubuntu.com/p/CTvFqdbyMW/

Jagan.

--
Jagan Teki
Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
_______________________________________________
gstreamer-devel mailing list
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Nicolas Dufresne-5

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Le jeudi 31 mai 2018 à 20:39 +0530, Jagan Teki a écrit :

> Hi All,
>
> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
> Mainline Linux.
>
> I've followed these[1] instructions to configure MC links and pads
> based on the probing details from dmesg and trying to capture
> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>
> Can anyone help me to verify whether I configured all the details
> properly if not please suggest.
>
> I'm pasting full log here, so-that anyone can comment in line and dt
> changes are at [2]

Be aware that because all of the provided GStreamer logs lines are
truncated, I won't be able to comment on the issue.

>
> Log:
> -----
>
> [ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and
> FE2.0
> [ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv
> on minor 0
> [ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
> [ 1.237170] [drm] Supports vblank timestamp caching Rev 2
> (21.10.2013).
> [ 1.243920] [drm] No driver support for vblank timestamp query.
> [ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
> ipu_crtc_ops)
> [ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
> ipu_crtc_ops)
> [ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
> ipu_crtc_ops)
> [ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
> ipu_crtc_ops)
> [ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
> v1.30a with HDCP (DWC HDMI 3D TX PHY)
> [ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
> dw_hdmi_imx_ops)
> [ 1.373615] Console: switching to colour frame buffer device
> 128x48
> [ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
> [ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
> display-subsystem on minor 1
> [ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
> [ 1.439673] brd: module loaded
> [ 1.469099] loop: module loaded
> [ 1.480324] nand: No NAND device found
> [ 1.487768] libphy: Fixed MDIO Bus: probed
> [ 1.493034] CAN device driver interface
> [ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
> found, using dummy regulator
> [ 1.511633] pps pps0: new PPS source ptp0
> [ 1.516928] fec 2188000.ethernet (unnamed net_device)
> (uninitialized): Invalid MAC address: 00:00:00:00:00:00
> [ 1.527177] fec 2188000.ethernet (unnamed net_device)
> (uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
> [ 1.543567] libphy: fec_enet_mii_bus: probed
> [ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
> [ 1.556499] usbcore: registered new interface driver asix
> [ 1.562066] usbcore: registered new interface driver ax88179_178a
> [ 1.568259] usbcore: registered new interface driver cdc_ether
> [ 1.574276] usbcore: registered new interface driver net1080
> [ 1.580097] usbcore: registered new interface driver cdc_subset
> [ 1.586144] usbcore: registered new interface driver zaurus
> [ 1.591910] usbcore: registered new interface driver cdc_ncm
> [ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [ 1.604209] ehci-pci: EHCI PCI platform driver
> [ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
> [ 1.614851] usbcore: registered new interface driver usb-storage
> [ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
> [ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned
> bus number 1
> [ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
> [ 1.677809] hub 1-0:1.0: USB hub found
> [ 1.681902] hub 1-0:1.0: 1 port detected
> [ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
> [ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned
> bus number 2
> [ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
> [ 1.736740] hub 2-0:1.0: USB hub found
> [ 1.740655] hub 2-0:1.0: 1 port detected
> [ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core:
> registered
> 20cc000.snvs:snvs-rtc-lp as rtc0
> [ 1.762976] i2c /dev entries driver
> [ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
> [ 1.817865] Bluetooth: HCI UART driver ver 2.3
> [ 1.822460] Bluetooth: HCI UART protocol H4 registered
> [ 1.828297] Bluetooth: HCI UART protocol LL registered
> [ 1.834774] sdhci: Secure Digital Host Controller Interface driver
> [ 1.841059] sdhci: Copyright(c) Pierre Ossman
> [ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
> [ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
> [ 1.893497] mmc0: SDHCI controller on 2190000.usdhc
> [2190000.usdhc]
> using ADMA
> [ 1.937500] mmc1: SDHCI controller on 2198000.usdhc
> [2198000.usdhc]
> using ADMA
> [ 1.945049] mmc0: host does not support reading read-only switch,
> assuming write-enable
> [ 1.959799] mmc0: new high speed SDHC card at address 1234
> [ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
> [ 1.977984] caam 2100000.caam: Entropy delay = 3200
> [ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
> [ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
> [ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era
> 4)
> [ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
> [ 2.139266] caam algorithms registered in /proc/crypto
> [ 2.139341] mmcblk0: p1 p2
> [ 2.150910] caam_jr 2101000.jr0: registering rng-caam
> [ 2.157327] usbcore: registered new interface driver usbhid
> [ 2.163103] usbhid: USB HID core driver
> [ 2.171149] imx-media: subdev ov5640 2-003c bound
> [ 2.176631] imx-media: subdev ipu1_vdic bound
> [ 2.181640] imx-media: subdev ipu2_vdic bound
> [ 2.183831] mmc1: new high speed MMC card at address 0001
> [ 2.186357] imx-media: subdev ipu1_ic_prp bound
> [ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
> [ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as
> /dev/video0
> [ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
> [ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
> [ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
> [ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as
> /dev/video1
> [ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
> [ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
> chardev (244:0)
> [ 2.236748] imx-media: subdev ipu2_ic_prp bound
> [ 2.245958] mmcblk1: p1 p2
> [ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as
> /dev/video2
> [ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
> [ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as
> /dev/video3
> [ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
> [ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
> [ 2.283312] imx-media: subdev ipu1_csi0 bound
> [ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
> [ 2.294583] imx-media: subdev ipu1_csi1 bound
> [ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
> [ 2.305902] imx-media: subdev ipu2_csi0 bound
> [ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
> [ 2.317162] imx-media: subdev ipu2_csi1 bound
> [ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
> [ 2.336025] sgtl5000 2-000a: Error reading chip id -6
> [ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading
> back from HW
> [ 2.360345] NET: Registered protocol family 10
> [ 2.367761] Segment Routing with IPv6
> [ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> [ 2.379180] NET: Registered protocol family 17
> [ 2.383872] can: controller area network core (rev 20170425 abi 9)
> [ 2.390281] NET: Registered protocol family 29
> [ 2.394756] can: raw protocol (rev 20170425)
> [ 2.399126] can: broadcast manager protocol (rev 20170425 t)
> [ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
> [ 2.410989] Key type dns_resolver registered
> [ 2.420041] Registering SWP/SWPB emulation handler
> [ 2.426337] Loading compiled-in X.509 certificates
> [ 2.505422] imx-media: subdev ipu1_csi0_mux bound
> [ 2.511142] imx-media: subdev ipu2_csi1_mux bound
> [ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
> [ 2.518384] random: fast init done
> [ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
> [ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
> [ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
> [ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
> [ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
> [ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
> [ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
> [ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
> [ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
> [ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
> [ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
> [ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
> [ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
> [ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
> [ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
> [ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
> [ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
> [ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
> [ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
> [ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
> [ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade
> -
> max:105C critical:100C passive:95C
> [ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system
> clock
> to 1970-01-01 00:00:00 UTC (0)
> [ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
> regulatory database
> [ 2.674031] cfg80211: Loaded X.509 cert 'sforshee:
> 00b28ddf47aef9cea7'
> [ 2.682013] platform regulatory.0: Direct firmware load for
> regulatory.db failed with error -2
> [ 2.690851] cfg80211: failed to load regulatory.db
> [ 2.695737] ALSA device list:
> [ 2.698762] No soundcards found.
> [ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
> [ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
> data mode. Opts: (null)
> [ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 3.618708] devtmpfs: mounted
> [ 3.624665] Freeing unused kernel memory: 1024K
> [ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
> Starting logging: OK
> Initializing random number generator... [ 3.897748] random: dd:
> uninitialized urandom read (512 bytes read)
> done.
> Starting network: OK
>
> Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
> buildroot login: root
> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> # media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
> # media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> # media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> # media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> # media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
> # med# media-ctl -p
> Media controller API version 4.17.0
>
> Media device information
> ------------------------
> driver imx-media
> model imx-media
> serial
> bus info
> hw revision 0x0
> driver version 4.17.0
>
> Device topology
> - entity 1: ov5640 2-003c (1 pad, 1 link)
> type V4L2 subdev subtype Sensor flags 0
> device node name /dev/v4l-subdev0
> pad0: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "imx6-mipi-csi2":0 [ENABLED]
>
> - entity 3: ipu1_vdic (3 pads, 3 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev1
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_csi0":1 []
> <- "ipu1_csi1":1 []
> pad1: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 []
>
> - entity 7: ipu2_vdic (3 pads, 3 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev2
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_csi0":1 []
> <- "ipu2_csi1":1 []
> pad1: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
>
> - entity 11: ipu1_ic_prp (3 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev3
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_vdic":2 []
> <- "ipu1_csi0":1 []
> <- "ipu1_csi1":1 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpenc":0 [ENABLED]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpvf":0 []
>
> - entity 15: ipu1_ic_prpenc (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev4
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_ic_prp":1 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpenc capture":0 [ENABLED]
>
> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video0
> pad0: Sink
> <- "ipu1_ic_prpenc":1 [ENABLED]
>
> - entity 24: ipu1_ic_prpvf (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev5
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_ic_prp":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpvf capture":0 []
>
> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video1
> pad0: Sink
> <- "ipu1_ic_prpvf":1 []
>
> - entity 33: ipu2_ic_prp (3 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev6
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_vdic":2 []
> <- "ipu2_csi0":1 []
> <- "ipu2_csi1":1 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpenc":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpvf":0 []
>
> - entity 37: ipu2_ic_prpenc (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev7
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_ic_prp":1 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpenc capture":0 []
>
> - entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video2
> pad0: Sink
> <- "ipu2_ic_prpenc":1 []
>
> - entity 46: ipu2_ic_prpvf (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev8
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_ic_prp":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpvf capture":0 []
>
> - entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video3
> pad0: Sink
> <- "ipu2_ic_prpvf":1 []
>
> - entity 55: ipu1_csi0 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev9
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "ipu1_csi0_mux":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 []
> -> "ipu1_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_csi0 capture":0 []
>
> - entity 59: ipu1_csi0 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video4
> pad0: Sink
> <- "ipu1_csi0":2 []
>
> - entity 65: ipu1_csi1 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev10
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "imx6-mipi-csi2":2 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 [ENABLED]
> -> "ipu1_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_csi1 capture":0 []
>
> - entity 69: ipu1_csi1 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video5
> pad0: Sink
> <- "ipu1_csi1":2 []
>
> - entity 75: ipu2_csi0 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev11
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "imx6-mipi-csi2":3 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
> -> "ipu2_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_csi0 capture":0 []
>
> - entity 79: ipu2_csi0 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video6
> pad0: Sink
> <- "ipu2_csi0":2 []
>
> - entity 85: ipu2_csi1 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev12
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "ipu2_csi1_mux":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
> -> "ipu2_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_csi1 capture":0 []
>
> - entity 89: ipu2_csi1 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video7
> pad0: Sink
> <- "ipu2_csi1":2 []
>
> - entity 95: imx6-mipi-csi2 (5 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev13
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> <- "ov5640 2-003c":0 [ENABLED]
> pad1: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu1_csi0_mux":0 []
> pad2: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu1_csi1":0 [ENABLED]
> pad3: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu2_csi0":0 []
> pad4: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu2_csi1_mux":0 []
>
> - entity 101: ipu1_csi0_mux (3 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev14
> pad0: Sink
> [fmt:unknown/0x0]
> <- "imx6-mipi-csi2":1 []
> pad1: Sink
> [fmt:unknown/0x0]
> pad2: Source
> [fmt:unknown/0x0]
> -> "ipu1_csi0":0 []
>
> - entity 105: ipu2_csi1_mux (3 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev15
> pad0: Sink
> [fmt:unknown/0x0]
> <- "imx6-mipi-csi2":4 []
> pad1: Sink
> [fmt:unknown/0x0]
> pad2: Source
> [fmt:unknown/0x0]
> -> "ipu2_csi1":0 []
>
> # GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 !
> \
> > autovideosink
>
> 0:00:01.086281666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l1
> 0:00:01.087369666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l5
> 0:00:01.088496000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l.
> 0:00:01.089540333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lR
> 0:00:01.090494666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lH
> 0:00:01.091657666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.092745000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.093703333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.094854000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.095815000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.096818666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lB
> 0:00:01.097819000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l8
> 0:00:01.098771000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.099798666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l1
> 0:00:01.100776666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lV
> 0:00:01.101755333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lY
> 0:00:01.102771666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lP
> 0:00:01.103712000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.104720000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lO
> 0:00:01.105697000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lP
> 0:00:01.106629666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.107681666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.108660666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.442437333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l0
> 0:00:01.444673333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.446842000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.449084000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> Setting pipeline to PAUSED ...
> 0:00:01.680823000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
> 0:00:01.681953333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:69:gst_v4l2_get_capabilities
> 0:00:01.683098666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
> 0:00:01.684056666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
> 0:00:01.685201000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
> 0:00:01.686159333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.687207666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
> 0:00:01.688183666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.689155333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> 0:00:01.690142000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.691114000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
> 0:00:01.692080000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.693073000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
> 0:00:01.694043000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.695760000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> 0:00:01.696736333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.697708000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> 0:00:01.698699000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.699667000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> 0:00:01.700633000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.701623666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
> 0:00:01.702591000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.703554333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> 0:00:01.704604000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.705576666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> 0:00:01.706567000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.040204667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
> 0:00:02.042194667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.044190000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> 0:00:02.046338333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.048327667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> 0:00:02.050296000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.052385000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> 0:00:02.054376000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.056461333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> 0:00:02.058434000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.060423667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
> 0:00:02.062382667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
> 0:00:02.064291333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.066224667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
> 0:00:02.067190333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.068174333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
> 0:00:02.069141000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.070113000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
> 0:00:02.071088333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
> 0:00:02.072040000 185 0x1dce880 INFO v4l2
> v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
> 0:00:02.073017333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:804:gst_v4l2_set_default)
> 0:00:02.074010667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
> 0:00:02.075021000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
> 0:00:02.076012000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
> Pipeline is live and does not need PREROLL ...
> 0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:1109:gst_v4l2_object_fil.
> <v4l2src0> getting src format enumerations
> 0:00:02.412981333 185 0x1ec39b0 INFO New clock:
> GstSystemClock
> v4l2
> gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
> got 7 format(s):
> 0:00:02.415407667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filV
> 0:00:02.417531667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filY
> 0:00:02.419703667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filP
> 0:00:02.421860000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.424022667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.426295000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil6
> 0:00:02.428481333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proV
> 0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proY
> 0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proP
> 0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro6
> 0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.785264333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:3967:gst_v4l2_object_get}
> 0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:300:gst_v4l2src_negotiate:<}
> 0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:308:gst_v4l2src_negotiate:<]
> 0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:316:gst_v4l2src_negotiate:<}
> 0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
> 0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
> 0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:367:gst_v4l2src_negotiate:<1
> 0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3887:gst_v4l2_object_stog
> 0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3176:gst_v4l2_object_seto
> 0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3310:gst_v4l2_object_set0
> 0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3361:gst_v4l2_object_set1
> 0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3370:gst_v4l2_object_set0
> 0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3404:gst_v4l2_object_set1
> 0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3414:gst_v4l2_object_set0
> 0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3455:gst_v4l2_object_set1
> 0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3472:gst_v4l2_object_set1
> 0:00:03.157659333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:3504:gst_v4l2_object_set1
> 0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2960:gst_v4l2_object_ext0
> 0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3071:gst_v4l2_object_sav0
> 0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2843:gst_v4l2_object_setm
> 0:00:03.498180000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:2867:gst_v4l2_object_set2
> 0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> 0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
> 0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
> video/x-raw, format=(string)YUY2, width=(i1
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:si
> nk.GstProxyPad:proxypad0:
> caps = vi1
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:aut
> ovideosink0-actual-sink-kms.GstPad:1
> 0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhos
> tPad:sink:
> caps = video/x-raw, form1
> .512440000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3985:gst_v4l2_object_decide_alln
> 0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4011:gst_v4l2_object_dec>
> 0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4069:gst_v4l2_object_dec>
> 0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4134:gst_v4l2_object_deca
> 0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4143:gst_v4l2_object_dec;
> 0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
> ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
> 0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> 0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4150:gst_v4l2_object_dec;
> 0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> 0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
> 0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
> 0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
> gstv4l2allocator.c:706:gst_v4l2_allocatod
> 0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> 0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
> gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
> 0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1311:gst_v4l2_buffere
> 0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
> gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
> 0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
> 0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
> gstv4l2src.c:866:gst_v4l2src_create:<v4lr
> ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> not read from resource.
> Additional debug info:
> gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> poll error 1: Resource temporarily unavailable (11)
> Execution ended after 0:00:01.606871334
> Setting pipeline to PAUSED ...
> 0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> Setting pipeline to READY ...
> 0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> 0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:757:gst_v4l2_allocator
> 0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:765:gst_v4l2_allocatoe
> 0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
> gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
> 0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> 0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
> 0:00:04.368607000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:3887:gst_v4l2_object_stog
> 0:00:04.370713333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:3895:gst_v4l2_object_stol
> 0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> 0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> 0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
> 0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:757:gst_v4l2_allocator
> Setting pipeline to NULL ...
> 0:00:04.394764333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
> 0:00:04.395897667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
> Freeing pipeline ...
>
> [1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#s
> abresd-with-mipi-csi-2-ov5640
> [2] https://paste.ubuntu.com/p/CTvFqdbyMW/
>
> Jagan.
>

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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

On Thu, May 31, 2018 at 9:40 PM, Nicolas Dufresne <[hidden email]> wrote:

> Le jeudi 31 mai 2018 à 20:39 +0530, Jagan Teki a écrit :
>> Hi All,
>>
>> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
>> Mainline Linux.
>>
>> I've followed these[1] instructions to configure MC links and pads
>> based on the probing details from dmesg and trying to capture
>> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>>
>> Can anyone help me to verify whether I configured all the details
>> properly if not please suggest.
>>
>> I'm pasting full log here, so-that anyone can comment in line and dt
>> changes are at [2]
>
> Be aware that because all of the provided GStreamer logs lines are
> truncated, I won't be able to comment on the issue.

Sorry for the confusion, here is the gst log [3] and dmesg + media-ctl [4]

[3] https://paste.ubuntu.com/p/NpG8ynb8nQ/
[4] https://paste.ubuntu.com/p/VGX3sYdvVW/

Jagan.

--
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Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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Philipp Zabel

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Jagan Teki

Hi Jagan,

On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:

[...]
> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"

Here you configure a pipeline that ends at ipu1 prpenc capture ...

> # med# media-ctl -p
[...]
> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video0

... which is /dev/video0 ...

[...]
> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video1

... not /dev/video1 ...

[...]
> # GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
> > autovideosink

... and then you try to capture from prpvf, which is not part of a
configured pipeline.

regards
Philipp
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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi Philipp,

On Fri, Jun 1, 2018 at 12:36 AM, Philipp Zabel <[hidden email]> wrote:

> Hi Jagan,
>
> On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
>> Hi All,
>>
>> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
>> Mainline Linux.
>>
>> I've followed these[1] instructions to configure MC links and pads
>> based on the probing details from dmesg and trying to capture
>> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>>
>> Can anyone help me to verify whether I configured all the details
>> properly if not please suggest.
>>
>> I'm pasting full log here, so-that anyone can comment in line and dt
>> changes are at [2]
>>
>> Log:
>> -----
> [...]
>> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
>> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
>> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
>> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
>> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
>
> Here you configure a pipeline that ends at ipu1 prpenc capture ...
>
>> # med# media-ctl -p
> [...]
>> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
>> type Node subtype V4L flags 0
>> device node name /dev/video0
>
> ... which is /dev/video0 ...
>
> [...]
>> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
>> type Node subtype V4L flags 0
>> device node name /dev/video1
>
> ... not /dev/video1 ...

True, thanks for pointing it.

I actually tried even on video0 which I forgot to post the log [4].
Now I understand I'm trying for wrong device to capture look like
video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
this and let me know if have any suggestion to look into.

[ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
[ 57.369660] ipu1_ic_prpenc: EOF timeout
[ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
[ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110

[4] https://paste.ubuntu.com/p/rSdh9pfGXs/

Jagan.

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Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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Sakari Ailus

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

On Fri, Jun 01, 2018 at 10:49:56AM +0530, Jagan Teki wrote:

> Hi Philipp,
>
> On Fri, Jun 1, 2018 at 12:36 AM, Philipp Zabel <[hidden email]> wrote:
> > Hi Jagan,
> >
> > On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
> >> Hi All,
> >>
> >> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
> >> Mainline Linux.
> >>
> >> I've followed these[1] instructions to configure MC links and pads
> >> based on the probing details from dmesg and trying to capture
> >> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
> >>
> >> Can anyone help me to verify whether I configured all the details
> >> properly if not please suggest.
> >>
> >> I'm pasting full log here, so-that anyone can comment in line and dt
> >> changes are at [2]
> >>
> >> Log:
> >> -----
> > [...]
> >> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> >> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> >> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> >> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> >> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> >
> > Here you configure a pipeline that ends at ipu1 prpenc capture ...
> >
> >> # med# media-ctl -p
> > [...]
> >> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> >> type Node subtype V4L flags 0
> >> device node name /dev/video0
> >
> > ... which is /dev/video0 ...
> >
> > [...]
> >> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> >> type Node subtype V4L flags 0
> >> device node name /dev/video1
> >
> > ... not /dev/video1 ...
>
> True, thanks for pointing it.
>
> I actually tried even on video0 which I forgot to post the log [4].
> Now I understand I'm trying for wrong device to capture look like
> video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
> this and let me know if have any suggestion to look into.
>
> [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
> [ 57.369660] ipu1_ic_prpenc: EOF timeout
> [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
> [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110

I don't have the hardware but this looks like the host cannot detect the
LP-11 state on the sensor (both wires high?). Some sensors cannot do this
without starting streaming at the same time. I'd expect the same if there
are problems in lane configuration etc.

--
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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

On Fri, Jun 1, 2018 at 3:23 PM, Sakari Ailus <[hidden email]> wrote:

> On Fri, Jun 01, 2018 at 10:49:56AM +0530, Jagan Teki wrote:
>> Hi Philipp,
>>
>> On Fri, Jun 1, 2018 at 12:36 AM, Philipp Zabel <[hidden email]> wrote:
>> > Hi Jagan,
>> >
>> > On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
>> >> Hi All,
>> >>
>> >> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
>> >> Mainline Linux.
>> >>
>> >> I've followed these[1] instructions to configure MC links and pads
>> >> based on the probing details from dmesg and trying to capture
>> >> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>> >>
>> >> Can anyone help me to verify whether I configured all the details
>> >> properly if not please suggest.
>> >>
>> >> I'm pasting full log here, so-that anyone can comment in line and dt
>> >> changes are at [2]
>> >>
>> >> Log:
>> >> -----
>> > [...]
>> >> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
>> >> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
>> >> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
>> >> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
>> >> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
>> >
>> > Here you configure a pipeline that ends at ipu1 prpenc capture ...
>> >
>> >> # med# media-ctl -p
>> > [...]
>> >> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
>> >> type Node subtype V4L flags 0
>> >> device node name /dev/video0
>> >
>> > ... which is /dev/video0 ...
>> >
>> > [...]
>> >> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
>> >> type Node subtype V4L flags 0
>> >> device node name /dev/video1
>> >
>> > ... not /dev/video1 ...
>>
>> True, thanks for pointing it.
>>
>> I actually tried even on video0 which I forgot to post the log [4].
>> Now I understand I'm trying for wrong device to capture look like
>> video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
>> this and let me know if have any suggestion to look into.
>>
>> [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
>> [ 57.369660] ipu1_ic_prpenc: EOF timeout
>> [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
>> [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110
>
> I don't have the hardware but this looks like the host cannot detect the
> LP-11 state on the sensor (both wires high?). Some sensors cannot do this
> without starting streaming at the same time. I'd expect the same if there
> are problems in lane configuration etc.

You mean the lane configurations in hardware? but this sensor is
working with imx kernel. what do you mean by wires here? lanes.

Jagan.

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Fabio Estevam

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Jagan Teki

Hi Jagan,

On Fri, Jun 1, 2018 at 2:19 AM, Jagan Teki <[hidden email]> wrote:

> I actually tried even on video0 which I forgot to post the log [4].
> Now I understand I'm trying for wrong device to capture look like
> video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
> this and let me know if have any suggestion to look into.
>
> [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
> [ 57.369660] ipu1_ic_prpenc: EOF timeout
> [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
> [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110

Could you please test this series from Jacopo?
https://www.mail-archive.com/linux-media@.../msg133191.html

It seems that it would fix this problem.

Thanks
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jacopo mondi

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi Fabio,
thanks for pointing Jagan to my series, but..

On Fri, Jun 29, 2018 at 06:46:39PM -0300, Fabio Estevam wrote:

> Hi Jagan,
>
> On Fri, Jun 1, 2018 at 2:19 AM, Jagan Teki <[hidden email]> wrote:
>
> > I actually tried even on video0 which I forgot to post the log [4].
> > Now I understand I'm trying for wrong device to capture look like
> > video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
> > this and let me know if have any suggestion to look into.
> >
> > [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
> > [ 57.369660] ipu1_ic_prpenc: EOF timeout
> > [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
> > [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110
>
> Could you please test this series from Jacopo?
> https://www.mail-archive.com/linux-media@.../msg133191.html
>
> It seems that it would fix this problem.

... unfortunately it does not :(

I've been able to test on the same platform where Jagan has reported
this issue, and the CSI-2 bus still fails to startup properly...

I do not have CSI-2 receiver driver documentation for the other platform
I am testing on and where my patches improved stability, but the i.MX6 error
reported by Jagan could be useful to help debugging what's wrong with the
serial bus initialization on that platform.

The error comes from register MIPI_CSI_PHY_STATE of the i.MX6 MIPI_CSI-2
interface and reads as:

0x2b0 : BIT(9) -> clock in ULPS state
BIT(7) -> lane3 in stop state
BIT(5) -> lane1 in stop state
BIT(4) -> lane0 in stop state

The i.MX6 driver wants instead that register to be:

0x430 : BIT(10) -> clock in stop state
BIT(5) -> lane1 in stop state
BIT(4) -> lane0 in stop state

So indeed it represents a useful debugging tool to have an idea of what's going
on there.

I'm a bit puzzled by the BIT(7) as lane3 is not connected, as ov5640 is a 2
lanes sensor, and I would have a question for Jagan here: has the sensor been
validated with BSP/vendor kernels on that platform? There's a flat cable
connecting the camera module to the main board, and for high speed
differential signals that's maybe not the best possible solution...

Also, anyone interested in my mumbling on the ov5640 MIPI bus
initialization, I've collected some thoughts here:
https://paste.debian.net/1031942/

Any comment is of course welcome, and if I have a confirmation that
the Engicam platform works with that flat cable, I'll keep working on
it..

Thanks
j

> Thanks

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Fabio Estevam

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi Jacopo,

On Tue, Jul 3, 2018 at 3:41 PM, jacopo mondi <[hidden email]> wrote:

> I've been able to test on the same platform where Jagan has reported
> this issue, and the CSI-2 bus still fails to startup properly...

Last time I heard from Jagan he reported that the LP11 timeout issue
was caused by:

commit 476dec012f4c6545b0b7599cd9adba2ed819ad3b
Author: Maxime Ripard <[hidden email]>
Date: Mon Apr 16 08:36:55 2018 -0400

media: ov5640: Add horizontal and vertical totals

All the initialization arrays are changing the horizontal and vertical
totals for some value.

In order to clean up the driver, and since we're going to need that value
later on, let's introduce in the ov5640_mode_info structure the horizontal
and vertical total sizes, and move these out of the bytes array.

Signed-off-by: Maxime Ripard <[hidden email]>
Signed-off-by: Sakari Ailus <[hidden email]>
Signed-off-by: Mauro Carvalho Chehab <[hidden email]>

Thanks
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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by jacopo mondi

On Wed, Jul 4, 2018 at 12:11 AM, jacopo mondi <[hidden email]> wrote:

> Hi Fabio,
> thanks for pointing Jagan to my series, but..
>
> On Fri, Jun 29, 2018 at 06:46:39PM -0300, Fabio Estevam wrote:
>> Hi Jagan,
>>
>> On Fri, Jun 1, 2018 at 2:19 AM, Jagan Teki <[hidden email]> wrote:
>>
>> > I actually tried even on video0 which I forgot to post the log [4].
>> > Now I understand I'm trying for wrong device to capture look like
>> > video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
>> > this and let me know if have any suggestion to look into.
>> >
>> > [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
>> > [ 57.369660] ipu1_ic_prpenc: EOF timeout
>> > [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
>> > [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110
>>
>> Could you please test this series from Jacopo?
>> https://www.mail-archive.com/linux-media@.../msg133191.html

Will verify this on my board and let you know the result.

>>
>> It seems that it would fix this problem.
>
> ... unfortunately it does not :(
>
> I've been able to test on the same platform where Jagan has reported
> this issue, and the CSI-2 bus still fails to startup properly...
>
> I do not have CSI-2 receiver driver documentation for the other platform
> I am testing on and where my patches improved stability, but the i.MX6 error
> reported by Jagan could be useful to help debugging what's wrong with the
> serial bus initialization on that platform.
>
> The error comes from register MIPI_CSI_PHY_STATE of the i.MX6 MIPI_CSI-2
> interface and reads as:
>
> 0x2b0 : BIT(9) -> clock in ULPS state
> BIT(7) -> lane3 in stop state
> BIT(5) -> lane1 in stop state
> BIT(4) -> lane0 in stop state
>
> The i.MX6 driver wants instead that register to be:
>
> 0x430 : BIT(10) -> clock in stop state
> BIT(5) -> lane1 in stop state
> BIT(4) -> lane0 in stop state
>
> So indeed it represents a useful debugging tool to have an idea of what's going
> on there.
>
> I'm a bit puzzled by the BIT(7) as lane3 is not connected, as ov5640 is a 2
> lanes sensor, and I would have a question for Jagan here: has the sensor been
> validated with BSP/vendor kernels on that platform? There's a flat cable
> connecting the camera module to the main board, and for high speed
> differential signals that's maybe not the best possible solution...

Yes, I've validated through engicam Linux, [1] before verifying to
Mainline. I have similar board which posted on the website on J5 point
20-Polig connector attached to bus to sensor[2]

[1] https://github.com/engicam-stable/engicam-kernel-4.1.15/blob/som_release/arch/arm/boot/dts/icoremx6q-icore-mipi.dts
[2] https://www.engicam.com/vis-prod/101145

Jagan.

--
Jagan Teki
Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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Tonu Jaansoo-3

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi!

Just to let you know, I have same sensor working on Variscite iMX6 DART. Using Yocto Morty release ( http://variwiki.com/index.php?title=VAR-SOM-MX6_Yocto&release=RELEASE_MORTY_V1.0_VAR-SOM-MX6 )

Had to hack device tree abit and that was about it. Hope you find something useful on that page.

Tõnu

On 3 Jul 2018, at 22:18, Jagan Teki <[hidden email]> wrote:

On Wed, Jul 4, 2018 at 12:11 AM, jacopo mondi <[hidden email]> wrote:
Hi Fabio,
thanks for pointing Jagan to my series, but..

On Fri, Jun 29, 2018 at 06:46:39PM -0300, Fabio Estevam wrote:
Hi Jagan,

On Fri, Jun 1, 2018 at 2:19 AM, Jagan Teki <[hidden email]> wrote:

I actually tried even on video0 which I forgot to post the log [4].
Now I understand I'm trying for wrong device to capture look like
video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
this and let me know if have any suggestion to look into.

[   56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
[   57.369660] ipu1_ic_prpenc: EOF timeout
[   57.849692] ipu1_ic_prpenc: wait last EOF timeout
[   57.855703] ipu1_ic_prpenc: pipeline start failed with -110

Could you please test this series from Jacopo?
https://www.mail-archive.com/linux-media@.../msg133191.html

Will verify this on my board and let you know the result.

It seems that it would fix this problem.

... unfortunately it does not :(

I've been able to test on the same platform where Jagan has reported
this issue, and the CSI-2 bus still fails to startup properly...

I do not have CSI-2 receiver driver documentation for the other platform
I am testing on and where my patches improved stability, but the i.MX6 error
reported by Jagan could be useful to help debugging what's wrong with the
serial bus initialization on that platform.

The error comes from register MIPI_CSI_PHY_STATE of the i.MX6 MIPI_CSI-2
interface and reads as:

0x2b0 : BIT(9) -> clock in ULPS state
       BIT(7) -> lane3 in stop state
       BIT(5) -> lane1 in stop state
       BIT(4) -> lane0 in stop state

The i.MX6 driver wants instead that register to be:

0x430 : BIT(10) -> clock in stop state
       BIT(5) -> lane1 in stop state
       BIT(4) -> lane0 in stop state

So indeed it represents a useful debugging tool to have an idea of what's going
on there.

I'm a bit puzzled by the BIT(7) as lane3 is not connected, as ov5640 is a 2
lanes sensor, and I would have a question for Jagan here: has the sensor been
validated with BSP/vendor kernels on that platform? There's a flat cable
connecting the camera module to the main board, and for high speed
differential signals that's maybe not the best possible solution...

Yes, I've validated through engicam Linux, [1] before verifying to
Mainline. I have similar board which posted on the website on J5 point
20-Polig connector attached to bus to sensor[2]

[1] https://github.com/engicam-stable/engicam-kernel-4.1.15/blob/som_release/arch/arm/boot/dts/icoremx6q-icore-mipi.dts
[2] https://www.engicam.com/vis-prod/101145

Jagan.

--
Jagan Teki
Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Jagan Teki

On Wed, Jul 4, 2018 at 10:48 AM, Jagan Teki <[hidden email]> wrote:

> On Wed, Jul 4, 2018 at 12:11 AM, jacopo mondi <[hidden email]> wrote:
>> Hi Fabio,
>> thanks for pointing Jagan to my series, but..
>>
>> On Fri, Jun 29, 2018 at 06:46:39PM -0300, Fabio Estevam wrote:
>>> Hi Jagan,
>>>
>>> On Fri, Jun 1, 2018 at 2:19 AM, Jagan Teki <[hidden email]> wrote:
>>>
>>> > I actually tried even on video0 which I forgot to post the log [4].
>>> > Now I understand I'm trying for wrong device to capture look like
>>> > video0 which is ipu1 prepenc firing kernel oops. I'm trying to debug
>>> > this and let me know if have any suggestion to look into.
>>> >
>>> > [ 56.800074] imx6-mipi-csi2: LP-11 timeout, phy_state = 0x000002b0
>>> > [ 57.369660] ipu1_ic_prpenc: EOF timeout
>>> > [ 57.849692] ipu1_ic_prpenc: wait last EOF timeout
>>> > [ 57.855703] ipu1_ic_prpenc: pipeline start failed with -110
>>>
>>> Could you please test this series from Jacopo?
>>> https://www.mail-archive.com/linux-media@.../msg133191.html
>
> Will verify this on my board and let you know the result.

I have similar issue, it doesn't work.
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Jagan Teki

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Tonu Jaansoo-3

On Wed, Jul 4, 2018 at 12:14 PM, chain256 <[hidden email]> wrote:
> Hi!
>
> Just to let you know, I have same sensor working on Variscite iMX6 DART.
> Using Yocto Morty release (
> http://variwiki.com/index.php?title=VAR-SOM-MX6_Yocto&release=RELEASE_MORTY_V1.0_VAR-SOM-MX6
> )
> Had to hack device tree abit and that was about it. Hope you find something
> useful on that page.

Thanks for the link. Can you confirm is your sensor working with
Mainline? we are trying to verify mainline ov5640 sensor here.
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Tonu Jaansoo-3

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Sorry, can’t do it for next two weeks. Is this platform developed in your company? Maybe you can blame the hardware guys... I have had problems with them getting it right in my past experience :)

Tõnu

> On 3 Jul 2018, at 23:59, Jagan Teki <[hidden email]> wrote:
>
> On Wed, Jul 4, 2018 at 12:14 PM, chain256 <[hidden email]> wrote:
>> Hi!
>>
>> Just to let you know, I have same sensor working on Variscite iMX6 DART.
>> Using Yocto Morty release (
>> http://variwiki.com/index.php?title=VAR-SOM-MX6_Yocto&release=RELEASE_MORTY_V1.0_VAR-SOM-MX6
>> )
>> Had to hack device tree abit and that was about it. Hope you find something
>> useful on that page.
>
> Thanks for the link. Can you confirm is your sensor working with
> Mainline? we are trying to verify mainline ov5640 sensor here.
> _______________________________________________
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> [hidden email]
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

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Fabio Estevam

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Jagan Teki

Hi Jagan,

On Wed, Jul 4, 2018 at 3:57 AM, Jagan Teki <[hidden email]> wrote:

> I have similar issue, it doesn't work.

What is the error? Is it still the LP11 timeout?

Does this error go away if you undo the changes from commit 476dec012f4c654 ?
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jacopo mondi

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

In reply to this post by Jagan Teki

Hi imx6 people,

On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
> Hi All,
>
> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
> Mainline Linux.

Sorry to resurect this, but before diving deep into details, do anyone
of you verified JPEG capture with ov5640 and i.MX6 platforms, and has
maybe a pipeline configuration to share :) ?

Thanks
j

>
> I've followed these[1] instructions to configure MC links and pads
> based on the probing details from dmesg and trying to capture
> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>
> Can anyone help me to verify whether I configured all the details
> properly if not please suggest.
>
> I'm pasting full log here, so-that anyone can comment in line and dt
> changes are at [2]
>
> Log:
> -----
>
> [ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
> [ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0
> [ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
> [ 1.237170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
> [ 1.243920] [drm] No driver support for vblank timestamp query.
> [ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
> ipu_crtc_ops)
> [ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
> ipu_crtc_ops)
> [ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
> ipu_crtc_ops)
> [ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
> ipu_crtc_ops)
> [ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
> v1.30a with HDCP (DWC HDMI 3D TX PHY)
> [ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
> dw_hdmi_imx_ops)
> [ 1.373615] Console: switching to colour frame buffer device 128x48
> [ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
> [ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
> display-subsystem on minor 1
> [ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
> [ 1.439673] brd: module loaded
> [ 1.469099] loop: module loaded
> [ 1.480324] nand: No NAND device found
> [ 1.487768] libphy: Fixed MDIO Bus: probed
> [ 1.493034] CAN device driver interface
> [ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
> found, using dummy regulator
> [ 1.511633] pps pps0: new PPS source ptp0
> [ 1.516928] fec 2188000.ethernet (unnamed net_device)
> (uninitialized): Invalid MAC address: 00:00:00:00:00:00
> [ 1.527177] fec 2188000.ethernet (unnamed net_device)
> (uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
> [ 1.543567] libphy: fec_enet_mii_bus: probed
> [ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
> [ 1.556499] usbcore: registered new interface driver asix
> [ 1.562066] usbcore: registered new interface driver ax88179_178a
> [ 1.568259] usbcore: registered new interface driver cdc_ether
> [ 1.574276] usbcore: registered new interface driver net1080
> [ 1.580097] usbcore: registered new interface driver cdc_subset
> [ 1.586144] usbcore: registered new interface driver zaurus
> [ 1.591910] usbcore: registered new interface driver cdc_ncm
> [ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [ 1.604209] ehci-pci: EHCI PCI platform driver
> [ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
> [ 1.614851] usbcore: registered new interface driver usb-storage
> [ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
> [ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
> [ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
> [ 1.677809] hub 1-0:1.0: USB hub found
> [ 1.681902] hub 1-0:1.0: 1 port detected
> [ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
> [ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
> [ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
> [ 1.736740] hub 2-0:1.0: USB hub found
> [ 1.740655] hub 2-0:1.0: 1 port detected
> [ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
> 20cc000.snvs:snvs-rtc-lp as rtc0
> [ 1.762976] i2c /dev entries driver
> [ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
> [ 1.817865] Bluetooth: HCI UART driver ver 2.3
> [ 1.822460] Bluetooth: HCI UART protocol H4 registered
> [ 1.828297] Bluetooth: HCI UART protocol LL registered
> [ 1.834774] sdhci: Secure Digital Host Controller Interface driver
> [ 1.841059] sdhci: Copyright(c) Pierre Ossman
> [ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
> [ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
> [ 1.893497] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
> using ADMA
> [ 1.937500] mmc1: SDHCI controller on 2198000.usdhc [2198000.usdhc]
> using ADMA
> [ 1.945049] mmc0: host does not support reading read-only switch,
> assuming write-enable
> [ 1.959799] mmc0: new high speed SDHC card at address 1234
> [ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
> [ 1.977984] caam 2100000.caam: Entropy delay = 3200
> [ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
> [ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
> [ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
> [ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
> [ 2.139266] caam algorithms registered in /proc/crypto
> [ 2.139341] mmcblk0: p1 p2
> [ 2.150910] caam_jr 2101000.jr0: registering rng-caam
> [ 2.157327] usbcore: registered new interface driver usbhid
> [ 2.163103] usbhid: USB HID core driver
> [ 2.171149] imx-media: subdev ov5640 2-003c bound
> [ 2.176631] imx-media: subdev ipu1_vdic bound
> [ 2.181640] imx-media: subdev ipu2_vdic bound
> [ 2.183831] mmc1: new high speed MMC card at address 0001
> [ 2.186357] imx-media: subdev ipu1_ic_prp bound
> [ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
> [ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0
> [ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
> [ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
> [ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
> [ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1
> [ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
> [ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
> chardev (244:0)
> [ 2.236748] imx-media: subdev ipu2_ic_prp bound
> [ 2.245958] mmcblk1: p1 p2
> [ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2
> [ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
> [ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3
> [ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
> [ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
> [ 2.283312] imx-media: subdev ipu1_csi0 bound
> [ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
> [ 2.294583] imx-media: subdev ipu1_csi1 bound
> [ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
> [ 2.305902] imx-media: subdev ipu2_csi0 bound
> [ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
> [ 2.317162] imx-media: subdev ipu2_csi1 bound
> [ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
> [ 2.336025] sgtl5000 2-000a: Error reading chip id -6
> [ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
> [ 2.360345] NET: Registered protocol family 10
> [ 2.367761] Segment Routing with IPv6
> [ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> [ 2.379180] NET: Registered protocol family 17
> [ 2.383872] can: controller area network core (rev 20170425 abi 9)
> [ 2.390281] NET: Registered protocol family 29
> [ 2.394756] can: raw protocol (rev 20170425)
> [ 2.399126] can: broadcast manager protocol (rev 20170425 t)
> [ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
> [ 2.410989] Key type dns_resolver registered
> [ 2.420041] Registering SWP/SWPB emulation handler
> [ 2.426337] Loading compiled-in X.509 certificates
> [ 2.505422] imx-media: subdev ipu1_csi0_mux bound
> [ 2.511142] imx-media: subdev ipu2_csi1_mux bound
> [ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
> [ 2.518384] random: fast init done
> [ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
> [ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
> [ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
> [ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
> [ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
> [ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
> [ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
> [ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
> [ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
> [ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
> [ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
> [ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
> [ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
> [ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
> [ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
> [ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
> [ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
> [ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
> [ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
> [ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
> [ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade -
> max:105C critical:100C passive:95C
> [ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
> to 1970-01-01 00:00:00 UTC (0)
> [ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
> regulatory database
> [ 2.674031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> [ 2.682013] platform regulatory.0: Direct firmware load for
> regulatory.db failed with error -2
> [ 2.690851] cfg80211: failed to load regulatory.db
> [ 2.695737] ALSA device list:
> [ 2.698762] No soundcards found.
> [ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
> [ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
> data mode. Opts: (null)
> [ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 3.618708] devtmpfs: mounted
> [ 3.624665] Freeing unused kernel memory: 1024K
> [ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
> Starting logging: OK
> Initializing random number generator... [ 3.897748] random: dd:
> uninitialized urandom read (512 bytes read)
> done.
> Starting network: OK
>
> Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
> buildroot login: root
> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> # media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
> # media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> # media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> # media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> # media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
> # med# media-ctl -p
> Media controller API version 4.17.0
>
> Media device information
> ------------------------
> driver imx-media
> model imx-media
> serial
> bus info
> hw revision 0x0
> driver version 4.17.0
>
> Device topology
> - entity 1: ov5640 2-003c (1 pad, 1 link)
> type V4L2 subdev subtype Sensor flags 0
> device node name /dev/v4l-subdev0
> pad0: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "imx6-mipi-csi2":0 [ENABLED]
>
> - entity 3: ipu1_vdic (3 pads, 3 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev1
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_csi0":1 []
> <- "ipu1_csi1":1 []
> pad1: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 []
>
> - entity 7: ipu2_vdic (3 pads, 3 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev2
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_csi0":1 []
> <- "ipu2_csi1":1 []
> pad1: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
>
> - entity 11: ipu1_ic_prp (3 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev3
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_vdic":2 []
> <- "ipu1_csi0":1 []
> <- "ipu1_csi1":1 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpenc":0 [ENABLED]
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpvf":0 []
>
> - entity 15: ipu1_ic_prpenc (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev4
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_ic_prp":1 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpenc capture":0 [ENABLED]
>
> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video0
> pad0: Sink
> <- "ipu1_ic_prpenc":1 [ENABLED]
>
> - entity 24: ipu1_ic_prpvf (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev5
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu1_ic_prp":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prpvf capture":0 []
>
> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video1
> pad0: Sink
> <- "ipu1_ic_prpvf":1 []
>
> - entity 33: ipu2_ic_prp (3 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev6
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_vdic":2 []
> <- "ipu2_csi0":1 []
> <- "ipu2_csi1":1 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpenc":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpvf":0 []
>
> - entity 37: ipu2_ic_prpenc (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev7
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_ic_prp":1 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpenc capture":0 []
>
> - entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video2
> pad0: Sink
> <- "ipu2_ic_prpenc":1 []
>
> - entity 46: ipu2_ic_prpvf (2 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev8
> pad0: Sink
> [fmt:AYUV8_1X32/640x480 field:none]
> <- "ipu2_ic_prp":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prpvf capture":0 []
>
> - entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video3
> pad0: Sink
> <- "ipu2_ic_prpvf":1 []
>
> - entity 55: ipu1_csi0 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev9
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "ipu1_csi0_mux":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 []
> -> "ipu1_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_csi0 capture":0 []
>
> - entity 59: ipu1_csi0 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video4
> pad0: Sink
> <- "ipu1_csi0":2 []
>
> - entity 65: ipu1_csi1 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev10
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "imx6-mipi-csi2":2 [ENABLED]
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_ic_prp":0 [ENABLED]
> -> "ipu1_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu1_csi1 capture":0 []
>
> - entity 69: ipu1_csi1 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video5
> pad0: Sink
> <- "ipu1_csi1":2 []
>
> - entity 75: ipu2_csi0 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev11
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "imx6-mipi-csi2":3 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
> -> "ipu2_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_csi0 capture":0 []
>
> - entity 79: ipu2_csi0 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video6
> pad0: Sink
> <- "ipu2_csi0":2 []
>
> - entity 85: ipu2_csi1 (3 pads, 4 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev12
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none
> crop.bounds:(0,0)/640x480
> crop:(0,0)/640x480
> compose.bounds:(0,0)/640x480
> compose:(0,0)/640x480]
> <- "ipu2_csi1_mux":2 []
> pad1: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_ic_prp":0 []
> -> "ipu2_vdic":0 []
> pad2: Source
> [fmt:AYUV8_1X32/640x480 field:none]
> -> "ipu2_csi1 capture":0 []
>
> - entity 89: ipu2_csi1 capture (1 pad, 1 link)
> type Node subtype V4L flags 0
> device node name /dev/video7
> pad0: Sink
> <- "ipu2_csi1":2 []
>
> - entity 95: imx6-mipi-csi2 (5 pads, 5 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev13
> pad0: Sink
> [fmt:UYVY8_2X8/640x480 field:none]
> <- "ov5640 2-003c":0 [ENABLED]
> pad1: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu1_csi0_mux":0 []
> pad2: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu1_csi1":0 [ENABLED]
> pad3: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu2_csi0":0 []
> pad4: Source
> [fmt:UYVY8_2X8/640x480 field:none]
> -> "ipu2_csi1_mux":0 []
>
> - entity 101: ipu1_csi0_mux (3 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev14
> pad0: Sink
> [fmt:unknown/0x0]
> <- "imx6-mipi-csi2":1 []
> pad1: Sink
> [fmt:unknown/0x0]
> pad2: Source
> [fmt:unknown/0x0]
> -> "ipu1_csi0":0 []
>
> - entity 105: ipu2_csi1_mux (3 pads, 2 links)
> type V4L2 subdev subtype Unknown flags 0
> device node name /dev/v4l-subdev15
> pad0: Sink
> [fmt:unknown/0x0]
> <- "imx6-mipi-csi2":4 []
> pad1: Sink
> [fmt:unknown/0x0]
> pad2: Source
> [fmt:unknown/0x0]
> -> "ipu2_csi1":0 []
>
> # GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
> > autovideosink
> 0:00:01.086281666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l1
> 0:00:01.087369666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l5
> 0:00:01.088496000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l.
> 0:00:01.089540333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lR
> 0:00:01.090494666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lH
> 0:00:01.091657666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.092745000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.093703333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.094854000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.095815000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.096818666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lB
> 0:00:01.097819000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l8
> 0:00:01.098771000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l
> 0:00:01.099798666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l1
> 0:00:01.100776666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lV
> 0:00:01.101755333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lY
> 0:00:01.102771666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lP
> 0:00:01.103712000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.104720000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lO
> 0:00:01.105697000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4lP
> 0:00:01.106629666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.107681666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> 0:00:01.108660666 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.442437333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l0
> 0:00:01.444673333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.446842000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l2
> 0:00:01.449084000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:1487:gst_v4l2_object_v4l4
> Setting pipeline to PAUSED ...
> 0:00:01.680823000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
> 0:00:01.681953333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:69:gst_v4l2_get_capabilities
> 0:00:01.683098666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
> 0:00:01.684056666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
> 0:00:01.685201000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
> 0:00:01.686159333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.687207666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
> 0:00:01.688183666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.689155333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> 0:00:01.690142000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.691114000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
> 0:00:01.692080000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.693073000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
> 0:00:01.694043000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.695760000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> 0:00:01.696736333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.697708000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> 0:00:01.698699000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.699667000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> 0:00:01.700633000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.701623666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
> 0:00:01.702591000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.703554333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> 0:00:01.704604000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:01.705576666 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> 0:00:01.706567000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.040204667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
> 0:00:02.042194667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.044190000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> 0:00:02.046338333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.048327667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> 0:00:02.050296000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.052385000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> 0:00:02.054376000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.056461333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> 0:00:02.058434000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> 0:00:02.060423667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
> 0:00:02.062382667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
> 0:00:02.064291333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.066224667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
> 0:00:02.067190333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.068174333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
> 0:00:02.069141000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> 0:00:02.070113000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
> 0:00:02.071088333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
> 0:00:02.072040000 185 0x1dce880 INFO v4l2
> v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
> 0:00:02.073017333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:804:gst_v4l2_set_default)
> 0:00:02.074010667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
> 0:00:02.075021000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
> 0:00:02.076012000 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
> Pipeline is live and does not need PREROLL ...
> 0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:1109:gst_v4l2_object_fil.
> <v4l2src0> getting src format enumerations
> 0:00:02.412981333 185 0x1ec39b0 INFO New clock: GstSystemClock
> v4l2 gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
> got 7 format(s):
> 0:00:02.415407667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filV
> 0:00:02.417531667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filY
> 0:00:02.419703667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_filP
> 0:00:02.421860000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.424022667 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.426295000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil6
> 0:00:02.428481333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:1152:gst_v4l2_object_fil2
> 0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proV
> 0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proY
> 0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_proP
> 0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro6
> 0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2564:gst_v4l2_object_pro2
> 0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2691:gst_v4l2_object_pro)
> 0:00:02.785264333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:3967:gst_v4l2_object_get}
> 0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:300:gst_v4l2src_negotiate:<}
> 0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:308:gst_v4l2src_negotiate:<]
> 0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:316:gst_v4l2src_negotiate:<}
> 0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
> 0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
> 0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
> gstv4l2src.c:367:gst_v4l2src_negotiate:<1
> 0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3887:gst_v4l2_object_stog
> 0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3176:gst_v4l2_object_seto
> 0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3310:gst_v4l2_object_set0
> 0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3361:gst_v4l2_object_set1
> 0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3370:gst_v4l2_object_set0
> 0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3404:gst_v4l2_object_set1
> 0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3414:gst_v4l2_object_set0
> 0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3455:gst_v4l2_object_set1
> 0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3472:gst_v4l2_object_set1
> 0:00:03.157659333 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:3504:gst_v4l2_object_set1
> 0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2960:gst_v4l2_object_ext0
> 0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3071:gst_v4l2_object_sav0
> 0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:2843:gst_v4l2_object_setm
> 0:00:03.498180000 185 0x1ec39b0 INFO v4l2
> gstv4l2object.c:2867:gst_v4l2_object_set2
> 0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> 0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
> 0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
> video/x-raw, format=(string)YUY2, width=(i1
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
> caps = vi1
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:1
> 0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
> caps = video/x-raw, form1
> .512440000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:3985:gst_v4l2_object_decide_alln
> 0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4011:gst_v4l2_object_dec>
> 0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4069:gst_v4l2_object_dec>
> 0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4134:gst_v4l2_object_deca
> 0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4143:gst_v4l2_object_dec;
> 0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
> ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
> 0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> 0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
> gstv4l2object.c:4150:gst_v4l2_object_dec;
> 0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> 0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
> 0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
> 0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
> gstv4l2allocator.c:706:gst_v4l2_allocatod
> 0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> 0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> 0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
> gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
> 0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1311:gst_v4l2_buffere
> 0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
> gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
> 0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
> 0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
> gstv4l2src.c:866:gst_v4l2src_create:<v4lr
> ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> not read from resource.
> Additional debug info:
> gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> poll error 1: Resource temporarily unavailable (11)
> Execution ended after 0:00:01.606871334
> Setting pipeline to PAUSED ...
> 0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> Setting pipeline to READY ...
> 0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> 0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:757:gst_v4l2_allocator
> 0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:765:gst_v4l2_allocatoe
> 0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
> gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
> 0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> 0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
> 0:00:04.368607000 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:3887:gst_v4l2_object_stog
> 0:00:04.370713333 185 0x1dce880 DEBUG v4l2
> gstv4l2object.c:3895:gst_v4l2_object_stol
> 0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> 0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> 0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
> gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
> 0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
> gstv4l2allocator.c:757:gst_v4l2_allocator
> Setting pipeline to NULL ...
> 0:00:04.394764333 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
> 0:00:04.395897667 185 0x1dce880 DEBUG v4l2
> v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
> Freeing pipeline ...
>
> [1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#sabresd-with-mipi-csi-2-ov5640
> [2] https://paste.ubuntu.com/p/CTvFqdbyMW/
>
> Jagan.
>
> --
> Jagan Teki
> Senior Linux Kernel Engineer | Amarula Solutions
> U-Boot, Linux | Upstream Maintainer
> Hyderabad, India.

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Adam Ford

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

On Thu, Sep 20, 2018 at 9:58 AM jacopo mondi <[hidden email]> wrote:

>
> Hi imx6 people,
>
> On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
> > Hi All,
> >
> > I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
> > Mainline Linux.
>
> Sorry to resurect this, but before diving deep into details, do anyone
> of you verified JPEG capture with ov5640 and i.MX6 platforms, and has
> maybe a pipeline configuration to share :) ?

I have a 4.14 kernel for my i.MX6D/Q using an ov5640 connected in a
similar way as the sabresd and I'm getting similar timeouts.
when executing

media-ctl -l "'ov5640 2-0010':0 -> 'imx6-mipi-csi2':0[1]"
media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"

media-ctl -V "'ov5640 2-0010':0 [fmt:UYVY2X8/640x480 field:none]"
media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"

gst-launch-1.0 -v v4l2src num-buffers=1 device=/dev/video0 ! jpegenc
! filesink location=test.jpg

[ 72.799015] ipu1_ic_prpenc: EOF timeout
[ 73.838985] ipu1_ic_prpenc: wait last EOF timeout

When I try to jump directly to 4.19-RC8, I get errors regarding memory
allocation, so I think there might be something else there I am
missing.

Has anyone tried this camera module on a 4.14 kernel? I noticed there
are a bunch of driver updates, and I was hoping there might be some
patches that could be be backported to the 4.14.y stable branch.

thanks for any suggestions to try.

adam

>
> Thanks
> j
>
> >
> > I've followed these[1] instructions to configure MC links and pads
> > based on the probing details from dmesg and trying to capture
> > ipu1_ic_prpenc capture (/dev/video1) but it's not working.
> >
> > Can anyone help me to verify whether I configured all the details
> > properly if not please suggest.
> >
> > I'm pasting full log here, so-that anyone can comment in line and dt
> > changes are at [2]
> >
> > Log:
> > -----
> >
> > [ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
> > [ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0
> > [ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
> > [ 1.237170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
> > [ 1.243920] [drm] No driver support for vblank timestamp query.
> > [ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
> > ipu_crtc_ops)
> > [ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
> > ipu_crtc_ops)
> > [ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
> > ipu_crtc_ops)
> > [ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
> > ipu_crtc_ops)
> > [ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
> > v1.30a with HDCP (DWC HDMI 3D TX PHY)
> > [ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
> > dw_hdmi_imx_ops)
> > [ 1.373615] Console: switching to colour frame buffer device 128x48
> > [ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
> > [ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
> > display-subsystem on minor 1
> > [ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
> > [ 1.439673] brd: module loaded
> > [ 1.469099] loop: module loaded
> > [ 1.480324] nand: No NAND device found
> > [ 1.487768] libphy: Fixed MDIO Bus: probed
> > [ 1.493034] CAN device driver interface
> > [ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
> > found, using dummy regulator
> > [ 1.511633] pps pps0: new PPS source ptp0
> > [ 1.516928] fec 2188000.ethernet (unnamed net_device)
> > (uninitialized): Invalid MAC address: 00:00:00:00:00:00
> > [ 1.527177] fec 2188000.ethernet (unnamed net_device)
> > (uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
> > [ 1.543567] libphy: fec_enet_mii_bus: probed
> > [ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
> > [ 1.556499] usbcore: registered new interface driver asix
> > [ 1.562066] usbcore: registered new interface driver ax88179_178a
> > [ 1.568259] usbcore: registered new interface driver cdc_ether
> > [ 1.574276] usbcore: registered new interface driver net1080
> > [ 1.580097] usbcore: registered new interface driver cdc_subset
> > [ 1.586144] usbcore: registered new interface driver zaurus
> > [ 1.591910] usbcore: registered new interface driver cdc_ncm
> > [ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> > [ 1.604209] ehci-pci: EHCI PCI platform driver
> > [ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
> > [ 1.614851] usbcore: registered new interface driver usb-storage
> > [ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
> > [ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
> > [ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
> > [ 1.677809] hub 1-0:1.0: USB hub found
> > [ 1.681902] hub 1-0:1.0: 1 port detected
> > [ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
> > [ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
> > [ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
> > [ 1.736740] hub 2-0:1.0: USB hub found
> > [ 1.740655] hub 2-0:1.0: 1 port detected
> > [ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
> > 20cc000.snvs:snvs-rtc-lp as rtc0
> > [ 1.762976] i2c /dev entries driver
> > [ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
> > [ 1.817865] Bluetooth: HCI UART driver ver 2.3
> > [ 1.822460] Bluetooth: HCI UART protocol H4 registered
> > [ 1.828297] Bluetooth: HCI UART protocol LL registered
> > [ 1.834774] sdhci: Secure Digital Host Controller Interface driver
> > [ 1.841059] sdhci: Copyright(c) Pierre Ossman
> > [ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
> > [ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
> > [ 1.893497] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
> > using ADMA
> > [ 1.937500] mmc1: SDHCI controller on 2198000.usdhc [2198000.usdhc]
> > using ADMA
> > [ 1.945049] mmc0: host does not support reading read-only switch,
> > assuming write-enable
> > [ 1.959799] mmc0: new high speed SDHC card at address 1234
> > [ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
> > [ 1.977984] caam 2100000.caam: Entropy delay = 3200
> > [ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
> > [ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
> > [ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
> > [ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
> > [ 2.139266] caam algorithms registered in /proc/crypto
> > [ 2.139341] mmcblk0: p1 p2
> > [ 2.150910] caam_jr 2101000.jr0: registering rng-caam
> > [ 2.157327] usbcore: registered new interface driver usbhid
> > [ 2.163103] usbhid: USB HID core driver
> > [ 2.171149] imx-media: subdev ov5640 2-003c bound
> > [ 2.176631] imx-media: subdev ipu1_vdic bound
> > [ 2.181640] imx-media: subdev ipu2_vdic bound
> > [ 2.183831] mmc1: new high speed MMC card at address 0001
> > [ 2.186357] imx-media: subdev ipu1_ic_prp bound
> > [ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
> > [ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0
> > [ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
> > [ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
> > [ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
> > [ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1
> > [ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
> > [ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
> > chardev (244:0)
> > [ 2.236748] imx-media: subdev ipu2_ic_prp bound
> > [ 2.245958] mmcblk1: p1 p2
> > [ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2
> > [ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
> > [ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3
> > [ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
> > [ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
> > [ 2.283312] imx-media: subdev ipu1_csi0 bound
> > [ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
> > [ 2.294583] imx-media: subdev ipu1_csi1 bound
> > [ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
> > [ 2.305902] imx-media: subdev ipu2_csi0 bound
> > [ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
> > [ 2.317162] imx-media: subdev ipu2_csi1 bound
> > [ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
> > [ 2.336025] sgtl5000 2-000a: Error reading chip id -6
> > [ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
> > [ 2.360345] NET: Registered protocol family 10
> > [ 2.367761] Segment Routing with IPv6
> > [ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> > [ 2.379180] NET: Registered protocol family 17
> > [ 2.383872] can: controller area network core (rev 20170425 abi 9)
> > [ 2.390281] NET: Registered protocol family 29
> > [ 2.394756] can: raw protocol (rev 20170425)
> > [ 2.399126] can: broadcast manager protocol (rev 20170425 t)
> > [ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
> > [ 2.410989] Key type dns_resolver registered
> > [ 2.420041] Registering SWP/SWPB emulation handler
> > [ 2.426337] Loading compiled-in X.509 certificates
> > [ 2.505422] imx-media: subdev ipu1_csi0_mux bound
> > [ 2.511142] imx-media: subdev ipu2_csi1_mux bound
> > [ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
> > [ 2.518384] random: fast init done
> > [ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
> > [ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
> > [ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
> > [ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
> > [ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
> > [ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
> > [ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
> > [ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
> > [ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
> > [ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
> > [ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
> > [ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
> > [ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
> > [ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
> > [ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
> > [ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
> > [ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
> > [ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
> > [ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
> > [ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
> > [ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade -
> > max:105C critical:100C passive:95C
> > [ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
> > to 1970-01-01 00:00:00 UTC (0)
> > [ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
> > regulatory database
> > [ 2.674031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> > [ 2.682013] platform regulatory.0: Direct firmware load for
> > regulatory.db failed with error -2
> > [ 2.690851] cfg80211: failed to load regulatory.db
> > [ 2.695737] ALSA device list:
> > [ 2.698762] No soundcards found.
> > [ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
> > [ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
> > data mode. Opts: (null)
> > [ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
> > [ 3.618708] devtmpfs: mounted
> > [ 3.624665] Freeing unused kernel memory: 1024K
> > [ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
> > Starting logging: OK
> > Initializing random number generator... [ 3.897748] random: dd:
> > uninitialized urandom read (512 bytes read)
> > done.
> > Starting network: OK
> >
> > Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
> > buildroot login: root
> > # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> > # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> > # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> > # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> > # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> > # media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
> > # media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> > # media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> > # media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> > # media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
> > # med# media-ctl -p
> > Media controller API version 4.17.0
> >
> > Media device information
> > ------------------------
> > driver imx-media
> > model imx-media
> > serial
> > bus info
> > hw revision 0x0
> > driver version 4.17.0
> >
> > Device topology
> > - entity 1: ov5640 2-003c (1 pad, 1 link)
> > type V4L2 subdev subtype Sensor flags 0
> > device node name /dev/v4l-subdev0
> > pad0: Source
> > [fmt:UYVY8_2X8/640x480 field:none]
> > -> "imx6-mipi-csi2":0 [ENABLED]
> >
> > - entity 3: ipu1_vdic (3 pads, 3 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev1
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu1_csi0":1 []
> > <- "ipu1_csi1":1 []
> > pad1: Sink
> > [fmt:UYVY8_2X8/640x480 field:none]
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prp":0 []
> >
> > - entity 7: ipu2_vdic (3 pads, 3 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev2
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu2_csi0":1 []
> > <- "ipu2_csi1":1 []
> > pad1: Sink
> > [fmt:UYVY8_2X8/640x480 field:none]
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prp":0 []
> >
> > - entity 11: ipu1_ic_prp (3 pads, 5 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev3
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu1_vdic":2 []
> > <- "ipu1_csi0":1 []
> > <- "ipu1_csi1":1 [ENABLED]
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prpenc":0 [ENABLED]
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prpvf":0 []
> >
> > - entity 15: ipu1_ic_prpenc (2 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev4
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu1_ic_prp":1 [ENABLED]
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prpenc capture":0 [ENABLED]
> >
> > - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video0
> > pad0: Sink
> > <- "ipu1_ic_prpenc":1 [ENABLED]
> >
> > - entity 24: ipu1_ic_prpvf (2 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev5
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu1_ic_prp":2 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prpvf capture":0 []
> >
> > - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video1
> > pad0: Sink
> > <- "ipu1_ic_prpvf":1 []
> >
> > - entity 33: ipu2_ic_prp (3 pads, 5 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev6
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu2_vdic":2 []
> > <- "ipu2_csi0":1 []
> > <- "ipu2_csi1":1 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prpenc":0 []
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prpvf":0 []
> >
> > - entity 37: ipu2_ic_prpenc (2 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev7
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu2_ic_prp":1 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prpenc capture":0 []
> >
> > - entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video2
> > pad0: Sink
> > <- "ipu2_ic_prpenc":1 []
> >
> > - entity 46: ipu2_ic_prpvf (2 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev8
> > pad0: Sink
> > [fmt:AYUV8_1X32/640x480 field:none]
> > <- "ipu2_ic_prp":2 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prpvf capture":0 []
> >
> > - entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video3
> > pad0: Sink
> > <- "ipu2_ic_prpvf":1 []
> >
> > - entity 55: ipu1_csi0 (3 pads, 4 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev9
> > pad0: Sink
> > [fmt:UYVY8_2X8/640x480 field:none
> > crop.bounds:(0,0)/640x480
> > crop:(0,0)/640x480
> > compose.bounds:(0,0)/640x480
> > compose:(0,0)/640x480]
> > <- "ipu1_csi0_mux":2 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prp":0 []
> > -> "ipu1_vdic":0 []
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_csi0 capture":0 []
> >
> > - entity 59: ipu1_csi0 capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video4
> > pad0: Sink
> > <- "ipu1_csi0":2 []
> >
> > - entity 65: ipu1_csi1 (3 pads, 4 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev10
> > pad0: Sink
> > [fmt:UYVY8_2X8/640x480 field:none
> > crop.bounds:(0,0)/640x480
> > crop:(0,0)/640x480
> > compose.bounds:(0,0)/640x480
> > compose:(0,0)/640x480]
> > <- "imx6-mipi-csi2":2 [ENABLED]
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_ic_prp":0 [ENABLED]
> > -> "ipu1_vdic":0 []
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu1_csi1 capture":0 []
> >
> > - entity 69: ipu1_csi1 capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video5
> > pad0: Sink
> > <- "ipu1_csi1":2 []
> >
> > - entity 75: ipu2_csi0 (3 pads, 4 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev11
> > pad0: Sink
> > [fmt:UYVY8_2X8/640x480 field:none
> > crop.bounds:(0,0)/640x480
> > crop:(0,0)/640x480
> > compose.bounds:(0,0)/640x480
> > compose:(0,0)/640x480]
> > <- "imx6-mipi-csi2":3 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prp":0 []
> > -> "ipu2_vdic":0 []
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_csi0 capture":0 []
> >
> > - entity 79: ipu2_csi0 capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video6
> > pad0: Sink
> > <- "ipu2_csi0":2 []
> >
> > - entity 85: ipu2_csi1 (3 pads, 4 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev12
> > pad0: Sink
> > [fmt:UYVY8_2X8/640x480 field:none
> > crop.bounds:(0,0)/640x480
> > crop:(0,0)/640x480
> > compose.bounds:(0,0)/640x480
> > compose:(0,0)/640x480]
> > <- "ipu2_csi1_mux":2 []
> > pad1: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_ic_prp":0 []
> > -> "ipu2_vdic":0 []
> > pad2: Source
> > [fmt:AYUV8_1X32/640x480 field:none]
> > -> "ipu2_csi1 capture":0 []
> >
> > - entity 89: ipu2_csi1 capture (1 pad, 1 link)
> > type Node subtype V4L flags 0
> > device node name /dev/video7
> > pad0: Sink
> > <- "ipu2_csi1":2 []
> >
> > - entity 95: imx6-mipi-csi2 (5 pads, 5 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev13
> > pad0: Sink
> > [fmt:UYVY8_2X8/640x480 field:none]
> > <- "ov5640 2-003c":0 [ENABLED]
> > pad1: Source
> > [fmt:UYVY8_2X8/640x480 field:none]
> > -> "ipu1_csi0_mux":0 []
> > pad2: Source
> > [fmt:UYVY8_2X8/640x480 field:none]
> > -> "ipu1_csi1":0 [ENABLED]
> > pad3: Source
> > [fmt:UYVY8_2X8/640x480 field:none]
> > -> "ipu2_csi0":0 []
> > pad4: Source
> > [fmt:UYVY8_2X8/640x480 field:none]
> > -> "ipu2_csi1_mux":0 []
> >
> > - entity 101: ipu1_csi0_mux (3 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev14
> > pad0: Sink
> > [fmt:unknown/0x0]
> > <- "imx6-mipi-csi2":1 []
> > pad1: Sink
> > [fmt:unknown/0x0]
> > pad2: Source
> > [fmt:unknown/0x0]
> > -> "ipu1_csi0":0 []
> >
> > - entity 105: ipu2_csi1_mux (3 pads, 2 links)
> > type V4L2 subdev subtype Unknown flags 0
> > device node name /dev/v4l-subdev15
> > pad0: Sink
> > [fmt:unknown/0x0]
> > <- "imx6-mipi-csi2":4 []
> > pad1: Sink
> > [fmt:unknown/0x0]
> > pad2: Source
> > [fmt:unknown/0x0]
> > -> "ipu2_csi1":0 []
> >
> > # GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
> > > autovideosink
> > 0:00:01.086281666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l1
> > 0:00:01.087369666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l5
> > 0:00:01.088496000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l.
> > 0:00:01.089540333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lR
> > 0:00:01.090494666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lH
> > 0:00:01.091657666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l4
> > 0:00:01.092745000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l
> > 0:00:01.093703333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l
> > 0:00:01.094854000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l
> > 0:00:01.095815000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l
> > 0:00:01.096818666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lB
> > 0:00:01.097819000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l8
> > 0:00:01.098771000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l
> > 0:00:01.099798666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l1
> > 0:00:01.100776666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lV
> > 0:00:01.101755333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lY
> > 0:00:01.102771666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lP
> > 0:00:01.103712000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l4
> > 0:00:01.104720000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lO
> > 0:00:01.105697000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4lP
> > 0:00:01.106629666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l4
> > 0:00:01.107681666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l4
> > 0:00:01.108660666 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l2
> > 0:00:01.442437333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l0
> > 0:00:01.444673333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l2
> > 0:00:01.446842000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l2
> > 0:00:01.449084000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:1487:gst_v4l2_object_v4l4
> > Setting pipeline to PAUSED ...
> > 0:00:01.680823000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
> > 0:00:01.681953333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:69:gst_v4l2_get_capabilities
> > 0:00:01.683098666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
> > 0:00:01.684056666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
> > 0:00:01.685201000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
> > 0:00:01.686159333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.687207666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
> > 0:00:01.688183666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.689155333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> > 0:00:01.690142000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.691114000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
> > 0:00:01.692080000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.693073000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
> > 0:00:01.694043000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.695760000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> > 0:00:01.696736333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.697708000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> > 0:00:01.698699000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.699667000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> > 0:00:01.700633000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.701623666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
> > 0:00:01.702591000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.703554333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> > 0:00:01.704604000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:01.705576666 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> > 0:00:01.706567000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.040204667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
> > 0:00:02.042194667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.044190000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> > 0:00:02.046338333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.048327667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> > 0:00:02.050296000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.052385000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> > 0:00:02.054376000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.056461333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> > 0:00:02.058434000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> > 0:00:02.060423667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
> > 0:00:02.062382667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
> > 0:00:02.064291333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> > 0:00:02.066224667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
> > 0:00:02.067190333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> > 0:00:02.068174333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
> > 0:00:02.069141000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> > 0:00:02.070113000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
> > 0:00:02.071088333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
> > 0:00:02.072040000 185 0x1dce880 INFO v4l2
> > v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
> > 0:00:02.073017333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:804:gst_v4l2_set_default)
> > 0:00:02.074010667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
> > 0:00:02.075021000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
> > 0:00:02.076012000 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
> > Pipeline is live and does not need PREROLL ...
> > 0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:1109:gst_v4l2_object_fil.
> > <v4l2src0> getting src format enumerations
> > 0:00:02.412981333 185 0x1ec39b0 INFO New clock: GstSystemClock
> > v4l2 gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
> > got 7 format(s):
> > 0:00:02.415407667 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_filV
> > 0:00:02.417531667 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_filY
> > 0:00:02.419703667 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_filP
> > 0:00:02.421860000 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_fil2
> > 0:00:02.424022667 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_fil2
> > 0:00:02.426295000 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_fil6
> > 0:00:02.428481333 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:1152:gst_v4l2_object_fil2
> > 0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_proV
> > 0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_proY
> > 0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_proP
> > 0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_pro2
> > 0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_pro2
> > 0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_pro6
> > 0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2564:gst_v4l2_object_pro2
> > 0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2691:gst_v4l2_object_pro)
> > 0:00:02.785264333 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:3967:gst_v4l2_object_get}
> > 0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:300:gst_v4l2src_negotiate:<}
> > 0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:308:gst_v4l2src_negotiate:<]
> > 0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:316:gst_v4l2src_negotiate:<}
> > 0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
> > 0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
> > 0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
> > gstv4l2src.c:367:gst_v4l2src_negotiate:<1
> > 0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3887:gst_v4l2_object_stog
> > 0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3176:gst_v4l2_object_seto
> > 0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3310:gst_v4l2_object_set0
> > 0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3361:gst_v4l2_object_set1
> > 0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3370:gst_v4l2_object_set0
> > 0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3404:gst_v4l2_object_set1
> > 0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3414:gst_v4l2_object_set0
> > 0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3455:gst_v4l2_object_set1
> > 0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3472:gst_v4l2_object_set1
> > 0:00:03.157659333 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:3504:gst_v4l2_object_set1
> > 0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2960:gst_v4l2_object_ext0
> > 0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3071:gst_v4l2_object_sav0
> > 0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:2843:gst_v4l2_object_setm
> > 0:00:03.498180000 185 0x1ec39b0 INFO v4l2
> > gstv4l2object.c:2867:gst_v4l2_object_set2
> > 0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> > 0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
> > gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
> > 0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
> > gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
> > video/x-raw, format=(string)YUY2, width=(i1
> > /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
> > caps = vi1
> > /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:1
> > 0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
> > caps = video/x-raw, form1
> > .512440000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:3985:gst_v4l2_object_decide_alln
> > 0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:4011:gst_v4l2_object_dec>
> > 0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:4069:gst_v4l2_object_dec>
> > 0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:4134:gst_v4l2_object_deca
> > 0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:4143:gst_v4l2_object_dec;
> > 0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
> > ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
> > 0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
> > gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> > 0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
> > gstv4l2object.c:4150:gst_v4l2_object_dec;
> > 0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> > 0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
> > 0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
> > 0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
> > gstv4l2allocator.c:706:gst_v4l2_allocatod
> > 0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> > 0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> > 0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> > 0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> > 0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
> > gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
> > 0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:1311:gst_v4l2_buffere
> > 0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
> > gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
> > 0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
> > 0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
> > gstv4l2src.c:866:gst_v4l2src_create:<v4lr
> > ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> > not read from resource.
> > Additional debug info:
> > gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
> > /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> > poll error 1: Resource temporarily unavailable (11)
> > Execution ended after 0:00:01.606871334
> > Setting pipeline to PAUSED ...
> > 0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> > Setting pipeline to READY ...
> > 0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> > 0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
> > gstv4l2allocator.c:757:gst_v4l2_allocator
> > 0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
> > gstv4l2allocator.c:765:gst_v4l2_allocatoe
> > 0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
> > gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
> > 0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> > 0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
> > 0:00:04.368607000 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:3887:gst_v4l2_object_stog
> > 0:00:04.370713333 185 0x1dce880 DEBUG v4l2
> > gstv4l2object.c:3895:gst_v4l2_object_stol
> > 0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> > 0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> > 0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
> > gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
> > 0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
> > gstv4l2allocator.c:757:gst_v4l2_allocator
> > Setting pipeline to NULL ...
> > 0:00:04.394764333 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
> > 0:00:04.395897667 185 0x1dce880 DEBUG v4l2
> > v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
> > Freeing pipeline ...
> >
> > [1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#sabresd-with-mipi-csi-2-ov5640
> > [2] https://paste.ubuntu.com/p/CTvFqdbyMW/
> >
> > Jagan.
> >
> > --
> > Jagan Teki
> > Senior Linux Kernel Engineer | Amarula Solutions
> > U-Boot, Linux | Upstream Maintainer
> > Hyderabad, India.

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Steve Longerbeam

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi Adam,

On 10/16/18 12:46 PM, Adam Ford wrote:

> On Thu, Sep 20, 2018 at 9:58 AM jacopo mondi <[hidden email]> wrote:
>> Hi imx6 people,
>>
>> On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
>>> Hi All,
>>>
>>> I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
>>> Mainline Linux.
>> Sorry to resurect this, but before diving deep into details, do anyone
>> of you verified JPEG capture with ov5640 and i.MX6 platforms, and has
>> maybe a pipeline configuration to share :) ?
>
> I have a 4.14 kernel for my i.MX6D/Q using an ov5640 connected in a
> similar way as the sabresd and I'm getting similar timeouts.
> when executing
>
> media-ctl -l "'ov5640 2-0010':0 -> 'imx6-mipi-csi2':0[1]"
> media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"

You're routing through imx6-mipi-csi2 pad 2, which is CSI-2 virtual
channel 1, so make sure the ov5640 is transmitting on that channel,
see virtual_channel module parameter.

> media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
>
>
> media-ctl -V "'ov5640 2-0010':0 [fmt:UYVY2X8/640x480 field:none]"
> media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
>
>
> gst-launch-1.0 -v v4l2src num-buffers=1 device=/dev/video0 ! jpegenc
> ! filesink location=test.jpg
>
> [ 72.799015] ipu1_ic_prpenc: EOF timeout
> [ 73.838985] ipu1_ic_prpenc: wait last EOF timeout
>
> When I try to jump directly to 4.19-RC8, I get errors regarding memory
> allocation, so I think there might be something else there I am
> missing.
>
> Has anyone tried this camera module on a 4.14 kernel? I noticed there
> are a bunch of driver updates, and I was hoping there might be some
> patches that could be be backported to the 4.14.y stable branch.

I would suggest backporting all the ov5640 commits. You can also
backport the imx-media commits, but that shouldn't be the cause
of the timeouts you are seeing.

Steve

>
> thanks for any suggestions to try.
>
> adam
>
>> Thanks
>> j
>>
>>> I've followed these[1] instructions to configure MC links and pads
>>> based on the probing details from dmesg and trying to capture
>>> ipu1_ic_prpenc capture (/dev/video1) but it's not working.
>>>
>>> Can anyone help me to verify whether I configured all the details
>>> properly if not please suggest.
>>>
>>> I'm pasting full log here, so-that anyone can comment in line and dt
>>> changes are at [2]
>>>
>>> Log:
>>> -----
>>>
>>> [ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
>>> [ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0
>>> [ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
>>> [ 1.237170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>>> [ 1.243920] [drm] No driver support for vblank timestamp query.
>>> [ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
>>> ipu_crtc_ops)
>>> [ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
>>> ipu_crtc_ops)
>>> [ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
>>> ipu_crtc_ops)
>>> [ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
>>> ipu_crtc_ops)
>>> [ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
>>> v1.30a with HDCP (DWC HDMI 3D TX PHY)
>>> [ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
>>> dw_hdmi_imx_ops)
>>> [ 1.373615] Console: switching to colour frame buffer device 128x48
>>> [ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
>>> [ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
>>> display-subsystem on minor 1
>>> [ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
>>> [ 1.439673] brd: module loaded
>>> [ 1.469099] loop: module loaded
>>> [ 1.480324] nand: No NAND device found
>>> [ 1.487768] libphy: Fixed MDIO Bus: probed
>>> [ 1.493034] CAN device driver interface
>>> [ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
>>> found, using dummy regulator
>>> [ 1.511633] pps pps0: new PPS source ptp0
>>> [ 1.516928] fec 2188000.ethernet (unnamed net_device)
>>> (uninitialized): Invalid MAC address: 00:00:00:00:00:00
>>> [ 1.527177] fec 2188000.ethernet (unnamed net_device)
>>> (uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
>>> [ 1.543567] libphy: fec_enet_mii_bus: probed
>>> [ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
>>> [ 1.556499] usbcore: registered new interface driver asix
>>> [ 1.562066] usbcore: registered new interface driver ax88179_178a
>>> [ 1.568259] usbcore: registered new interface driver cdc_ether
>>> [ 1.574276] usbcore: registered new interface driver net1080
>>> [ 1.580097] usbcore: registered new interface driver cdc_subset
>>> [ 1.586144] usbcore: registered new interface driver zaurus
>>> [ 1.591910] usbcore: registered new interface driver cdc_ncm
>>> [ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>>> [ 1.604209] ehci-pci: EHCI PCI platform driver
>>> [ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
>>> [ 1.614851] usbcore: registered new interface driver usb-storage
>>> [ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
>>> [ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
>>> [ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
>>> [ 1.677809] hub 1-0:1.0: USB hub found
>>> [ 1.681902] hub 1-0:1.0: 1 port detected
>>> [ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
>>> [ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
>>> [ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
>>> [ 1.736740] hub 2-0:1.0: USB hub found
>>> [ 1.740655] hub 2-0:1.0: 1 port detected
>>> [ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
>>> 20cc000.snvs:snvs-rtc-lp as rtc0
>>> [ 1.762976] i2c /dev entries driver
>>> [ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
>>> [ 1.817865] Bluetooth: HCI UART driver ver 2.3
>>> [ 1.822460] Bluetooth: HCI UART protocol H4 registered
>>> [ 1.828297] Bluetooth: HCI UART protocol LL registered
>>> [ 1.834774] sdhci: Secure Digital Host Controller Interface driver
>>> [ 1.841059] sdhci: Copyright(c) Pierre Ossman
>>> [ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
>>> [ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
>>> [ 1.893497] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
>>> using ADMA
>>> [ 1.937500] mmc1: SDHCI controller on 2198000.usdhc [2198000.usdhc]
>>> using ADMA
>>> [ 1.945049] mmc0: host does not support reading read-only switch,
>>> assuming write-enable
>>> [ 1.959799] mmc0: new high speed SDHC card at address 1234
>>> [ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
>>> [ 1.977984] caam 2100000.caam: Entropy delay = 3200
>>> [ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
>>> [ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
>>> [ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
>>> [ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
>>> [ 2.139266] caam algorithms registered in /proc/crypto
>>> [ 2.139341] mmcblk0: p1 p2
>>> [ 2.150910] caam_jr 2101000.jr0: registering rng-caam
>>> [ 2.157327] usbcore: registered new interface driver usbhid
>>> [ 2.163103] usbhid: USB HID core driver
>>> [ 2.171149] imx-media: subdev ov5640 2-003c bound
>>> [ 2.176631] imx-media: subdev ipu1_vdic bound
>>> [ 2.181640] imx-media: subdev ipu2_vdic bound
>>> [ 2.183831] mmc1: new high speed MMC card at address 0001
>>> [ 2.186357] imx-media: subdev ipu1_ic_prp bound
>>> [ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
>>> [ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0
>>> [ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
>>> [ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
>>> [ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
>>> [ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1
>>> [ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
>>> [ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
>>> chardev (244:0)
>>> [ 2.236748] imx-media: subdev ipu2_ic_prp bound
>>> [ 2.245958] mmcblk1: p1 p2
>>> [ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2
>>> [ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
>>> [ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3
>>> [ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
>>> [ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
>>> [ 2.283312] imx-media: subdev ipu1_csi0 bound
>>> [ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
>>> [ 2.294583] imx-media: subdev ipu1_csi1 bound
>>> [ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
>>> [ 2.305902] imx-media: subdev ipu2_csi0 bound
>>> [ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
>>> [ 2.317162] imx-media: subdev ipu2_csi1 bound
>>> [ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
>>> [ 2.336025] sgtl5000 2-000a: Error reading chip id -6
>>> [ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
>>> [ 2.360345] NET: Registered protocol family 10
>>> [ 2.367761] Segment Routing with IPv6
>>> [ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
>>> [ 2.379180] NET: Registered protocol family 17
>>> [ 2.383872] can: controller area network core (rev 20170425 abi 9)
>>> [ 2.390281] NET: Registered protocol family 29
>>> [ 2.394756] can: raw protocol (rev 20170425)
>>> [ 2.399126] can: broadcast manager protocol (rev 20170425 t)
>>> [ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
>>> [ 2.410989] Key type dns_resolver registered
>>> [ 2.420041] Registering SWP/SWPB emulation handler
>>> [ 2.426337] Loading compiled-in X.509 certificates
>>> [ 2.505422] imx-media: subdev ipu1_csi0_mux bound
>>> [ 2.511142] imx-media: subdev ipu2_csi1_mux bound
>>> [ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
>>> [ 2.518384] random: fast init done
>>> [ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
>>> [ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
>>> [ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
>>> [ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
>>> [ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
>>> [ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
>>> [ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
>>> [ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
>>> [ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
>>> [ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
>>> [ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
>>> [ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
>>> [ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
>>> [ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
>>> [ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
>>> [ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
>>> [ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
>>> [ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
>>> [ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
>>> [ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
>>> [ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade -
>>> max:105C critical:100C passive:95C
>>> [ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
>>> to 1970-01-01 00:00:00 UTC (0)
>>> [ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
>>> regulatory database
>>> [ 2.674031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>>> [ 2.682013] platform regulatory.0: Direct firmware load for
>>> regulatory.db failed with error -2
>>> [ 2.690851] cfg80211: failed to load regulatory.db
>>> [ 2.695737] ALSA device list:
>>> [ 2.698762] No soundcards found.
>>> [ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
>>> [ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
>>> data mode. Opts: (null)
>>> [ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
>>> [ 3.618708] devtmpfs: mounted
>>> [ 3.624665] Freeing unused kernel memory: 1024K
>>> [ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
>>> Starting logging: OK
>>> Initializing random number generator... [ 3.897748] random: dd:
>>> uninitialized urandom read (512 bytes read)
>>> done.
>>> Starting network: OK
>>>
>>> Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
>>> buildroot login: root
>>> # media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
>>> # media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
>>> # media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
>>> # media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
>>> # media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
>>> # media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
>>> # media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
>>> # media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
>>> # media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
>>> # media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
>>> # med# media-ctl -p
>>> Media controller API version 4.17.0
>>>
>>> Media device information
>>> ------------------------
>>> driver imx-media
>>> model imx-media
>>> serial
>>> bus info
>>> hw revision 0x0
>>> driver version 4.17.0
>>>
>>> Device topology
>>> - entity 1: ov5640 2-003c (1 pad, 1 link)
>>> type V4L2 subdev subtype Sensor flags 0
>>> device node name /dev/v4l-subdev0
>>> pad0: Source
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> -> "imx6-mipi-csi2":0 [ENABLED]
>>>
>>> - entity 3: ipu1_vdic (3 pads, 3 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev1
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu1_csi0":1 []
>>> <- "ipu1_csi1":1 []
>>> pad1: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prp":0 []
>>>
>>> - entity 7: ipu2_vdic (3 pads, 3 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev2
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu2_csi0":1 []
>>> <- "ipu2_csi1":1 []
>>> pad1: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prp":0 []
>>>
>>> - entity 11: ipu1_ic_prp (3 pads, 5 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev3
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu1_vdic":2 []
>>> <- "ipu1_csi0":1 []
>>> <- "ipu1_csi1":1 [ENABLED]
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prpenc":0 [ENABLED]
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prpvf":0 []
>>>
>>> - entity 15: ipu1_ic_prpenc (2 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev4
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu1_ic_prp":1 [ENABLED]
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prpenc capture":0 [ENABLED]
>>>
>>> - entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video0
>>> pad0: Sink
>>> <- "ipu1_ic_prpenc":1 [ENABLED]
>>>
>>> - entity 24: ipu1_ic_prpvf (2 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev5
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu1_ic_prp":2 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prpvf capture":0 []
>>>
>>> - entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video1
>>> pad0: Sink
>>> <- "ipu1_ic_prpvf":1 []
>>>
>>> - entity 33: ipu2_ic_prp (3 pads, 5 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev6
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu2_vdic":2 []
>>> <- "ipu2_csi0":1 []
>>> <- "ipu2_csi1":1 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prpenc":0 []
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prpvf":0 []
>>>
>>> - entity 37: ipu2_ic_prpenc (2 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev7
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu2_ic_prp":1 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prpenc capture":0 []
>>>
>>> - entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video2
>>> pad0: Sink
>>> <- "ipu2_ic_prpenc":1 []
>>>
>>> - entity 46: ipu2_ic_prpvf (2 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev8
>>> pad0: Sink
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> <- "ipu2_ic_prp":2 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prpvf capture":0 []
>>>
>>> - entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video3
>>> pad0: Sink
>>> <- "ipu2_ic_prpvf":1 []
>>>
>>> - entity 55: ipu1_csi0 (3 pads, 4 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev9
>>> pad0: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none
>>> crop.bounds:(0,0)/640x480
>>> crop:(0,0)/640x480
>>> compose.bounds:(0,0)/640x480
>>> compose:(0,0)/640x480]
>>> <- "ipu1_csi0_mux":2 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prp":0 []
>>> -> "ipu1_vdic":0 []
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_csi0 capture":0 []
>>>
>>> - entity 59: ipu1_csi0 capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video4
>>> pad0: Sink
>>> <- "ipu1_csi0":2 []
>>>
>>> - entity 65: ipu1_csi1 (3 pads, 4 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev10
>>> pad0: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none
>>> crop.bounds:(0,0)/640x480
>>> crop:(0,0)/640x480
>>> compose.bounds:(0,0)/640x480
>>> compose:(0,0)/640x480]
>>> <- "imx6-mipi-csi2":2 [ENABLED]
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_ic_prp":0 [ENABLED]
>>> -> "ipu1_vdic":0 []
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu1_csi1 capture":0 []
>>>
>>> - entity 69: ipu1_csi1 capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video5
>>> pad0: Sink
>>> <- "ipu1_csi1":2 []
>>>
>>> - entity 75: ipu2_csi0 (3 pads, 4 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev11
>>> pad0: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none
>>> crop.bounds:(0,0)/640x480
>>> crop:(0,0)/640x480
>>> compose.bounds:(0,0)/640x480
>>> compose:(0,0)/640x480]
>>> <- "imx6-mipi-csi2":3 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prp":0 []
>>> -> "ipu2_vdic":0 []
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_csi0 capture":0 []
>>>
>>> - entity 79: ipu2_csi0 capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video6
>>> pad0: Sink
>>> <- "ipu2_csi0":2 []
>>>
>>> - entity 85: ipu2_csi1 (3 pads, 4 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev12
>>> pad0: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none
>>> crop.bounds:(0,0)/640x480
>>> crop:(0,0)/640x480
>>> compose.bounds:(0,0)/640x480
>>> compose:(0,0)/640x480]
>>> <- "ipu2_csi1_mux":2 []
>>> pad1: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_ic_prp":0 []
>>> -> "ipu2_vdic":0 []
>>> pad2: Source
>>> [fmt:AYUV8_1X32/640x480 field:none]
>>> -> "ipu2_csi1 capture":0 []
>>>
>>> - entity 89: ipu2_csi1 capture (1 pad, 1 link)
>>> type Node subtype V4L flags 0
>>> device node name /dev/video7
>>> pad0: Sink
>>> <- "ipu2_csi1":2 []
>>>
>>> - entity 95: imx6-mipi-csi2 (5 pads, 5 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev13
>>> pad0: Sink
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> <- "ov5640 2-003c":0 [ENABLED]
>>> pad1: Source
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> -> "ipu1_csi0_mux":0 []
>>> pad2: Source
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> -> "ipu1_csi1":0 [ENABLED]
>>> pad3: Source
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> -> "ipu2_csi0":0 []
>>> pad4: Source
>>> [fmt:UYVY8_2X8/640x480 field:none]
>>> -> "ipu2_csi1_mux":0 []
>>>
>>> - entity 101: ipu1_csi0_mux (3 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev14
>>> pad0: Sink
>>> [fmt:unknown/0x0]
>>> <- "imx6-mipi-csi2":1 []
>>> pad1: Sink
>>> [fmt:unknown/0x0]
>>> pad2: Source
>>> [fmt:unknown/0x0]
>>> -> "ipu1_csi0":0 []
>>>
>>> - entity 105: ipu2_csi1_mux (3 pads, 2 links)
>>> type V4L2 subdev subtype Unknown flags 0
>>> device node name /dev/v4l-subdev15
>>> pad0: Sink
>>> [fmt:unknown/0x0]
>>> <- "imx6-mipi-csi2":4 []
>>> pad1: Sink
>>> [fmt:unknown/0x0]
>>> pad2: Source
>>> [fmt:unknown/0x0]
>>> -> "ipu2_csi1":0 []
>>>
>>> # GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
>>>> autovideosink
>>> 0:00:01.086281666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l1
>>> 0:00:01.087369666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l5
>>> 0:00:01.088496000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l.
>>> 0:00:01.089540333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lR
>>> 0:00:01.090494666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lH
>>> 0:00:01.091657666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l4
>>> 0:00:01.092745000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l
>>> 0:00:01.093703333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l
>>> 0:00:01.094854000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l
>>> 0:00:01.095815000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l
>>> 0:00:01.096818666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lB
>>> 0:00:01.097819000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l8
>>> 0:00:01.098771000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l
>>> 0:00:01.099798666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l1
>>> 0:00:01.100776666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lV
>>> 0:00:01.101755333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lY
>>> 0:00:01.102771666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lP
>>> 0:00:01.103712000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l4
>>> 0:00:01.104720000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lO
>>> 0:00:01.105697000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4lP
>>> 0:00:01.106629666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l4
>>> 0:00:01.107681666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l4
>>> 0:00:01.108660666 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l2
>>> 0:00:01.442437333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l0
>>> 0:00:01.444673333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l2
>>> 0:00:01.446842000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l2
>>> 0:00:01.449084000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:1487:gst_v4l2_object_v4l4
>>> Setting pipeline to PAUSED ...
>>> 0:00:01.680823000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
>>> 0:00:01.681953333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:69:gst_v4l2_get_capabilities
>>> 0:00:01.683098666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
>>> 0:00:01.684056666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
>>> 0:00:01.685201000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
>>> 0:00:01.686159333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.687207666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
>>> 0:00:01.688183666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.689155333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
>>> 0:00:01.690142000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.691114000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
>>> 0:00:01.692080000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.693073000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
>>> 0:00:01.694043000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.695760000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
>>> 0:00:01.696736333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.697708000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
>>> 0:00:01.698699000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.699667000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
>>> 0:00:01.700633000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.701623666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
>>> 0:00:01.702591000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.703554333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
>>> 0:00:01.704604000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:01.705576666 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
>>> 0:00:01.706567000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.040204667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
>>> 0:00:02.042194667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.044190000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
>>> 0:00:02.046338333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.048327667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
>>> 0:00:02.050296000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.052385000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
>>> 0:00:02.054376000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.056461333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
>>> 0:00:02.058434000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
>>> 0:00:02.060423667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
>>> 0:00:02.062382667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
>>> 0:00:02.064291333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
>>> 0:00:02.066224667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
>>> 0:00:02.067190333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
>>> 0:00:02.068174333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
>>> 0:00:02.069141000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
>>> 0:00:02.070113000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
>>> 0:00:02.071088333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
>>> 0:00:02.072040000 185 0x1dce880 INFO v4l2
>>> v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
>>> 0:00:02.073017333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:804:gst_v4l2_set_default)
>>> 0:00:02.074010667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
>>> 0:00:02.075021000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
>>> 0:00:02.076012000 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
>>> Pipeline is live and does not need PREROLL ...
>>> 0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:1109:gst_v4l2_object_fil.
>>> <v4l2src0> getting src format enumerations
>>> 0:00:02.412981333 185 0x1ec39b0 INFO New clock: GstSystemClock
>>> v4l2 gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
>>> got 7 format(s):
>>> 0:00:02.415407667 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_filV
>>> 0:00:02.417531667 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_filY
>>> 0:00:02.419703667 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_filP
>>> 0:00:02.421860000 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_fil2
>>> 0:00:02.424022667 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_fil2
>>> 0:00:02.426295000 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_fil6
>>> 0:00:02.428481333 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:1152:gst_v4l2_object_fil2
>>> 0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_proV
>>> 0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_proY
>>> 0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_proP
>>> 0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_pro2
>>> 0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_pro2
>>> 0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_pro6
>>> 0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2564:gst_v4l2_object_pro2
>>> 0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2691:gst_v4l2_object_pro)
>>> 0:00:02.785264333 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:3967:gst_v4l2_object_get}
>>> 0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:300:gst_v4l2src_negotiate:<}
>>> 0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:308:gst_v4l2src_negotiate:<]
>>> 0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:316:gst_v4l2src_negotiate:<}
>>> 0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
>>> 0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
>>> 0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
>>> gstv4l2src.c:367:gst_v4l2src_negotiate:<1
>>> 0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3887:gst_v4l2_object_stog
>>> 0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3176:gst_v4l2_object_seto
>>> 0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3310:gst_v4l2_object_set0
>>> 0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3361:gst_v4l2_object_set1
>>> 0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3370:gst_v4l2_object_set0
>>> 0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3404:gst_v4l2_object_set1
>>> 0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3414:gst_v4l2_object_set0
>>> 0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3455:gst_v4l2_object_set1
>>> 0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3472:gst_v4l2_object_set1
>>> 0:00:03.157659333 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:3504:gst_v4l2_object_set1
>>> 0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2960:gst_v4l2_object_ext0
>>> 0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3071:gst_v4l2_object_sav0
>>> 0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:2843:gst_v4l2_object_setm
>>> 0:00:03.498180000 185 0x1ec39b0 INFO v4l2
>>> gstv4l2object.c:2867:gst_v4l2_object_set2
>>> 0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
>>> 0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
>>> gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
>>> 0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
>>> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
>>> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
>>> video/x-raw, format=(string)YUY2, width=(i1
>>> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
>>> caps = vi1
>>> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:1
>>> 0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
>>> caps = video/x-raw, form1
>>> .512440000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:3985:gst_v4l2_object_decide_alln
>>> 0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:4011:gst_v4l2_object_dec>
>>> 0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:4069:gst_v4l2_object_dec>
>>> 0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:4134:gst_v4l2_object_deca
>>> 0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:4143:gst_v4l2_object_dec;
>>> 0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
>>> ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
>>> 0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
>>> gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
>>> 0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
>>> gstv4l2object.c:4150:gst_v4l2_object_dec;
>>> 0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
>>> 0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
>>> 0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
>>> 0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
>>> gstv4l2allocator.c:706:gst_v4l2_allocatod
>>> 0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
>>> 0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
>>> 0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
>>> 0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
>>> 0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
>>> gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
>>> 0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:1311:gst_v4l2_buffere
>>> 0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
>>> gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
>>> 0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
>>> 0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
>>> gstv4l2src.c:866:gst_v4l2src_create:<v4lr
>>> ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
>>> not read from resource.
>>> Additional debug info:
>>> gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
>>> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
>>> poll error 1: Resource temporarily unavailable (11)
>>> Execution ended after 0:00:01.606871334
>>> Setting pipeline to PAUSED ...
>>> 0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
>>> Setting pipeline to READY ...
>>> 0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
>>> 0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
>>> gstv4l2allocator.c:757:gst_v4l2_allocator
>>> 0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
>>> gstv4l2allocator.c:765:gst_v4l2_allocatoe
>>> 0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
>>> gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
>>> 0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
>>> 0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
>>> 0:00:04.368607000 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:3887:gst_v4l2_object_stog
>>> 0:00:04.370713333 185 0x1dce880 DEBUG v4l2
>>> gstv4l2object.c:3895:gst_v4l2_object_stol
>>> 0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
>>> 0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
>>> 0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
>>> gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
>>> 0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
>>> gstv4l2allocator.c:757:gst_v4l2_allocator
>>> Setting pipeline to NULL ...
>>> 0:00:04.394764333 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
>>> 0:00:04.395897667 185 0x1dce880 DEBUG v4l2
>>> v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
>>> Freeing pipeline ...
>>>
>>> [1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#sabresd-with-mipi-csi-2-ov5640
>>> [2] https://paste.ubuntu.com/p/CTvFqdbyMW/
>>>
>>> Jagan.
>>>
>>> --
>>> Jagan Teki
>>> Senior Linux Kernel Engineer | Amarula Solutions
>>> U-Boot, Linux | Upstream Maintainer
>>> Hyderabad, India.

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jacopo mondi

Re: i.MX6 MIPI-CSI2 OV5640 Camera testing on Mainline Linux

Hi Adam, Seve,

On Tue, Oct 16, 2018 at 05:13:24PM -0700, Steve Longerbeam wrote:

> Hi Adam,
>
>
> On 10/16/18 12:46 PM, Adam Ford wrote:
> >On Thu, Sep 20, 2018 at 9:58 AM jacopo mondi <[hidden email]> wrote:
> >>Hi imx6 people,
> >>
> >>On Thu, May 31, 2018 at 08:39:20PM +0530, Jagan Teki wrote:
> >>>Hi All,
> >>>
> >>>I'm trying to verify MIPI-CSI2 OV5640 camera on i.MX6 platform with
> >>>Mainline Linux.
> >>Sorry to resurect this, but before diving deep into details, do anyone
> >>of you verified JPEG capture with ov5640 and i.MX6 platforms, and has
> >>maybe a pipeline configuration to share :) ?
> >
> >I have a 4.14 kernel for my i.MX6D/Q using an ov5640 connected in a
> >similar way as the sabresd and I'm getting similar timeouts.
> >when executing
> >
> >media-ctl -l "'ov5640 2-0010':0 -> 'imx6-mipi-csi2':0[1]"
> >media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
>
>
> You're routing through imx6-mipi-csi2 pad 2, which is CSI-2 virtual
> channel 1, so make sure the ov5640 is transmitting on that channel,
> see virtual_channel module parameter.
>
>
> >media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> >media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> >media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> >
> >
> >media-ctl -V "'ov5640 2-0010':0 [fmt:UYVY2X8/640x480 field:none]"
> >media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> >media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> >media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> >media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
> >
> >
> > gst-launch-1.0 -v v4l2src num-buffers=1 device=/dev/video0 ! jpegenc
> >! filesink location=test.jpg

Thanks, am I wrong or jpegenc is a software JPEG encoder?

I was interested in options for capturing the JPEG frames as produced
by the sensor. I'm not even sure it is possible at all.

> >
> >[ 72.799015] ipu1_ic_prpenc: EOF timeout
> >[ 73.838985] ipu1_ic_prpenc: wait last EOF timeout
> >
> >When I try to jump directly to 4.19-RC8, I get errors regarding memory
> >allocation, so I think there might be something else there I am
> >missing.
> >

Please share the errors. I am using v4.19-rc7 without issues.

> >Has anyone tried this camera module on a 4.14 kernel? I noticed there
> >are a bunch of driver updates, and I was hoping there might be some
> >patches that could be be backported to the 4.14.y stable branch.
>
> I would suggest backporting all the ov5640 commits. You can also
> backport the imx-media commits, but that shouldn't be the cause
> of the timeouts you are seeing.
>

Yes, try to backport the recent ov5640 developments on your kernel
version. There are a lot of fixes there, and I don't think there is
any dependency on new developments on the v4l2 framework you don't
have in v4.14 (I might be wrong though).

In case something breaks when cherry-picking patches or when building,
please share and someone might help (I have recently backported those
changes to a v3.14 kernel, so I might help too).

Thanks
j

>
> Steve
>
>
>
> >
> >thanks for any suggestions to try.
> >
> >adam
> >
> >>Thanks
> >> j
> >>
> >>>I've followed these[1] instructions to configure MC links and pads
> >>>based on the probing details from dmesg and trying to capture
> >>>ipu1_ic_prpenc capture (/dev/video1) but it's not working.
> >>>
> >>>Can anyone help me to verify whether I configured all the details
> >>>properly if not please suggest.
> >>>
> >>>I'm pasting full log here, so-that anyone can comment in line and dt
> >>>changes are at [2]
> >>>
> >>>Log:
> >>>-----
> >>>
> >>>[ 1.211866] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
> >>>[ 1.220211] [drm] Initialized etnaviv 1.2.0 20151214 for etnaviv on minor 0
> >>>[ 1.230344] imx-ipuv3 2400000.ipu: IPUv3H probed
> >>>[ 1.237170] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
> >>>[ 1.243920] [drm] No driver support for vblank timestamp query.
> >>>[ 1.250831] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops
> >>>ipu_crtc_ops)
> >>>[ 1.258503] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops
> >>>ipu_crtc_ops)
> >>>[ 1.266293] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops
> >>>ipu_crtc_ops)
> >>>[ 1.274027] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops
> >>>ipu_crtc_ops)
> >>>[ 1.282304] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller
> >>>v1.30a with HDCP (DWC HDMI 3D TX PHY)
> >>>[ 1.295722] imx-drm display-subsystem: bound 120000.hdmi (ops
> >>>dw_hdmi_imx_ops)
> >>>[ 1.373615] Console: switching to colour frame buffer device 128x48
> >>>[ 1.396495] imx-drm display-subsystem: fb0: frame buffer device
> >>>[ 1.404620] [drm] Initialized imx-drm 1.0.0 20120507 for
> >>>display-subsystem on minor 1
> >>>[ 1.412763] imx-ipuv3 2800000.ipu: IPUv3H probed
> >>>[ 1.439673] brd: module loaded
> >>>[ 1.469099] loop: module loaded
> >>>[ 1.480324] nand: No NAND device found
> >>>[ 1.487768] libphy: Fixed MDIO Bus: probed
> >>>[ 1.493034] CAN device driver interface
> >>>[ 1.499057] fec 2188000.ethernet: 2188000.ethernet supply phy not
> >>>found, using dummy regulator
> >>>[ 1.511633] pps pps0: new PPS source ptp0
> >>>[ 1.516928] fec 2188000.ethernet (unnamed net_device)
> >>>(uninitialized): Invalid MAC address: 00:00:00:00:00:00
> >>>[ 1.527177] fec 2188000.ethernet (unnamed net_device)
> >>>(uninitialized): Using random MAC address: f2:5a:6d:a6:90:74
> >>>[ 1.543567] libphy: fec_enet_mii_bus: probed
> >>>[ 1.549138] fec 2188000.ethernet eth0: registered PHC device 0
> >>>[ 1.556499] usbcore: registered new interface driver asix
> >>>[ 1.562066] usbcore: registered new interface driver ax88179_178a
> >>>[ 1.568259] usbcore: registered new interface driver cdc_ether
> >>>[ 1.574276] usbcore: registered new interface driver net1080
> >>>[ 1.580097] usbcore: registered new interface driver cdc_subset
> >>>[ 1.586144] usbcore: registered new interface driver zaurus
> >>>[ 1.591910] usbcore: registered new interface driver cdc_ncm
> >>>[ 1.597589] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> >>>[ 1.604209] ehci-pci: EHCI PCI platform driver
> >>>[ 1.608760] ehci-mxc: Freescale On-Chip EHCI Host driver
> >>>[ 1.614851] usbcore: registered new interface driver usb-storage
> >>>[ 1.629947] ci_hdrc ci_hdrc.0: EHCI Host Controller
> >>>[ 1.635066] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
> >>>[ 1.669473] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
> >>>[ 1.677809] hub 1-0:1.0: USB hub found
> >>>[ 1.681902] hub 1-0:1.0: 1 port detected
> >>>[ 1.692839] ci_hdrc ci_hdrc.1: EHCI Host Controller
> >>>[ 1.697791] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
> >>>[ 1.729537] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
> >>>[ 1.736740] hub 2-0:1.0: USB hub found
> >>>[ 1.740655] hub 2-0:1.0: 1 port detected
> >>>[ 1.753468] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered
> >>>20cc000.snvs:snvs-rtc-lp as rtc0
> >>>[ 1.762976] i2c /dev entries driver
> >>>[ 1.811339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
> >>>[ 1.817865] Bluetooth: HCI UART driver ver 2.3
> >>>[ 1.822460] Bluetooth: HCI UART protocol H4 registered
> >>>[ 1.828297] Bluetooth: HCI UART protocol LL registered
> >>>[ 1.834774] sdhci: Secure Digital Host Controller Interface driver
> >>>[ 1.841059] sdhci: Copyright(c) Pierre Ossman
> >>>[ 1.845437] sdhci-pltfm: SDHCI platform and OF driver helper
> >>>[ 1.852834] sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
> >>>[ 1.893497] mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc]
> >>>using ADMA
> >>>[ 1.937500] mmc1: SDHCI controller on 2198000.usdhc [2198000.usdhc]
> >>>using ADMA
> >>>[ 1.945049] mmc0: host does not support reading read-only switch,
> >>>assuming write-enable
> >>>[ 1.959799] mmc0: new high speed SDHC card at address 1234
> >>>[ 1.968363] mmcblk0: mmc0:1234 SA04G 3.71 GiB
> >>>[ 1.977984] caam 2100000.caam: Entropy delay = 3200
> >>>[ 2.043796] caam 2100000.caam: Instantiated RNG4 SH0
> >>>[ 2.104558] caam 2100000.caam: Instantiated RNG4 SH1
> >>>[ 2.109596] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
> >>>[ 2.116060] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
> >>>[ 2.139266] caam algorithms registered in /proc/crypto
> >>>[ 2.139341] mmcblk0: p1 p2
> >>>[ 2.150910] caam_jr 2101000.jr0: registering rng-caam
> >>>[ 2.157327] usbcore: registered new interface driver usbhid
> >>>[ 2.163103] usbhid: USB HID core driver
> >>>[ 2.171149] imx-media: subdev ov5640 2-003c bound
> >>>[ 2.176631] imx-media: subdev ipu1_vdic bound
> >>>[ 2.181640] imx-media: subdev ipu2_vdic bound
> >>>[ 2.183831] mmc1: new high speed MMC card at address 0001
> >>>[ 2.186357] imx-media: subdev ipu1_ic_prp bound
> >>>[ 2.193649] mmcblk1: mmc1:0001 M62704 3.53 GiB
> >>>[ 2.197342] ipu1_ic_prpenc: Registered ipu1_ic_prpenc capture as /dev/video0
> >>>[ 2.202620] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
> >>>[ 2.208083] imx-media: subdev ipu1_ic_prpenc bound
> >>>[ 2.215764] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
> >>>[ 2.219512] ipu1_ic_prpvf: Registered ipu1_ic_prpvf capture as /dev/video1
> >>>[ 2.231868] imx-media: subdev ipu1_ic_prpvf bound
> >>>[ 2.232186] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB,
> >>>chardev (244:0)
> >>>[ 2.236748] imx-media: subdev ipu2_ic_prp bound
> >>>[ 2.245958] mmcblk1: p1 p2
> >>>[ 2.251569] ipu2_ic_prpenc: Registered ipu2_ic_prpenc capture as /dev/video2
> >>>[ 2.258696] imx-media: subdev ipu2_ic_prpenc bound
> >>>[ 2.264108] ipu2_ic_prpvf: Registered ipu2_ic_prpvf capture as /dev/video3
> >>>[ 2.271119] imx-media: subdev ipu2_ic_prpvf bound
> >>>[ 2.277042] ipu1_csi0: Registered ipu1_csi0 capture as /dev/video4
> >>>[ 2.283312] imx-media: subdev ipu1_csi0 bound
> >>>[ 2.288312] ipu1_csi1: Registered ipu1_csi1 capture as /dev/video5
> >>>[ 2.294583] imx-media: subdev ipu1_csi1 bound
> >>>[ 2.299694] ipu2_csi0: Registered ipu2_csi0 capture as /dev/video6
> >>>[ 2.305902] imx-media: subdev ipu2_csi0 bound
> >>>[ 2.310953] ipu2_csi1: Registered ipu2_csi1 capture as /dev/video7
> >>>[ 2.317162] imx-media: subdev ipu2_csi1 bound
> >>>[ 2.322293] imx-media: subdev imx6-mipi-csi2 bound
> >>>[ 2.336025] sgtl5000 2-000a: Error reading chip id -6
> >>>[ 2.346932] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
> >>>[ 2.360345] NET: Registered protocol family 10
> >>>[ 2.367761] Segment Routing with IPv6
> >>>[ 2.371704] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> >>>[ 2.379180] NET: Registered protocol family 17
> >>>[ 2.383872] can: controller area network core (rev 20170425 abi 9)
> >>>[ 2.390281] NET: Registered protocol family 29
> >>>[ 2.394756] can: raw protocol (rev 20170425)
> >>>[ 2.399126] can: broadcast manager protocol (rev 20170425 t)
> >>>[ 2.404869] can: netlink gateway (rev 20170425) max_hops=1
> >>>[ 2.410989] Key type dns_resolver registered
> >>>[ 2.420041] Registering SWP/SWPB emulation handler
> >>>[ 2.426337] Loading compiled-in X.509 certificates
> >>>[ 2.505422] imx-media: subdev ipu1_csi0_mux bound
> >>>[ 2.511142] imx-media: subdev ipu2_csi1_mux bound
> >>>[ 2.515930] imx-media: imx6-mipi-csi2:4 -> ipu2_csi1_mux:0
> >>>[ 2.518384] random: fast init done
> >>>[ 2.521600] imx-media: imx6-mipi-csi2:1 -> ipu1_csi0_mux:0
> >>>[ 2.530561] imx-media: ov5640 2-003c:0 -> imx6-mipi-csi2:0
> >>>[ 2.536094] imx-media: ipu2_csi1:1 -> ipu2_ic_prp:0
> >>>[ 2.541052] imx-media: ipu2_csi1:1 -> ipu2_vdic:0
> >>>[ 2.545801] imx-media: ipu2_csi1_mux:2 -> ipu2_csi1:0
> >>>[ 2.550932] imx-media: ipu2_csi0:1 -> ipu2_ic_prp:0
> >>>[ 2.555837] imx-media: ipu2_csi0:1 -> ipu2_vdic:0
> >>>[ 2.560629] imx-media: imx6-mipi-csi2:3 -> ipu2_csi0:0
> >>>[ 2.565800] imx-media: ipu1_csi1:1 -> ipu1_ic_prp:0
> >>>[ 2.570750] imx-media: ipu1_csi1:1 -> ipu1_vdic:0
> >>>[ 2.575497] imx-media: imx6-mipi-csi2:2 -> ipu1_csi1:0
> >>>[ 2.580716] imx-media: ipu1_csi0:1 -> ipu1_ic_prp:0
> >>>[ 2.585623] imx-media: ipu1_csi0:1 -> ipu1_vdic:0
> >>>[ 2.590411] imx-media: ipu1_csi0_mux:2 -> ipu1_csi0:0
> >>>[ 2.595499] imx-media: ipu2_ic_prp:1 -> ipu2_ic_prpenc:0
> >>>[ 2.600901] imx-media: ipu2_ic_prp:2 -> ipu2_ic_prpvf:0
> >>>[ 2.606159] imx-media: ipu1_ic_prp:1 -> ipu1_ic_prpenc:0
> >>>[ 2.611548] imx-media: ipu1_ic_prp:2 -> ipu1_ic_prpvf:0
> >>>[ 2.616803] imx-media: ipu2_vdic:2 -> ipu2_ic_prp:0
> >>>[ 2.621754] imx-media: ipu1_vdic:2 -> ipu1_ic_prp:0
> >>>[ 2.637015] imx_thermal tempmon: Industrial CPU temperature grade -
> >>>max:105C critical:100C passive:95C
> >>>[ 2.650475] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock
> >>>to 1970-01-01 00:00:00 UTC (0)
> >>>[ 2.659880] cfg80211: Loading compiled-in X.509 certificates for
> >>>regulatory database
> >>>[ 2.674031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> >>>[ 2.682013] platform regulatory.0: Direct firmware load for
> >>>regulatory.db failed with error -2
> >>>[ 2.690851] cfg80211: failed to load regulatory.db
> >>>[ 2.695737] ALSA device list:
> >>>[ 2.698762] No soundcards found.
> >>>[ 3.592224] EXT4-fs (mmcblk0p2): recovery complete
> >>>[ 3.602020] EXT4-fs (mmcblk0p2): mounted filesystem with ordered
> >>>data mode. Opts: (null)
> >>>[ 3.610371] VFS: Mounted root (ext4 filesystem) on device 179:2.
> >>>[ 3.618708] devtmpfs: mounted
> >>>[ 3.624665] Freeing unused kernel memory: 1024K
> >>>[ 3.743951] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
> >>>Starting logging: OK
> >>>Initializing random number generator... [ 3.897748] random: dd:
> >>>uninitialized urandom read (512 bytes read)
> >>>done.
> >>>Starting network: OK
> >>>
> >>>Welcome to Engicam i.CoreM6 Quad/Dual/DualLite/Solo
> >>>buildroot login: root
> >>># media-ctl -l "'ov5640 2-003c':0 -> 'imx6-mipi-csi2':0[1]"
> >>># media-ctl -l "'imx6-mipi-csi2':2 -> 'ipu1_csi1':0[1]"
> >>># media-ctl -l "'ipu1_csi1':1 -> 'ipu1_ic_prp':0[1]"
> >>># media-ctl -l "'ipu1_ic_prp':1 -> 'ipu1_ic_prpenc':0[1]"
> >>># media-ctl -l "'ipu1_ic_prpenc':1 -> 'ipu1_ic_prpenc capture':0[1]"
> >>># media-ctl -V "'ov5640 2-003c':0 [fmt:UYVY2X8/640x480 field:none]"
> >>># media-ctl -V "'imx6-mipi-csi2':2 [fmt:UYVY2X8/640x480 field:none]"
> >>># media-ctl -V "'ipu1_csi1':1 [fmt:AYUV32/640x480 field:none]"
> >>># media-ctl -V "'ipu1_ic_prp':1 [fmt:AYUV32/640x480 field:none]"
> >>># media-ctl -V "'ipu1_ic_prpenc':1 [fmt:AYUV32/640x480 field:none]"
> >>># med# media-ctl -p
> >>>Media controller API version 4.17.0
> >>>
> >>>Media device information
> >>>------------------------
> >>>driver imx-media
> >>>model imx-media
> >>>serial
> >>>bus info
> >>>hw revision 0x0
> >>>driver version 4.17.0
> >>>
> >>>Device topology
> >>>- entity 1: ov5640 2-003c (1 pad, 1 link)
> >>> type V4L2 subdev subtype Sensor flags 0
> >>> device node name /dev/v4l-subdev0
> >>>pad0: Source
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>-> "imx6-mipi-csi2":0 [ENABLED]
> >>>
> >>>- entity 3: ipu1_vdic (3 pads, 3 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev1
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu1_csi0":1 []
> >>><- "ipu1_csi1":1 []
> >>>pad1: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prp":0 []
> >>>
> >>>- entity 7: ipu2_vdic (3 pads, 3 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev2
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu2_csi0":1 []
> >>><- "ipu2_csi1":1 []
> >>>pad1: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prp":0 []
> >>>
> >>>- entity 11: ipu1_ic_prp (3 pads, 5 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev3
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu1_vdic":2 []
> >>><- "ipu1_csi0":1 []
> >>><- "ipu1_csi1":1 [ENABLED]
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prpenc":0 [ENABLED]
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prpvf":0 []
> >>>
> >>>- entity 15: ipu1_ic_prpenc (2 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev4
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu1_ic_prp":1 [ENABLED]
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prpenc capture":0 [ENABLED]
> >>>
> >>>- entity 18: ipu1_ic_prpenc capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video0
> >>>pad0: Sink
> >>><- "ipu1_ic_prpenc":1 [ENABLED]
> >>>
> >>>- entity 24: ipu1_ic_prpvf (2 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev5
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu1_ic_prp":2 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prpvf capture":0 []
> >>>
> >>>- entity 27: ipu1_ic_prpvf capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video1
> >>>pad0: Sink
> >>><- "ipu1_ic_prpvf":1 []
> >>>
> >>>- entity 33: ipu2_ic_prp (3 pads, 5 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev6
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu2_vdic":2 []
> >>><- "ipu2_csi0":1 []
> >>><- "ipu2_csi1":1 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prpenc":0 []
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prpvf":0 []
> >>>
> >>>- entity 37: ipu2_ic_prpenc (2 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev7
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu2_ic_prp":1 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prpenc capture":0 []
> >>>
> >>>- entity 40: ipu2_ic_prpenc capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video2
> >>>pad0: Sink
> >>><- "ipu2_ic_prpenc":1 []
> >>>
> >>>- entity 46: ipu2_ic_prpvf (2 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev8
> >>>pad0: Sink
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>><- "ipu2_ic_prp":2 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prpvf capture":0 []
> >>>
> >>>- entity 49: ipu2_ic_prpvf capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video3
> >>>pad0: Sink
> >>><- "ipu2_ic_prpvf":1 []
> >>>
> >>>- entity 55: ipu1_csi0 (3 pads, 4 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev9
> >>>pad0: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none
> >>>crop.bounds:(0,0)/640x480
> >>>crop:(0,0)/640x480
> >>>compose.bounds:(0,0)/640x480
> >>>compose:(0,0)/640x480]
> >>><- "ipu1_csi0_mux":2 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prp":0 []
> >>>-> "ipu1_vdic":0 []
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_csi0 capture":0 []
> >>>
> >>>- entity 59: ipu1_csi0 capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video4
> >>>pad0: Sink
> >>><- "ipu1_csi0":2 []
> >>>
> >>>- entity 65: ipu1_csi1 (3 pads, 4 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev10
> >>>pad0: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none
> >>>crop.bounds:(0,0)/640x480
> >>>crop:(0,0)/640x480
> >>>compose.bounds:(0,0)/640x480
> >>>compose:(0,0)/640x480]
> >>><- "imx6-mipi-csi2":2 [ENABLED]
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_ic_prp":0 [ENABLED]
> >>>-> "ipu1_vdic":0 []
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu1_csi1 capture":0 []
> >>>
> >>>- entity 69: ipu1_csi1 capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video5
> >>>pad0: Sink
> >>><- "ipu1_csi1":2 []
> >>>
> >>>- entity 75: ipu2_csi0 (3 pads, 4 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev11
> >>>pad0: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none
> >>>crop.bounds:(0,0)/640x480
> >>>crop:(0,0)/640x480
> >>>compose.bounds:(0,0)/640x480
> >>>compose:(0,0)/640x480]
> >>><- "imx6-mipi-csi2":3 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prp":0 []
> >>>-> "ipu2_vdic":0 []
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_csi0 capture":0 []
> >>>
> >>>- entity 79: ipu2_csi0 capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video6
> >>>pad0: Sink
> >>><- "ipu2_csi0":2 []
> >>>
> >>>- entity 85: ipu2_csi1 (3 pads, 4 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev12
> >>>pad0: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none
> >>>crop.bounds:(0,0)/640x480
> >>>crop:(0,0)/640x480
> >>>compose.bounds:(0,0)/640x480
> >>>compose:(0,0)/640x480]
> >>><- "ipu2_csi1_mux":2 []
> >>>pad1: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_ic_prp":0 []
> >>>-> "ipu2_vdic":0 []
> >>>pad2: Source
> >>>[fmt:AYUV8_1X32/640x480 field:none]
> >>>-> "ipu2_csi1 capture":0 []
> >>>
> >>>- entity 89: ipu2_csi1 capture (1 pad, 1 link)
> >>> type Node subtype V4L flags 0
> >>> device node name /dev/video7
> >>>pad0: Sink
> >>><- "ipu2_csi1":2 []
> >>>
> >>>- entity 95: imx6-mipi-csi2 (5 pads, 5 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev13
> >>>pad0: Sink
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>><- "ov5640 2-003c":0 [ENABLED]
> >>>pad1: Source
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>-> "ipu1_csi0_mux":0 []
> >>>pad2: Source
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>-> "ipu1_csi1":0 [ENABLED]
> >>>pad3: Source
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>-> "ipu2_csi0":0 []
> >>>pad4: Source
> >>>[fmt:UYVY8_2X8/640x480 field:none]
> >>>-> "ipu2_csi1_mux":0 []
> >>>
> >>>- entity 101: ipu1_csi0_mux (3 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev14
> >>>pad0: Sink
> >>>[fmt:unknown/0x0]
> >>><- "imx6-mipi-csi2":1 []
> >>>pad1: Sink
> >>>[fmt:unknown/0x0]
> >>>pad2: Source
> >>>[fmt:unknown/0x0]
> >>>-> "ipu1_csi0":0 []
> >>>
> >>>- entity 105: ipu2_csi1_mux (3 pads, 2 links)
> >>> type V4L2 subdev subtype Unknown flags 0
> >>> device node name /dev/v4l-subdev15
> >>>pad0: Sink
> >>>[fmt:unknown/0x0]
> >>><- "imx6-mipi-csi2":4 []
> >>>pad1: Sink
> >>>[fmt:unknown/0x0]
> >>>pad2: Source
> >>>[fmt:unknown/0x0]
> >>>-> "ipu2_csi1":0 []
> >>>
> >>># GST_DEBUG="v4l2*:5" gst-launch-1.0 -v v4l2src device=/dev/video1 ! \
> >>>>autovideosink
> >>>0:00:01.086281666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l1
> >>>0:00:01.087369666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l5
> >>>0:00:01.088496000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l.
> >>>0:00:01.089540333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lR
> >>>0:00:01.090494666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lH
> >>>0:00:01.091657666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l4
> >>>0:00:01.092745000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l
> >>>0:00:01.093703333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l
> >>>0:00:01.094854000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l
> >>>0:00:01.095815000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l
> >>>0:00:01.096818666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lB
> >>>0:00:01.097819000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l8
> >>>0:00:01.098771000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l
> >>>0:00:01.099798666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l1
> >>>0:00:01.100776666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lV
> >>>0:00:01.101755333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lY
> >>>0:00:01.102771666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lP
> >>>0:00:01.103712000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l4
> >>>0:00:01.104720000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lO
> >>>0:00:01.105697000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4lP
> >>>0:00:01.106629666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l4
> >>>0:00:01.107681666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l4
> >>>0:00:01.108660666 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l2
> >>>0:00:01.442437333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l0
> >>>0:00:01.444673333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l2
> >>>0:00:01.446842000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l2
> >>>0:00:01.449084000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:1487:gst_v4l2_object_v4l4
> >>>Setting pipeline to PAUSED ...
> >>>0:00:01.680823000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:524:gst_v4l2_open:<v4l2src01
> >>>0:00:01.681953333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:69:gst_v4l2_get_capabilities
> >>>0:00:01.683098666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:140:gst_v4l2_fill_lists:<v4s
> >>>0:00:01.684056666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:143:gst_v4l2_fill_lists:<v4s
> >>>0:00:01.685201000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:215:gst_v4l2_fill_lists:<v4s
> >>>0:00:01.686159333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.687207666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4C
> >>>0:00:01.688183666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.689155333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> >>>0:00:01.690142000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.691114000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4P
> >>>0:00:01.692080000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.693073000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4R
> >>>0:00:01.694043000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.695760000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> >>>0:00:01.696736333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.697708000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> >>>0:00:01.698699000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.699667000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> >>>0:00:01.700633000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.701623666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4I
> >>>0:00:01.702591000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.703554333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> >>>0:00:01.704604000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:01.705576666 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4M
> >>>0:00:01.706567000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.040204667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4B
> >>>0:00:02.042194667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.044190000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4G
> >>>0:00:02.046338333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.048327667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4H
> >>>0:00:02.050296000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.052385000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4K
> >>>0:00:02.054376000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.056461333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4L
> >>>0:00:02.058434000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:247:gst_v4l2_fill_lists:<v41
> >>>0:00:02.060423667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:257:gst_v4l2_fill_lists:<v4c
> >>>0:00:02.062382667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:263:gst_v4l2_fill_lists:<v4s
> >>>0:00:02.064291333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> >>>0:00:02.066224667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:292:gst_v4l2_fill_lists:<v4.
> >>>0:00:02.067190333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> >>>0:00:02.068174333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:300:gst_v4l2_fill_lists:<v40
> >>>0:00:02.069141000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:283:gst_v4l2_fill_lists:<v40
> >>>0:00:02.070113000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:305:gst_v4l2_fill_lists:<v4d
> >>>0:00:02.071088333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:456:gst_v4l2_fill_lists:<v4e
> >>>0:00:02.072040000 185 0x1dce880 INFO v4l2
> >>>v4l2_calls.c:592:gst_v4l2_open:<v4l2src0y
> >>>0:00:02.073017333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:804:gst_v4l2_set_default)
> >>>0:00:02.074010667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:740:gst_v4l2_get_norm:<v4l2m
> >>>0:00:02.075021000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:754:gst_v4l2_get_norm: Fail1
> >>>0:00:02.076012000 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:1027:gst_v4l2_get_input:<v4t
> >>>Pipeline is live and does not need PREROLL ...
> >>>0:00:02.080105333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:1109:gst_v4l2_object_fil.
> >>><v4l2src0> getting src format enumerations
> >>>0:00:02.412981333 185 0x1ec39b0 INFO New clock: GstSystemClock
> >>> v4l2 gstv4l2object.c:1146:gst_v4l2_object_fill_format_list:<v4l2src0>
> >>>got 7 format(s):
> >>>0:00:02.415407667 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_filV
> >>>0:00:02.417531667 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_filY
> >>>0:00:02.419703667 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_filP
> >>>0:00:02.421860000 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_fil2
> >>>0:00:02.424022667 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_fil2
> >>>0:00:02.426295000 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_fil6
> >>>0:00:02.428481333 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:1152:gst_v4l2_object_fil2
> >>>0:00:02.430728333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_proV
> >>>0:00:02.432985333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.436117000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_proY
> >>>0:00:02.437252333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.438579000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_proP
> >>>0:00:02.439656000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.441016667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_pro2
> >>>0:00:02.442092333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.443443333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_pro2
> >>>0:00:02.444626667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.445990667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_pro6
> >>>0:00:02.447063667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.448410333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2564:gst_v4l2_object_pro2
> >>>0:00:02.782148333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2691:gst_v4l2_object_pro)
> >>>0:00:02.785264333 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:3967:gst_v4l2_object_get}
> >>>0:00:02.788800000 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:300:gst_v4l2src_negotiate:<}
> >>>0:00:02.792207000 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:308:gst_v4l2src_negotiate:<]
> >>>0:00:02.795419000 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:316:gst_v4l2src_negotiate:<}
> >>>0:00:03.132052667 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:256:gst_v4l2src_fixate:<v4l}
> >>>0:00:03.134399667 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:282:gst_v4l2src_fixate:<v4l}
> >>>0:00:03.136800667 185 0x1ec39b0 DEBUG v4l2src
> >>>gstv4l2src.c:367:gst_v4l2src_negotiate:<1
> >>>0:00:03.139067333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3887:gst_v4l2_object_stog
> >>>0:00:03.141452000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3176:gst_v4l2_object_seto
> >>>0:00:03.143608667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3310:gst_v4l2_object_set0
> >>>0:00:03.146025333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3361:gst_v4l2_object_set1
> >>>0:00:03.148229000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3370:gst_v4l2_object_set0
> >>>0:00:03.150373667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3404:gst_v4l2_object_set1
> >>>0:00:03.152589667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3414:gst_v4l2_object_set0
> >>>0:00:03.155250667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3455:gst_v4l2_object_set1
> >>>0:00:03.156584667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3472:gst_v4l2_object_set1
> >>>0:00:03.157659333 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:3504:gst_v4l2_object_set1
> >>>0:00:03.491432000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2960:gst_v4l2_object_ext0
> >>>0:00:03.493645333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3071:gst_v4l2_object_sav0
> >>>0:00:03.496027333 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:2843:gst_v4l2_object_setm
> >>>0:00:03.498180000 185 0x1ec39b0 INFO v4l2
> >>>gstv4l2object.c:2867:gst_v4l2_object_set2
> >>>0:00:03.502772000 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> >>>0:00:03.505283333 185 0x1ec39b0 INFO v4l2bufferpool
> >>>gstv4l2bufferpool.c:557:gst_v4l2_buffer_2
> >>>0:00:03.507120000 185 0x1ec39b0 INFO v4l2bufferpool
> >>>gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> >>>/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
> >>>video/x-raw, format=(string)YUY2, width=(i1
> >>>/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
> >>>caps = vi1
> >>>/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:1
> >>>0:00:03/GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
> >>>caps = video/x-raw, form1
> >>>.512440000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:3985:gst_v4l2_object_decide_alln
> >>>0:00:03.513556667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:4011:gst_v4l2_object_dec>
> >>>0:00:03.514745667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:4069:gst_v4l2_object_dec>
> >>>0:00:03.515889000 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:4134:gst_v4l2_object_deca
> >>>0:00:03.516969667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:4143:gst_v4l2_object_dec;
> >>>0:00:03.851350333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:509:gst_v4l2_buffer_2
> >>>ams)NULL, options=(string)< GstBufferPoolOptionVideoMeta >;
> >>>0:00:03.853620333 185 0x1ec39b0 INFO v4l2bufferpool
> >>>gstv4l2bufferpool.c:570:gst_v4l2_buffer_2
> >>>0:00:03.855780667 185 0x1ec39b0 DEBUG v4l2
> >>>gstv4l2object.c:4150:gst_v4l2_object_dec;
> >>>0:00:03.858430000 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:509:gst_v4l2_buffer_;
> >>>0:00:03.861572333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:707:gst_v4l2_buffer_l
> >>>0:00:03.863468333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:737:gst_v4l2_buffer_s
> >>>0:00:03.918861000 185 0x1ec39b0 DEBUG v4l2allocator
> >>>gstv4l2allocator.c:706:gst_v4l2_allocatod
> >>>0:00:03.943783333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> >>>0:00:03.946129333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> >>>0:00:03.948065000 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:1389:gst_v4l2_buffer8
> >>>0:00:03.950006000 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> >>>0:00:03.996241333 185 0x1ec39b0 ERROR v4l2bufferpool
> >>>gstv4l2bufferpool.c:641:gst_v4l2_buffer_)
> >>>0:00:03.998199667 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:1311:gst_v4l2_buffere
> >>>0:00:04.000463000 185 0x1ec39b0 WARN v4l2bufferpool
> >>>gstv4l2bufferpool.c:1064:gst_v4l2_buffer)
> >>>0:00:04.004649333 185 0x1ec39b0 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:1283:gst_v4l2_bufferr
> >>>0:00:04.005853333 185 0x1ec39b0 WARN v4l2src
> >>>gstv4l2src.c:866:gst_v4l2src_create:<v4lr
> >>>ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> >>>not read from resource.
> >>>Additional debug info:
> >>>gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
> >>>/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> >>>poll error 1: Resource temporarily unavailable (11)
> >>>Execution ended after 0:00:01.606871334
> >>>Setting pipeline to PAUSED ...
> >>>0:00:04.022385000 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> >>>Setting pipeline to READY ...
> >>>0:00:04.024850667 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> >>>0:00:04.026764000 185 0x1dce880 DEBUG v4l2allocator
> >>>gstv4l2allocator.c:757:gst_v4l2_allocator
> >>>0:00:04.028598333 185 0x1dce880 DEBUG v4l2allocator
> >>>gstv4l2allocator.c:765:gst_v4l2_allocatoe
> >>>0:00:04.362785667 185 0x1dce880 WARN v4l2bufferpool
> >>>gstv4l2bufferpool.c:918:gst_v4l2_buffer_g
> >>>0:00:04.364712333 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:952:gst_v4l2_buffer_g
> >>>0:00:04.366504333 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:629:gst_v4l2_buffer_g
> >>>0:00:04.368607000 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:3887:gst_v4l2_object_stog
> >>>0:00:04.370713333 185 0x1dce880 DEBUG v4l2
> >>>gstv4l2object.c:3895:gst_v4l2_object_stol
> >>>0:00:04.372809333 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:931:gst_v4l2_buffer_g
> >>>0:00:04.374732000 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:879:gst_v4l2_buffer_l
> >>>0:00:04.376541000 185 0x1dce880 DEBUG v4l2bufferpool
> >>>gstv4l2bufferpool.c:663:gst_v4l2_buffer_g
> >>>0:00:04.378334000 185 0x1dce880 DEBUG v4l2allocator
> >>>gstv4l2allocator.c:757:gst_v4l2_allocator
> >>>Setting pipeline to NULL ...
> >>>0:00:04.394764333 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:716:gst_v4l2_close:<v4l2src1
> >>>0:00:04.395897667 185 0x1dce880 DEBUG v4l2
> >>>v4l2_calls.c:464:gst_v4l2_empty_lists:<vs
> >>>Freeing pipeline ...
> >>>
> >>>[1] https://linuxtv.org/downloads/v4l-dvb-apis/v4l-drivers/imx.html#sabresd-with-mipi-csi-2-ov5640
> >>>[2] https://paste.ubuntu.com/p/CTvFqdbyMW/
> >>>
> >>>Jagan.
> >>>
> >>>--
> >>>Jagan Teki
> >>>Senior Linux Kernel Engineer | Amarula Solutions
> >>>U-Boot, Linux | Upstream Maintainer
> >>>Hyderabad, India.

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