v4l2src launches inconsistently with camera

Dwight Kulkarni dwight at realtime-7.com
Mon Sep 18 17:41:08 UTC 2023


Hi all,

Further to suggestions by Nicolas and Mariaana, we enabled the additional
logs with:   echo 0xff > /sys/class/video4linux/video1/dev_debug

Based on that I am reattaching the dmesg output for a working and not
working sequence.

This includes the initial bootup sequence which loads the drivers etc. and
the gstreamer invocation which occurs a few seconds later. You can tell the
boundary by the time difference.

We are investigating further. If anything does pop out in the logs, please
let me know.

We are seeing some differences in the timing and the sequences of the boot
and load order. In particular, the reset and power_on of the jx355 driver
we are looking into. Maybe the OS is loading something while the sensor is
in reset state for example.

On Mon, Sep 18, 2023 at 3:22 AM Marianna Smidth Buschle via gstreamer-devel
<gstreamer-devel at lists.freedesktop.org> wrote:

> You should simplify your pipeline to narrow the source of the problem.
>
> gst-launch-1.0 v4l2src device=/dev/video2 ! fakesink
>
> And build from there, try fx adding identify and dump the data to see if
> it is coming through.
>
>
> Also, from the later discussions I agree with Nicolas that it seems more
> like a driver or HW issue.
>
> So try using the standard v4l2 tools for debugging: v4l2-ctl, yavta,
> qv4l2...
>
> See if the streaming works consistently there.
>
>
> Best Regards
>
> Marianna
>
> On 15/09/2023 19.26, gstreamer-devel-request at lists.freedesktop.org wrote:
> > Message: 3
> > Date: Fri, 15 Sep 2023 13:26:43 -0400
> > From: Dwight Kulkarni<dwight at realtime-7.com>
> > To: Discussion of the development of and with GStreamer
> >       <gstreamer-devel at lists.freedesktop.org>
> > Subject: v4l2src launches inconsistently with camera
> > Message-ID:
> >       <
> CAKW2B8h+J_Sh0Gcy8qBDcPgmLmGK+gGP5OQBermOpf0a9-4qng at mail.gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Hi all,
> >
> > We have a camera board and are trying to use Gstreamer with it.
> >
> > Two different units of the exact same camera board are giving different
> > behaviour when launching with gstreamer.
> >
> > One of the boards is always launching. Other boards are launching with
> some
> > frequency like 8/10 or 9/10 times. And one of the boards is never
> launching.
> >
> > When we measure the MIPI output on the camera board, we can measure data
> > there when pipeline launches. This means the board is sending data.
> >
> > However, for whatever reason Gstreamer some of the time doesn't start up.
> >
> > We think it might be some sort of timing issue, but it is very
> > inconsistent. I am attaching a sample log which includes dmesg output for
> > the two cases. In one case, gstreamer was successful and other case not,
> in
> > starting up.
> >
> > In both instances, we don't see any error message but no stream appears.
> It
> > even says v4l2src was set to PLAYING successfully in both cases.
> >
> > If anyone has any insight into this, would really appreciate it. We have
> > tried everything even remaking the board twice, but it seems to be some
> > timing or initialization or sequencing issue.
> >
> > -- Sincerely, Dwight Kulkarni -------------- next part --------------
> > An HTML attachment was scrubbed... URL:
> > <
> https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20230915/58f435ad/attachment.htm>
>
> > -------------- next part -------------- root at viperimx8mp:~#
> > GST_DEBUG=4 gst-launch-1.0 v4l2src device=/dev/video2 !
> > imxvideoconvert_g2d ! "video/x-raw, width=1920, height=1080,
> > framerate=15/1" ! vpuenc_h264 bitrate=4096 ! h264parse ! rtph264pay !
> > udpsink host=10.0.0.79 port=5000 sync=false
>
> --
> Best regards / Med venlig hilsen
> “Marianna Smidth Buschle”
>
>

-- 
Sincerely,

Dwight Kulkarni
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[    7.298432] jxf355: loading out-of-tree module taints kernel.
[    7.299526] enter jxf355_probe
[    7.299576] enter jxf355_retrieve_capture_properties
[    7.299588] jxf355 1-0040: no limit for max-lane-frequency
[    7.299592] jxf355 1-0040: no limit for max-pixel-frequency
[    7.299596] jxf355 1-0040: no limit for max-data_rate
[    7.299600] jxf355 1-0040: retrive capture properties error
[    7.299626] jxf355 1-0040: supply DOVDD not found, using dummy regulator
[    7.299986] jxf355 1-0040: supply DVDD not found, using dummy regulator
[    7.300051] jxf355 1-0040: supply AVDD not found, using dummy regulator
[    7.300098] enter jxf355_regulator_enable
[    7.300111] enter jxf355_set_clk_rate
[    7.300114]    Setting mclk to 24 MHz
[    7.300136] enter jxf355_power_on
[    7.336357] enter jxf355_reset
[    7.423065] jxf355 1-0040: Sensor ID found: 0x04846
[    7.428152] jxf355 1-0040: Sync. mode : 1 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    7.435818] jxf355 1-0040: camera jx-f355 is found
[    7.443654] enter jxf355_probe
[    7.443706] enter jxf355_retrieve_capture_properties
[    7.443718] jxf355 2-0042: no limit for max-lane-frequency
[    7.443722] jxf355 2-0042: no limit for max-pixel-frequency
[    7.443726] jxf355 2-0042: no limit for max-data_rate
[    7.443733] jxf355 2-0042: retrive capture properties error
[    7.496379] jxf355 2-0042: supply DOVDD not found, using dummy regulator
[    7.541691] jxf355 2-0042: supply DVDD not found, using dummy regulator
[    7.556728] imx8_media_dev: module is from the staging directory, the quality is unknown, you have been warned.
[    7.571333] jxf355 2-0042: supply AVDD not found, using dummy regulator
[    7.581498] enter jxf355_regulator_enable
[    7.581516] enter jxf355_set_clk_rate
[    7.581521]    Setting mclk to 24 MHz
[    7.581535] enter jxf355_power_on
[    7.606307] enter jxf355_reset
[    7.624340] mx8-img-md: Registered sensor subdevice: jxf355 1-0040 (1)
[    7.667080] mx8-img-md: created link [jxf355 1-0040] => [mxc-mipi-csi2.0]
[    7.675685] audit: type=1006 audit(1695053321.656:2): pid=386 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1
[    7.681286] fec 30be0000.ethernet eth0: Unable to connect to phy
[    7.693938] mxc-md 32c00000.bus:camera: mxc_md_create_links
[    7.705014] jxf355 2-0042: Sensor ID found: 0x04846
[    7.706757] fec 30be0000.ethernet eth0: Unable to connect to phy
[    7.709978] jxf355 2-0042: Sync. mode : 2 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    7.723264] mx8-img-md: Registered sensor subdevice: jxf355 2-0042 (2)
[    7.730026] mx8-img-md: created link [jxf355 1-0040] => [mxc-mipi-csi2.0]
[    7.737064] mx8-img-md: created link [jxf355 2-0042] => [mxc-mipi-csi2.1]
[    7.743929] mxc-md 32c00000.bus:camera: mxc_md_create_links
[    7.749960] jxf355 2-0042: camera jx-f355 is found
[    7.761668] enter viv_dwe_init_module
[    7.766059] enter dwe_hw_probe
[    7.770534] vvcam dewarp driver probed
[    7.807312] enter viv_isp_init_module
[    7.813285] enter isp_hw_probe
[    7.816986] vvcam isp driver registered
[    7.823830] enter isp_hw_probe
[    7.829285] vvcam isp driver registered
[    7.914054] enter viv_isp_exit_module
[    7.918163] enter isp_hw_remove
[    7.922246] vvcam isp driver removed
[    7.926684] enter isp_hw_remove
[    7.929866] vvcam isp driver removed
[    7.982933] enter viv_dwe_exit_module
[    7.987684] enter dwe_hw_remove
[    7.998416] enter fake_pdev_release
[    8.001915] vvcam dewarp driver removed
[    8.063804] : Unregistered all entities
[    8.069976] audit: type=1006 audit(1695053322.048:3): pid=362 uid=0 old-auid=4294967295 auid=0 tty=tty7 old-ses=4294967295 ses=2 res=1
[    8.117677] enter jxf355_remove
[    8.117693] enter jxf355_power_off
[    8.117703] enter jxf355_regulator_disable
[    8.118051] enter jxf355_remove
[    8.118063] enter jxf355_power_off
[    8.118070] enter jxf355_regulator_disable
[    8.511422] enter jxf355_probe
[    8.511476] enter jxf355_retrieve_capture_properties
[    8.511487] jxf355 1-0040: no limit for max-lane-frequency
[    8.511491] jxf355 1-0040: no limit for max-pixel-frequency
[    8.511495] jxf355 1-0040: no limit for max-data_rate
[    8.511499] jxf355 1-0040: retrive capture properties error
[    8.522463] jxf355 1-0040: supply DOVDD not found, using dummy regulator
[    8.533992] jxf355 1-0040: supply DVDD not found, using dummy regulator
[    8.542967] jxf355 1-0040: supply AVDD not found, using dummy regulator
[    8.549773] enter jxf355_regulator_enable
[    8.549784] enter jxf355_set_clk_rate
[    8.549790]    Setting mclk to 24 MHz
[    8.549806] enter jxf355_power_on
[    8.574220] enter jxf355_reset
[    8.575871] caam algorithms registered in /proc/crypto
[    8.582344] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto
[    8.590054] caam 30900000.crypto: registering rng-caam
[    8.597494] Device caam-keygen registered
[    8.620527] random: crng init done
[    8.624031] random: 7 urandom warning(s) missed due to ratelimiting
[    8.660795] jxf355 1-0040: Sensor ID found: 0x04846
[    8.665932] jxf355 1-0040: Sync. mode : 1 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    8.673175] jxf355 1-0040: camera jx-f355 is found
[    8.679548] enter jxf355_probe
[    8.679601] enter jxf355_retrieve_capture_properties
[    8.679612] jxf355 2-0042: no limit for max-lane-frequency
[    8.679616] jxf355 2-0042: no limit for max-pixel-frequency
[    8.679620] jxf355 2-0042: no limit for max-data_rate
[    8.679624] jxf355 2-0042: retrive capture properties error
[    8.685307] jxf355 2-0042: supply DOVDD not found, using dummy regulator
[    8.692456] jxf355 2-0042: supply DVDD not found, using dummy regulator
[    8.699376] jxf355 2-0042: supply AVDD not found, using dummy regulator
[    8.706111] enter jxf355_regulator_enable
[    8.706123] enter jxf355_set_clk_rate
[    8.706129]    Setting mclk to 24 MHz
[    8.706143] enter jxf355_power_on
[    8.730279] enter jxf355_reset
[    8.817053] jxf355 2-0042: Sensor ID found: 0x04846
[    8.822289] jxf355 2-0042: Sync. mode : 2 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    8.829377] jxf355 2-0042: camera jx-f355 is found
[    8.871802] imx8_media_dev: module is from the staging directory, the quality is unknown, you have been warned.
[    8.882808] mx8-img-md: Registered sensor subdevice: jxf355 2-0042 (1)
[    8.889496] mx8-img-md: Registered sensor subdevice: jxf355 1-0040 (2)
[    8.896063] mx8-img-md: created link [jxf355 1-0040] => [mxc-mipi-csi2.0]
[    8.902996] mx8-img-md: created link [jxf355 2-0042] => [mxc-mipi-csi2.1]
[    8.909802] mxc-md 32c00000.bus:camera: mxc_md_create_links
[    8.922142] enter jxf355_query_capability
[    8.923344] enter jxf355_query_capability
[    8.960634] enter viv_video_init_module
[    9.000719] enter viv_dwe_init_module
[    9.004855] enter dwe_hw_probe
[    9.008662] vvcam dewarp driver probed
[    9.048510] enter viv_isp_init_module
[    9.052623] enter isp_hw_probe
[    9.056106] vvcam isp driver registered
[    9.061269] enter isp_hw_probe
[    9.064693] vvcam isp driver registered
[    9.074411] enter isp_mi_stop
[    9.078427] enter isp_mi_stop
[   21.239588] videodev: v4l2_poll: video2: poll: 00000000
[   21.239606] videodev: v4l2_poll: video2: poll: 00000000
[   23.241937] videodev: v4l2_poll: video2: poll: 00000000
[   23.241955] videodev: v4l2_poll: video2: poll: 00000000
[   25.244284] videodev: v4l2_poll: video2: poll: 00000000
[   25.244300] videodev: v4l2_poll: video2: poll: 00000000
[   27.246646] videodev: v4l2_poll: video2: poll: 00000000
[   27.246662] videodev: v4l2_poll: video2: poll: 00000000
[   28.522601] enter jxf355_query_capability
[   28.522941] enter jxf355_query_capability
[   28.534595] enter isp_mi_stop
[   28.567220] enter isp_mi_stop
[   28.631577] videodev: v4l2_open: video2: open (0)
[   28.631591] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.631842] videodev: v4l2_release: video2: release
[   28.718288] enter jxf355_query_capability
[   28.718617] enter jxf355_query_capability
[   28.730574] enter isp_mi_stop
[   28.763195] enter isp_mi_stop
[   28.827975] videodev: v4l2_open: video2: open (0)
[   28.827994] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.828283] videodev: v4l2_release: video2: release
[   28.843034] videodev: v4l2_open: video2: open (0)
[   28.843052] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.843071] video2: VIDIOC_ENUMINPUT: index=0, name=camera, type=2, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x0
[   28.843140] video2: VIDIOC_ENUMINPUT: error -22: index=1, name=, type=0, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x0
[   28.843158] video2: VIDIOC_ENUMSTD: error -25: index=0, id=0x0, name=, fps=0/0, framelines=0
[   28.843175] video2: VIDIOC_QUERYCTRL: id=0x980001, type=6, name=User Controls, min/max=0/0, step=0, default=0, flags=0x00000044
[   28.843189] video2: VIDIOC_QUERYCTRL: id=0x98f901, type=7, name=viv_ext_ctrl, min/max=0/65535, step=1, default=0, flags=0x00000100
[   28.843207] video2: VIDIOC_QUERYCTRL: id=0x98f903, type=1, name=sensor.resw, min/max=0/3840, step=1, default=1920, flags=0x00000084
[   28.843223] video2: VIDIOC_QUERYCTRL: id=0x98f904, type=1, name=sensor.resh, min/max=0/2160, step=1, default=1080, flags=0x00000084
[   28.843239] video2: VIDIOC_QUERYCTRL: error -22: id=0x8098f904, type=0, name=, min/max=0/0, step=0, default=0, flags=0x00000000
[   28.843255] video2: VIDIOC_SUBSCRIBE_EVENT: error -22: type=0x5, id=0x0, flags=0x0
[   28.843272] video2: VIDIOC_G_STD: error -25: std=0x00000000
[   28.843285] video2: VIDIOC_G_INPUT: value=0
[   28.843866] video2: VIDIOC_ENUM_FMT: index=0, type=vid-cap, flags=0x0, pixelformat=YUYV, mbus_code=0x0000, description='YUYV 4:2:2'
[   28.843888] video2: VIDIOC_ENUM_FMT: index=1, type=vid-cap, flags=0x0, pixelformat=NV12, mbus_code=0x0000, description='Y/CbCr 4:2:0'
[   28.843902] video2: VIDIOC_ENUM_FMT: index=2, type=vid-cap, flags=0x0, pixelformat=NV16, mbus_code=0x0000, description='Y/CbCr 4:2:2'
[   28.843914] video2: VIDIOC_ENUM_FMT: error -22: index=3, type=vid-cap, flags=0x0, pixelformat=\x00\x00\x00\x00, mbus_code=0x0000, description=''
[   28.843967] videodev: v4l2_poll: video2: poll: 00000041
[   28.843986] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=0, id=14, timestamp=28.841761625
[   28.851091] videodev: v4l2_open: video2: open (0)
[   28.851103] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.851118] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   28.857946] videodev: v4l2_open: video2: open (0)
[   28.857959] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.858342] enter jxf355_query_capability
[   28.858367] enter jxf355_query_capability
[   28.902469] enter jxf355_query_capability
[   28.902503] enter jxf355_query_capability
[   28.902609] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   28.921591] videodev: v4l2_open: video2: open (0)
[   28.921608] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.925827] enter jxf355_query_supports
[   28.926114] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): error -22: driver-specific ioctl
[   28.926139] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): driver-specific ioctl
[   28.926643] enter jxf355_query_capability
[   28.926677] enter jxf355_query_capability
[   28.956948] videodev: v4l2_open: video2: open (0)
[   28.956964] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.956984] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   28.965211] videodev: v4l2_open: video2: open (0)
[   28.965227] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   28.965255] video2: v4l2 ioctl 'V', dir=-w, #206 (0x400456ce): driver-specific ioctl
[   28.965274] videodev: v4l2_release: video2: release
[   28.965304] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   28.965328] videodev: v4l2_poll: video2: poll: 00000000
[   28.965622] video2: VIDIOC_CROPCAP: type=vid-cap, bounds wxh=1920x1080, x,y=0,0, defrect wxh=1920x1080, x,y=0,0, pixelaspect 1/1
[   28.965682] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=YUYV, type=3, min=176x144, max=3840x2160, step=16x8
[   28.965703] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/30
[   28.965728] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/29
[   28.965746] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/28
[   28.965764] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/27
[   28.965783] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/26
[   28.965800] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/25
[   28.965817] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/24
[   28.965835] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/23
[   28.965853] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/22
[   28.965874] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/21
[   28.965892] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/20
[   28.965910] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/19
[   28.965928] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/18
[   28.965946] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/17
[   28.965963] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/16
[   28.965981] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/15
[   28.965999] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/14
[   28.966021] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/13
[   28.966039] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/12
[   28.966057] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/11
[   28.966076] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/10
[   28.966093] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/9
[   28.966111] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/8
[   28.966128] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/7
[   28.966146] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/6
[   28.966164] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/5
[   28.966243] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/4
[   28.966260] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/3
[   28.966276] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/2
[   28.966294] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/1
[   28.966315] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=YUYV, wxh=3840x2160, type=0
[   28.966422] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=NV16, type=3, min=176x144, max=3840x2160, step=16x8
[   28.966443] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/30
[   28.966462] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/29
[   28.966485] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/28
[   28.966502] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/27
[   28.966524] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/26
[   28.966543] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/25
[   28.966563] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/24
[   28.966583] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/23
[   28.966600] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/22
[   28.966619] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/21
[   28.966641] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/20
[   28.966658] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/19
[   28.966678] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/18
[   28.966695] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/17
[   28.966718] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/16
[   28.966739] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/15
[   28.966756] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/14
[   28.966783] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/13
[   28.966804] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/12
[   28.966821] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/11
[   28.966845] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/10
[   28.966866] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/9
[   28.966883] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/8
[   28.966906] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/7
[   28.966924] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/6
[   28.966941] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/5
[   28.966963] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/4
[   28.966988] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/3
[   28.967005] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/2
[   28.967027] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/1
[   28.967048] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=NV16, wxh=3840x2160, type=0
[   28.967107] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=NV12, type=3, min=176x144, max=3840x2160, step=16x8
[   28.967128] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/30
[   28.967146] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/29
[   28.967168] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/28
[   28.967190] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/27
[   28.967209] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/26
[   28.967231] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/25
[   28.967252] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/24
[   28.967272] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/23
[   28.967289] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/22
[   28.967315] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/21
[   28.967334] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/20
[   28.967351] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/19
[   28.967376] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/18
[   28.967393] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/17
[   28.967412] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/16
[   28.967435] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/15
[   28.967453] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/14
[   28.967481] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/13
[   28.967508] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/12
[   28.967525] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/11
[   28.967546] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/10
[   28.967572] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/9
[   28.967589] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/8
[   28.967609] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/7
[   28.967626] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/6
[   28.967650] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/5
[   28.967667] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/4
[   28.967687] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/3
[   28.967712] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/2
[   28.967729] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/1
[   28.967749] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=NV12, wxh=3840x2160, type=0
[   28.968174] video2: VIDIOC_TRY_FMT: type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   28.969474] videodev: v4l2_poll: video2: poll: 00000041
[   28.969501] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=1, id=7, timestamp=28.967233500
[   28.969552] videodev: v4l2_mmap: video2: mmap (0)
[   28.969627] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   28.969650] videodev: v4l2_poll: video2: poll: 00000041
[   28.969664] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=2, id=6, timestamp=28.967462000
[   28.969710] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0):
[   28.969719] video2:
[   28.969722] driver-specific ioctl
[   28.969724] VIDIOC_S_FMT: type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   28.969740] videodev: v4l2_poll: video2: poll: 00000000
[   28.969967] video2: VIDIOC_G_PARM: type=vid-cap, capability=0x1000, capturemode=0x0, timeperframe=1/30, extendedmode=0, readbuffers=0
[   28.970001] videodev: v4l2_poll: video2: poll: 00000041
[   28.970013] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=3, id=10, timestamp=28.967816625
[   28.970038] videodev: v4l2_mmap: video2: mmap (0)
[   28.970394] video2:
[   28.970397] video2:
[   28.970400] v4l2 ioctl 'V', dir=-w, #192 (0x403056c0):
[   28.970403] VIDIOC_S_PARM
[   28.970405] driver-specific ioctl
[   28.970407] : type=vid-cap, capability=0x1000, capturemode=0x0, timeperframe=1/30, extendedmode=0, readbuffers=0
[   28.970415] videodev: v4l2_poll: video2: poll: 00000000
[   28.970428] video2: VIDIOC_EXPBUF: error -22: fd=0, type=vid-cap, index=4294967295, plane=4294967295, flags=0x00080002
[   28.970447] video2: VIDIOC_G_CTRL: error -22: name=Min Number of Capture Buffers, id=0x980927, value=0
[   28.970748] video2: VIDIOC_REQBUFS: count=0, type=0, memory=(null)
[   28.970761] video2: VIDIOC_CREATE_BUFS: error -25: index=0, count=0, memory=mmap, type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   28.970784] video2: VIDIOC_REQBUFS: error -22: count=0, type=0, memory=(null)
[   28.970797] video2: VIDIOC_REQBUFS: count=0, type=0, memory=(null)
[   28.970807] video2: VIDIOC_CREATE_BUFS: error -25: index=0, count=0, memory=dmabuf, type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   28.971037] video2: VIDIOC_G_CTRL: error -22: name=Min Number of Capture Buffers, id=0x980927, value=0
[   29.024009] videodev: v4l2_poll: video2: poll: 00000041
[   29.033171] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=4, id=1, timestamp=29.021513875
[   29.038441] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   29.038466] videodev: v4l2_poll: video2: poll: 00000000
[   29.039047] videodev: v4l2_poll: video2: poll: 00000041
[   29.039064] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=5, id=5, timestamp=29.036572500
[   29.039314] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0)
[   29.039322] video2: VIDIOC_REQBUFS
[   29.039327] : driver-specific ioctl
[   29.039331] : count=4, type=vid-cap, memory=mmap
[   29.039341] videodev: v4l2_poll: video2: poll: 00000000
[   29.039392] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=0, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x0, length=16588800
[   29.039415] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.039425] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=1, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0xfd2000, length=16588800
[   29.039446] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.039453] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=2, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x1fa4000, length=16588800
[   29.039473] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.039480] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=3, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x2f76000, length=16588800
[   29.039499] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.042040] video2: VIDIOC_EXPBUF: fd=16, type=vid-cap, index=0, plane=0, flags=0x00080002
[   29.042153] video2: VIDIOC_QBUF: 00:00:00.000000000 index=0, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x0, length=16588800
[   29.042175] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.042245] video2: VIDIOC_EXPBUF: fd=17, type=vid-cap, index=1, plane=0, flags=0x00080002
[   29.042274] video2: VIDIOC_QBUF: 00:00:00.000000000 index=1, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0xfd2000, length=16588800
[   29.042294] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.042319] video2: VIDIOC_EXPBUF: fd=23, type=vid-cap, index=2, plane=0, flags=0x00080002
[   29.042344] video2: VIDIOC_QBUF: 00:00:00.000000000 index=2, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x1fa4000, length=16588800
[   29.042365] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.042383] video2: VIDIOC_EXPBUF: fd=24, type=vid-cap, index=3, plane=0, flags=0x00080002
[   29.042407] video2: VIDIOC_QBUF: 00:00:00.000000000 index=3, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x2f76000, length=16588800
[   29.042427] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   29.042487] videodev: v4l2_poll: video2: poll: 00000041
[   29.042505] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=6, id=3, timestamp=29.040298000
[   29.045957] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.047866] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.047998] videodev: v4l2_mmap: video2: mmap (0)
[   29.048216] videodev: v4l2_mmap: video2: mmap (0)
[   29.052445] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.052503] videodev: v4l2_mmap: video2: mmap (0)
[   29.056787] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.056848] videodev: v4l2_mmap: video2: mmap (0)
[   29.063614] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.063701] videodev: v4l2_mmap: video2: mmap (0)
[   29.067968] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   29.068029] videodev: v4l2_mmap: video2: mmap (0)
[   29.153181] enter jxf355_query_supports
[   29.153203] enter jxf355_get_clk
[   29.153211] enter jxf355_set_sensor_mode
[   29.153217] jxf355_set_sensor_mode: Setting mode 0
[   29.153222] enter jxf355_get_sensor_mode
[   29.153228] enter jxf355_query_supports
[   29.153242] video2: VIDIOC_G_FMT: type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   29.153522] enter isp_mi_stop
[   29.166984] enter jxf355_set_fmt
[   29.190490] enter jxf355_write_reg_arry
[   29.257924] jxf355_set_fmt: sync. registers before : 0xa7=00; 0x1e=04; 0x80=22
[   29.267343] jxf355_set_fmt: sync. registers after : 0xa7=04; 0x1e=1c; 0x80=22
[   29.267348] enter jxf355_get_format_code
[   29.267354] jxf355_set_fmt: sensor format = {.width=1920, .height=1080, .code=3007}
[   29.267375] enter jxf355_set_test_pattern
[   29.267379] jxf355_set_test_pattern: disabled
[   29.267403] enter jxf355_set_fps(fps=30720)
[   29.276390] jxf355_set_fps : current frame length: 1126, current line length: 1280
[   29.283982] enter jxf355_get_sensor_mode
[   29.284273] enter jxf355_set_exp(exp=151)
[   29.293450] enter jxf355_set_gain(gain=4096)
[   29.293840] enter isp_s_comp
[   29.296759] enter isp_s_comp
[   29.299666] enter isp_s_comp
[   29.319355] enter wdr3_hw_init
[   29.322439] wdr3 res: 1920 1080
[   29.325679] [RT7] wdr3_hw_init: Force WDR3 disabled by default
[   29.331535] [RT7] isp_enable_wdr3: Force WDR3 disabled in all cases
[   29.338426] enter isp_mi_start
[   29.342112] enter jxf355_s_stream
[   29.345368] jxf355_set_tpg: unsupported pattern -1
[   29.351403] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   29.351429] videodev: v4l2_poll: video2: poll: 00000000
[   29.351711] video2: VIDIOC_STREAMON: type=vid-cap
[   29.351775] videodev: v4l2_poll: video2: poll: 00000000
[   31.353446] videodev: v4l2_poll: video2: poll: 00000000
[   31.353463] videodev: v4l2_poll: video2: poll: 00000000
[   33.355090] videodev: v4l2_poll: video2: poll: 00000000
[   33.355107] videodev: v4l2_poll: video2: poll: 00000000
[   35.357128] videodev: v4l2_poll: video2: poll: 00000000
[   35.357145] videodev: v4l2_poll: video2: poll: 00000000
[   36.699181] videodev: v4l2_poll: video2: poll: 00000000
[   36.699304] videodev: v4l2_poll: video2: poll: 00000041
[   36.699323] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=7, id=4, timestamp=36.697110625
[   36.699350] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   36.699361] video2: VIDIOC_STREAMOFF: type=vid-cap
[   36.709892] video2: VIDIOC_REQBUFS: count=0, type=0, memory=(null)
[   36.732969] enter isp_mi_stop
[   36.844664] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.845392] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.846120] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.846903] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.846939] videodev: v4l2_poll: video2: poll: 00000041
[   36.846954] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=8, id=2, timestamp=36.708518250
[   36.847026] videodev: v4l2_release: video2: release
[   36.862620] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.862689] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   36.862823] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): error -22: driver-specific ioctl
[   36.862866] enter jxf355_s_stream
[   36.865475] enter jxf355_get_clk
[   36.870312] videodev: v4l2_release: video2: release
[   36.870340] enter isp_mi_stop
[   36.890294] videodev: v4l2_release: video2: release
[   36.890348] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   36.890372] videodev: v4l2_poll: video2: poll: 00000000
[   36.890659] videodev: v4l2_release: video2: release
[   38.892705] videodev: v4l2_poll: video2: poll: 00000000
[   38.892730] videodev: v4l2_poll: video2: poll: 00000000
[   40.895066] videodev: v4l2_poll: video2: poll: 00000000
[   40.895095] videodev: v4l2_poll: video2: poll: 00000000
[   42.897430] videodev: v4l2_poll: video2: poll: 00000000
[   42.897448] videodev: v4l2_poll: video2: poll: 00000000
[   44.899766] videodev: v4l2_poll: video2: poll: 00000000
[   44.899784] videodev: v4l2_poll: video2: poll: 00000000
[   46.902132] videodev: v4l2_poll: video2: poll: 00000000
[   46.902156] videodev: v4l2_poll: video2: poll: 00000000
[   48.904480] videodev: v4l2_poll: video2: poll: 00000000
[   48.904502] videodev: v4l2_poll: video2: poll: 00000000
-------------- next part --------------
[    7.369550] jxf355: loading out-of-tree module taints kernel.
[    7.370064] jxf355: loading out-of-tree module taints kernel.
[    7.381620] enter jxf355_probe
[    7.411098] enter jxf355_retrieve_capture_properties
[    7.411114] jxf355 1-0040: no limit for max-lane-frequency
[    7.411118] jxf355 1-0040: no limit for max-pixel-frequency
[    7.411122] jxf355 1-0040: no limit for max-data_rate
[    7.411126] jxf355 1-0040: retrive capture properties error
[    7.423723] jxf355 1-0040: supply DOVDD not found, using dummy regulator
[    7.435513] jxf355 1-0040: supply DVDD not found, using dummy regulator
[    7.486611] jxf355 1-0040: supply AVDD not found, using dummy regulator
[    7.511428] enter jxf355_regulator_enable
[    7.511442] enter jxf355_set_clk_rate
[    7.511448]    Setting mclk to 24 MHz
[    7.511468] enter jxf355_power_on
[    7.538245] enter jxf355_reset
[    7.611921] Generic PHY 30be0000.ethernet-1:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.ethernet-1:01, irq=POLL)
[    7.641476] imx8_media_dev: module is from the staging directory, the quality is unknown, you have been warned.
[    7.649946] jxf355 1-0040: Sensor ID found: 0x04846
[    7.675338] jxf355 1-0040: Sync. mode : 1 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    7.700772] jxf355 1-0040: camera jx-f355 is found
[    7.710795] enter jxf355_probe
[    7.710846] enter jxf355_retrieve_capture_properties
[    7.710859] jxf355 2-0042: no limit for max-lane-frequency
[    7.710863] jxf355 2-0042: no limit for max-pixel-frequency
[    7.710869] jxf355 2-0042: no limit for max-data_rate
[    7.710873] jxf355 2-0042: retrive capture properties error
[    7.716589] audit: type=1006 audit(1695052955.071:2): pid=364 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1
[    7.730276] jxf355 2-0042: supply DOVDD not found, using dummy regulator
[    7.737520] jxf355 2-0042: supply DVDD not found, using dummy regulator
[    7.744560] jxf355 2-0042: supply AVDD not found, using dummy regulator
[    7.752692] enter jxf355_regulator_enable
[    7.752705] enter jxf355_set_clk_rate
[    7.752711]    Setting mclk to 24 MHz
[    7.752725] enter jxf355_power_on
[    7.753546] enter viv_isp_init_module
[    7.757937] enter viv_dwe_init_module
[    7.762919] enter dwe_hw_probe
[    7.767194] clk: failed to reparent media_isp to sys_pll1_800m: -16
[    7.774256] vvcam dewarp driver probed
[    7.778257] enter jxf355_reset
[    7.798726] enter isp_hw_probe
[    7.801879] vvcam isp driver registered
[    7.820977] enter isp_hw_probe
[    7.852829] vvcam isp driver registered
[    7.875660] enter viv_isp_exit_module
[    7.877828] jxf355 2-0042: Sensor ID found: 0x04846
[    7.879584] enter isp_hw_remove
[    7.887680] vvcam isp driver removed
[    7.898774] enter isp_hw_remove
[    7.901928] vvcam isp driver removed
[    7.907822] jxf355 2-0042: Sync. mode : 2 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    7.914877] jxf355 2-0042: camera jx-f355 is found
[    7.970973] enter viv_dwe_exit_module
[    7.974876] enter dwe_hw_remove
[    7.978153] enter fake_pdev_release
[    7.986999] vvcam dewarp driver removed
[    8.024196] audit: type=1006 audit(1695052955.383:3): pid=343 uid=0 old-auid=4294967295 auid=0 tty=tty7 old-ses=4294967295 ses=2 res=1
[    8.071394] : Unregistered all entities
[    8.140999] enter jxf355_remove
[    8.141014] enter jxf355_power_off
[    8.141022] enter jxf355_regulator_disable
[    8.141361] enter jxf355_remove
[    8.141373] enter jxf355_power_off
[    8.141379] enter jxf355_regulator_disable
[    8.425371] enter jxf355_probe
[    8.425420] enter jxf355_retrieve_capture_properties
[    8.425432] jxf355 1-0040: no limit for max-lane-frequency
[    8.425436] jxf355 1-0040: no limit for max-pixel-frequency
[    8.425440] jxf355 1-0040: no limit for max-data_rate
[    8.425443] jxf355 1-0040: retrive capture properties error
[    8.436247] jxf355 1-0040: supply DOVDD not found, using dummy regulator
[    8.450890] jxf355 1-0040: supply DVDD not found, using dummy regulator
[    8.459026] jxf355 1-0040: supply AVDD not found, using dummy regulator
[    8.468528] enter jxf355_regulator_enable
[    8.468546] enter jxf355_set_clk_rate
[    8.468550]    Setting mclk to 24 MHz
[    8.468566] enter jxf355_power_on
[    8.494244] enter jxf355_reset
[    8.538255] random: crng init done
[    8.541675] random: 7 urandom warning(s) missed due to ratelimiting
[    8.591691] jxf355 1-0040: Sensor ID found: 0x04846
[    8.596694] jxf355 1-0040: Sync. mode : 1 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    8.610335] jxf355 1-0040: camera jx-f355 is found
[    8.616754] enter jxf355_probe
[    8.616799] enter jxf355_retrieve_capture_properties
[    8.616809] jxf355 2-0042: no limit for max-lane-frequency
[    8.616813] jxf355 2-0042: no limit for max-pixel-frequency
[    8.616816] jxf355 2-0042: no limit for max-data_rate
[    8.616820] jxf355 2-0042: retrive capture properties error
[    8.626269] jxf355 2-0042: supply DOVDD not found, using dummy regulator
[    8.633782] jxf355 2-0042: supply DVDD not found, using dummy regulator
[    8.640748] jxf355 2-0042: supply AVDD not found, using dummy regulator
[    8.648534] enter jxf355_regulator_enable
[    8.648547] enter jxf355_set_clk_rate
[    8.648552]    Setting mclk to 24 MHz
[    8.648568] enter jxf355_power_on
[    8.674263] enter jxf355_reset
[    8.715476] caam algorithms registered in /proc/crypto
[    8.721525] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto
[    8.729268] caam 30900000.crypto: registering rng-caam
[    8.736335] Device caam-keygen registered
[    8.764754] jxf355 2-0042: Sensor ID found: 0x04846
[    8.769699] jxf355 2-0042: Sync. mode : 2 (0=STANDALONE; 1=MASTER; 2=SLAVE)
[    8.776761] jxf355 2-0042: camera jx-f355 is found
[    8.817524] imx8_media_dev: module is from the staging directory, the quality is unknown, you have been warned.
[    8.828558] mx8-img-md: Registered sensor subdevice: jxf355 2-0042 (1)
[    8.835686] mx8-img-md: Registered sensor subdevice: jxf355 1-0040 (2)
[    8.842294] mx8-img-md: created link [jxf355 1-0040] => [mxc-mipi-csi2.0]
[    8.849262] mx8-img-md: created link [jxf355 2-0042] => [mxc-mipi-csi2.1]
[    8.856237] mxc-md 32c00000.bus:camera: mxc_md_create_links
[    8.880028] enter jxf355_query_capability
[    8.880539] enter jxf355_query_capability
[    8.911195] enter viv_video_init_module
[    8.955454] enter viv_dwe_init_module
[    8.959589] enter dwe_hw_probe
[    8.963522] vvcam dewarp driver probed
[    9.007471] enter viv_isp_init_module
[    9.011629] enter isp_hw_probe
[    9.015142] vvcam isp driver registered
[    9.020233] enter isp_hw_probe
[    9.023816] vvcam isp driver registered
[    9.026445] enter isp_mi_stop
[    9.038400] enter isp_mi_stop
[    9.699242] fec 30be0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[    9.707205] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   21.241777] videodev: v4l2_poll: video2: poll: 00000000
[   21.241798] videodev: v4l2_poll: video2: poll: 00000000
[   23.244147] videodev: v4l2_poll: video2: poll: 00000000
[   23.244168] videodev: v4l2_poll: video2: poll: 00000000
[   25.246491] videodev: v4l2_poll: video2: poll: 00000000
[   25.246512] videodev: v4l2_poll: video2: poll: 00000000
[   27.248837] videodev: v4l2_poll: video2: poll: 00000000
[   27.248857] videodev: v4l2_poll: video2: poll: 00000000
[   29.251177] videodev: v4l2_poll: video2: poll: 00000000
[   29.251198] videodev: v4l2_poll: video2: poll: 00000000
[   30.582603] enter jxf355_query_capability
[   30.582918] enter jxf355_query_capability
[   30.594591] enter isp_mi_stop
[   30.627204] enter isp_mi_stop
[   30.691980] videodev: v4l2_open: video2: open (0)
[   30.691993] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.692230] videodev: v4l2_release: video2: release
[   30.782307] enter jxf355_query_capability
[   30.782647] enter jxf355_query_capability
[   30.794574] enter isp_mi_stop
[   30.826903] enter isp_mi_stop
[   30.891706] videodev: v4l2_open: video2: open (0)
[   30.891721] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.892013] videodev: v4l2_release: video2: release
[   30.907980] videodev: v4l2_open: video2: open (0)
[   30.908000] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.908019] video2: VIDIOC_ENUMINPUT: index=0, name=camera, type=2, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x0
[   30.908088] video2: VIDIOC_ENUMINPUT: error -22: index=1, name=, type=0, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x0
[   30.908105] video2: VIDIOC_ENUMSTD: error -25: index=0, id=0x0, name=, fps=0/0, framelines=0
[   30.908123] video2: VIDIOC_QUERYCTRL: id=0x980001, type=6, name=User Controls, min/max=0/0, step=0, default=0, flags=0x00000044
[   30.908137] video2: VIDIOC_QUERYCTRL: id=0x98f901, type=7, name=viv_ext_ctrl, min/max=0/65535, step=1, default=0, flags=0x00000100
[   30.908155] video2: VIDIOC_QUERYCTRL: id=0x98f903, type=1, name=sensor.resw, min/max=0/3840, step=1, default=1920, flags=0x00000084
[   30.908172] video2: VIDIOC_QUERYCTRL: id=0x98f904, type=1, name=sensor.resh, min/max=0/2160, step=1, default=1080, flags=0x00000084
[   30.908186] video2: VIDIOC_QUERYCTRL: error -22: id=0x8098f904, type=0, name=, min/max=0/0, step=0, default=0, flags=0x00000000
[   30.908202] video2: VIDIOC_SUBSCRIBE_EVENT: error -22: type=0x5, id=0x0, flags=0x0
[   30.908218] video2: VIDIOC_G_STD: error -25: std=0x00000000
[   30.908231] video2: VIDIOC_G_INPUT: value=0
[   30.908793] video2: VIDIOC_ENUM_FMT: index=0, type=vid-cap, flags=0x0, pixelformat=YUYV, mbus_code=0x0000, description='YUYV 4:2:2'
[   30.908814] video2: VIDIOC_ENUM_FMT: index=1, type=vid-cap, flags=0x0, pixelformat=NV12, mbus_code=0x0000, description='Y/CbCr 4:2:0'
[   30.908829] video2: VIDIOC_ENUM_FMT: index=2, type=vid-cap, flags=0x0, pixelformat=NV16, mbus_code=0x0000, description='Y/CbCr 4:2:2'
[   30.908840] video2: VIDIOC_ENUM_FMT: error -22: index=3, type=vid-cap, flags=0x0, pixelformat=\x00\x00\x00\x00, mbus_code=0x0000, description=''
[   30.908897] videodev: v4l2_poll: video2: poll: 00000041
[   30.908914] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=0, id=14, timestamp=30.906680250
[   30.915802] videodev: v4l2_open: video2: open (0)
[   30.915816] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.915832] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   30.923059] videodev: v4l2_open: video2: open (0)
[   30.923075] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.923394] enter jxf355_query_capability
[   30.923419] enter jxf355_query_capability
[   30.962801] enter jxf355_query_capability
[   30.962836] enter jxf355_query_capability
[   30.962951] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   30.981939] videodev: v4l2_open: video2: open (0)
[   30.981956] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   30.986244] enter jxf355_query_supports
[   30.986552] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): error -22: driver-specific ioctl
[   30.986577] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): driver-specific ioctl
[   30.987034] enter jxf355_query_capability
[   30.987066] enter jxf355_query_capability
[   31.020451] videodev: v4l2_open: video2: open (0)
[   31.020468] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   31.020489] video2: v4l2 ioctl 'V', dir=-w, #196 (0x400456c4): driver-specific ioctl
[   31.027876] videodev: v4l2_open: video2: open (0)
[   31.027893] video2: VIDIOC_QUERYCAP: driver=viv_v4l2_device, card=VIV, bus=platform:viv0, version=0x00050a34, capabilities=0x84200001, device_caps=0x04200001
[   31.027916] video2: v4l2 ioctl 'V', dir=-w, #206 (0x400456ce): driver-specific ioctl
[   31.027930] videodev: v4l2_release: video2: release
[   31.027957] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   31.027978] videodev: v4l2_poll: video2: poll: 00000000
[   31.028265] video2: VIDIOC_CROPCAP: type=vid-cap, bounds wxh=1920x1080, x,y=0,0, defrect wxh=1920x1080, x,y=0,0, pixelaspect 1/1
[   31.028318] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=YUYV, type=3, min=176x144, max=3840x2160, step=16x8
[   31.028334] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/30
[   31.028355] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/29
[   31.028368] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/28
[   31.028382] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/27
[   31.028395] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/26
[   31.028410] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/25
[   31.028424] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/24
[   31.028438] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/23
[   31.028451] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/22
[   31.028468] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/21
[   31.028482] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/20
[   31.028495] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/19
[   31.028509] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/18
[   31.028524] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/17
[   31.028538] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/16
[   31.028551] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/15
[   31.028565] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/14
[   31.028584] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/13
[   31.028598] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/12
[   31.028612] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/11
[   31.028626] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/10
[   31.028640] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/9
[   31.028654] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/8
[   31.028667] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/7
[   31.028681] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/6
[   31.028695] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/5
[   31.028708] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/4
[   31.028721] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/3
[   31.028735] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/2
[   31.028749] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=YUYV, wxh=3840x2160, type=1, fps=1/1
[   31.028763] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=YUYV, wxh=3840x2160, type=0
[   31.028847] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=NV16, type=3, min=176x144, max=3840x2160, step=16x8
[   31.028862] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/30
[   31.028877] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/29
[   31.028890] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/28
[   31.028904] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/27
[   31.028918] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/26
[   31.028932] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/25
[   31.028946] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/24
[   31.028960] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/23
[   31.028973] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/22
[   31.028989] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/21
[   31.029002] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/20
[   31.029016] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/19
[   31.029030] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/18
[   31.029044] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/17
[   31.029058] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/16
[   31.029072] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/15
[   31.029085] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/14
[   31.029100] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/13
[   31.029113] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/12
[   31.029126] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/11
[   31.029140] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/10
[   31.029155] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/9
[   31.029168] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/8
[   31.029182] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/7
[   31.029196] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/6
[   31.029210] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/5
[   31.029223] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/4
[   31.029237] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/3
[   31.029250] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/2
[   31.029265] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=NV16, wxh=3840x2160, type=1, fps=1/1
[   31.029278] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=NV16, wxh=3840x2160, type=0
[   31.029317] video2: VIDIOC_ENUM_FRAMESIZES: index=0, pixelformat=NV12, type=3, min=176x144, max=3840x2160, step=16x8
[   31.029332] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=0, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/30
[   31.029347] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=1, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/29
[   31.029362] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=2, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/28
[   31.029376] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=3, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/27
[   31.029390] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=4, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/26
[   31.029403] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=5, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/25
[   31.029417] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=6, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/24
[   31.029431] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=7, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/23
[   31.029445] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=8, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/22
[   31.029460] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=9, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/21
[   31.029474] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=10, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/20
[   31.029487] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=11, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/19
[   31.029501] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=12, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/18
[   31.029516] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=13, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/17
[   31.029529] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=14, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/16
[   31.029543] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=15, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/15
[   31.029557] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=16, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/14
[   31.029575] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=17, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/13
[   31.029590] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=18, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/12
[   31.029604] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=19, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/11
[   31.029618] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=20, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/10
[   31.029632] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=21, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/9
[   31.029645] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=22, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/8
[   31.029660] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=23, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/7
[   31.029673] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=24, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/6
[   31.029686] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=25, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/5
[   31.029701] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=26, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/4
[   31.029714] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=27, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/3
[   31.029728] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=28, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/2
[   31.029742] video2: VIDIOC_ENUM_FRAMEINTERVALS: index=29, pixelformat=NV12, wxh=3840x2160, type=1, fps=1/1
[   31.029755] video2: VIDIOC_ENUM_FRAMEINTERVALS: error -22: index=30, pixelformat=NV12, wxh=3840x2160, type=0
[   31.030085] video2: VIDIOC_TRY_FMT: type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   31.031278] videodev: v4l2_poll: video2: poll: 00000041
[   31.031302] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=1, id=7, timestamp=31.029040500
[   31.031350] videodev: v4l2_mmap: video2: mmap (0)
[   31.031414] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   31.031435] videodev: v4l2_poll: video2: poll: 00000041
[   31.031443] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=2, id=6, timestamp=31.029244125
[   31.031481] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0)
[   31.031486] video2: VIDIOC_S_FMT
[   31.031492] : driver-specific ioctl
[   31.031495] : type=vid-cap
[   31.031501] videodev: v4l2_poll: video2: poll: 00000000
[   31.031506] , width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   31.031541] video2: VIDIOC_G_PARM: type=vid-cap, capability=0x1000, capturemode=0x0, timeperframe=1/30, extendedmode=0, readbuffers=0
[   31.031570] videodev: v4l2_poll: video2: poll: 00000041
[   31.031579] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=3, id=10, timestamp=31.029378875
[   31.031606] videodev: v4l2_mmap: video2: mmap (0)
[   31.031884] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0)
[   31.031893] video2: VIDIOC_S_PARM
[   31.031896] : driver-specific ioctl
[   31.031899] : type=vid-cap, capability=0x1000, capturemode=0x0, timeperframe=1/30, extendedmode=0, readbuffers=0
[   31.031906] videodev: v4l2_poll: video2: poll: 00000000
[   31.031918] video2: VIDIOC_EXPBUF: error -22: fd=0, type=vid-cap, index=4294967295, plane=4294967295, flags=0x00080002
[   31.031939] video2: VIDIOC_G_CTRL: error -22: name=Min Number of Capture Buffers, id=0x980927, value=0
[   31.032255] video2: VIDIOC_REQBUFS: count=0, type=0, memory=(null)
[   31.032274] video2: VIDIOC_CREATE_BUFS: error -25: index=0, count=0, memory=mmap, type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   31.032298] video2: VIDIOC_REQBUFS: error -22: count=0, type=0, memory=(null)
[   31.032313] video2: VIDIOC_REQBUFS: count=0, type=0, memory=(null)
[   31.032327] video2: VIDIOC_CREATE_BUFS: error -25: index=0, count=0, memory=dmabuf, type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   31.032548] video2: VIDIOC_G_CTRL: error -22: name=Min Number of Capture Buffers, id=0x980927, value=0
[   31.092082] videodev: v4l2_poll: video2: poll: 00000041
[   31.096589] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=4, id=1, timestamp=31.089869250
[   31.098287] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   31.098306] videodev: v4l2_poll: video2: poll: 00000000
[   31.098604] videodev: v4l2_poll: video2: poll: 00000041
[   31.098615] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=5, id=5, timestamp=31.096413125
[   31.102518] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0)
[   31.102528] video2: VIDIOC_REQBUFS
[   31.102538] :
[   31.102540] :
[   31.102543] driver-specific ioctl
[   31.102547] count=4, type=vid-cap, memory=mmap
[   31.102562] videodev: v4l2_poll: video2: poll: 00000000
[   31.102619] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=0, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x0, length=16588800
[   31.102640] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.102670] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=1, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0xfd2000, length=16588800
[   31.102694] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.102702] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=2, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x1fa4000, length=16588800
[   31.102731] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.102738] video2: VIDIOC_QUERYBUF: 00:00:00.000000000 index=3, type=vid-cap, request_fd=0, flags=0x00002000, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x2f76000, length=16588800
[   31.102767] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.102848] video2: VIDIOC_EXPBUF: fd=16, type=vid-cap, index=0, plane=0, flags=0x00080002
[   31.108966] video2: VIDIOC_QBUF: 00:00:00.000000000 index=0, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x0, length=16588800
[   31.108993] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.109036] video2: VIDIOC_EXPBUF: fd=17, type=vid-cap, index=1, plane=0, flags=0x00080002
[   31.109073] video2: VIDIOC_QBUF: 00:00:00.000000000 index=1, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0xfd2000, length=16588800
[   31.109093] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.109112] video2: VIDIOC_EXPBUF: fd=23, type=vid-cap, index=2, plane=0, flags=0x00080002
[   31.109138] video2: VIDIOC_QBUF: 00:00:00.000000000 index=2, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x1fa4000, length=16588800
[   31.109159] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.109176] video2: VIDIOC_EXPBUF: fd=24, type=vid-cap, index=3, plane=0, flags=0x00080002
[   31.109201] video2: VIDIOC_QBUF: 00:00:00.000000000 index=3, type=vid-cap, request_fd=0, flags=0x00002003, field=any, sequence=0, memory=mmap, bytesused=0, offset/userptr=0x2f76000, length=16588800
[   31.109222] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.109288] videodev: v4l2_poll: video2: poll: 00000041
[   31.109307] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=6, id=3, timestamp=31.107085250
[   31.112636] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.114969] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.115101] videodev: v4l2_mmap: video2: mmap (0)
[   31.115330] videodev: v4l2_mmap: video2: mmap (0)
[   31.119433] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.119503] videodev: v4l2_mmap: video2: mmap (0)
[   31.124406] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.124474] videodev: v4l2_mmap: video2: mmap (0)
[   31.130652] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.130724] videodev: v4l2_mmap: video2: mmap (0)
[   31.135131] video2: v4l2 ioctl 'V', dir=rw, #193 (0xc01056c1): driver-specific ioctl
[   31.135202] videodev: v4l2_mmap: video2: mmap (0)
[   31.194379] enter jxf355_query_supports
[   31.194400] enter jxf355_get_clk
[   31.194409] enter jxf355_set_sensor_mode
[   31.194414] jxf355_set_sensor_mode: Setting mode 0
[   31.194419] enter jxf355_get_sensor_mode
[   31.194425] enter jxf355_query_supports
[   31.194440] video2: VIDIOC_G_FMT: type=vid-cap, width=3840, height=2160, pixelformat=YUYV, field=none, bytesperline=7680, sizeimage=16588800, colorspace=3, flags=0x0, ycbcr_enc=6, quantization=2, xfer_func=1
[   31.199629] enter isp_mi_stop
[   31.205488] enter jxf355_set_fmt
[   31.230203] enter jxf355_write_reg_arry
[   31.275250] jxf355_set_fmt: sync. registers before : 0xa7=00; 0x1e=04; 0x80=22
[   31.281980] jxf355_set_fmt: sync. registers after : 0xa7=04; 0x1e=1c; 0x80=22
[   31.281986] enter jxf355_get_format_code
[   31.281992] jxf355_set_fmt: sensor format = {.width=1920, .height=1080, .code=3007}
[   31.282011] enter jxf355_set_test_pattern
[   31.282016] jxf355_set_test_pattern: disabled
[   31.282040] enter jxf355_set_fps(fps=30720)
[   31.291922] jxf355_set_fps : current frame length: 1126, current line length: 1280
[   31.299519] enter jxf355_get_sensor_mode
[   31.299863] enter jxf355_set_exp(exp=151)
[   31.307867] enter jxf355_set_gain(gain=4096)
[   31.308217] enter isp_s_comp
[   31.311222] enter isp_s_comp
[   31.314133] enter isp_s_comp
[   31.341643] enter wdr3_hw_init
[   31.344787] wdr3 res: 1920 1080
[   31.348054] [RT7] wdr3_hw_init: Force WDR3 disabled by default
[   31.353917] [RT7] isp_enable_wdr3: Force WDR3 disabled in all cases
[   31.360804] enter isp_mi_start
[   31.364284] enter jxf355_s_stream
[   31.365554] jxf355_set_tpg: unsupported pattern -1
[   31.371387] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0)
[   31.371395] video2:
[   31.371397] :
[   31.371399] VIDIOC_STREAMON:
[   31.371402] driver-specific ioctl
[   31.371404] type=vid-cap
[   31.371412] videodev: v4l2_poll: video2: poll: 00000000
[   31.371491] videodev: v4l2_poll: video2: poll: 00000000
[   31.436175] enter jxf355_set_exp(exp=112)
[   31.503804] videodev: v4l2_poll: video2: poll: 00000041
[   31.503835] video2: VIDIOC_DQBUF: 00:00:31.000501596 index=0, type=vid-cap, request_fd=0, flags=0x00002001, field=none, sequence=0, memory=mmap, bytesused=16588800, offset/userptr=0x0, length=16588800
[   31.503860] timecode=00:00:00 type=0, flags=0x00000000, frames=0, userbits=0x00000000
[   31.649268] enter jxf355_set_exp(exp=83)
[   31.769234] enter jxf355_set_exp(exp=62)
[   31.950099] enter jxf355_set_exp(exp=46)
[   31.994109] enter jxf355_set_exp(exp=35)
[   32.175545] enter jxf355_set_exp(exp=26)
[   32.219312] enter jxf355_set_exp(exp=20)
[   32.400454] enter jxf355_set_exp(exp=15)
[   32.509745] enter jxf355_set_exp(exp=12)
[   32.670012] enter jxf355_set_exp(exp=9)
[   32.791002] enter jxf355_set_exp(exp=7)
[   33.188371] enter jxf355_set_exp(exp=6)
[   33.232704] enter jxf355_set_exp(exp=5)
[   33.311376] enter jxf355_set_exp(exp=4)
[   33.373734] videodev: v4l2_poll: video2: poll: 00000000
[   33.373752] videodev: v4l2_poll: video2: poll: 00000000
[   33.413898] enter jxf355_set_exp(exp=3)
[   35.376080] videodev: v4l2_poll: video2: poll: 00000000
[   35.376098] videodev: v4l2_poll: video2: poll: 00000000
[   37.378424] videodev: v4l2_poll: video2: poll: 00000000
[   37.378441] videodev: v4l2_poll: video2: poll: 00000000
[   38.528970] videodev: v4l2_poll: video2: poll: 00000041
[   38.529008] video2: VIDIOC_DQEVENT: type=0x8002000, pending=1, sequence=7, id=4, timestamp=38.526452250
[   38.571740] enter isp_mi_stop
[   38.682627] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.683371] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.684109] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.684838] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.684870] videodev: v4l2_poll: video2: poll: 00000041
[   38.684886] video2: VIDIOC_DQEVENT: type=0x8002000, pending=0, sequence=8, id=2, timestamp=38.526511750
[   38.684962] videodev: v4l2_release: video2: release
[   38.698634] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.698705] video2: v4l2 ioctl 'V', dir=rw, #194 (0xc01056c2): driver-specific ioctl
[   38.698843] video2: v4l2 ioctl 'V', dir=-w, #200 (0x401856c8): error -22: driver-specific ioctl
[   38.698885] enter jxf355_s_stream
[   38.703225] enter jxf355_get_clk
[   38.708078] videodev: v4l2_release: video2: release
[   38.708106] enter isp_mi_stop
[   38.726904] videodev: v4l2_release: video2: release
[   38.726953] video2: v4l2 ioctl 'V', dir=-w, #192 (0x403056c0): driver-specific ioctl
[   38.726977] videodev: v4l2_poll: video2: poll: 00000000
[   38.732991] videodev: v4l2_release: video2: release
[   40.729315] videodev: v4l2_poll: video2: poll: 00000000
[   40.729344] videodev: v4l2_poll: video2: poll: 00000000
[   42.731690] videodev: v4l2_poll: video2: poll: 00000000
[   42.731717] videodev: v4l2_poll: video2: poll: 00000000
[   44.734059] videodev: v4l2_poll: video2: poll: 00000000
[   44.734077] videodev: v4l2_poll: video2: poll: 00000000
[   46.736120] videodev: v4l2_poll: video2: poll: 00000000
[   46.736158] videodev: v4l2_poll: video2: poll: 00000000
[   48.738234] videodev: v4l2_poll: video2: poll: 00000000
[   48.738258] videodev: v4l2_poll: video2: poll: 00000000
[   50.740295] videodev: v4l2_poll: video2: poll: 00000000
[   50.740313] videodev: v4l2_poll: video2: poll: 00000000
[   52.742871] videodev: v4l2_poll: video2: poll: 00000000
[   52.742891] videodev: v4l2_poll: video2: poll: 00000000


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