Unable to display camera screen properly

[acxntgkfy6038]

I use the jetsonnano to test imx290-160 camera but i use the gst-launch-1.0 nvarguscamerasrc ! 'video/x-raw(memory:NVMM),width=3820, height=2464, framerate=21/1, format=NV12' ! nvvidconv flip-method=0 ! 'video/x-raw,width=960, height=616' ! nvvidconv ! nvegltransform ! nveglglessink -e

this is output

output can’t to Show camera screen
this is log
`Jan 14 19:29:24 aa-desktop kernel: [ 1736.271379] misc tegra_camera_ctrl: tegra_camera_update_isobw: Warning, Requested ISO BW 18446744073708839116 has been capped to VI’s max BW 1500000
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: === NVIDIA Libargus Camera Service (0.97.3)=== Listening for connections…=== nvgstcapture-1.0[9499]: Connection established (7F901761D0)OFParserListModules: module list: /proc/device-tree/tegra-camera-platform/modules/module0
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: OFParserListModules: module list: /proc/device-tree/tegra-camera-platform/modules/module1
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: (NvCamV4l2) Error ModuleNotPresent: V4L2Device not available (in /dvs/git/dirty/git-master_linux/camera/utils/nvcamv4l2/v4l2_device.cpp, function findDevice(), line 256)
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: (NvCamV4l2) Error ModuleNotPresent: (propagating from /dvs/git/dirty/git-master_linux/camera/utils/nvcamv4l2/v4l2_device.cpp, function initialize(), line 60)
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: (NvOdmDevice) Error ModuleNotPresent: (propagating from dvs/git/dirty/git-master_linux/camera-partner/imager/src/devices/V4L2SensorViCsi.cpp, function initialize(), line 106)
Jan 14 19:29:27 aa-desktop nvargus-daemon[9461]: NvPclInitializeDrivers: error: Failed to init camera sub module v4l2_sensor
Jan 14 19:29:28 aa-desktop kernel: [ 1739.965496] misc tegra_camera_ctrl: tegra_camera_update_isobw: Warning, Requested ISO BW 18446744073708839116 has been capped to VI’s max BW 1500000
Jan 14 19:29:28 aa-desktop kernel: [ 1739.975799] misc tegra_camera_ctrl: tegra_camera_update_isobw: Warning, Requested ISO BW 18446744073708839116 has been capped to VI’s max BW 1500000
Jan 14 19:31:29 aa-desktop kernel: [ 1861.308825] misc tegra_camera_ctrl: tegra_camera_update_isobw: Warning, Requested ISO BW 18446744073708482866 has been capped to VI’s max BW 1500000
’
I can’t find a solution for it V4L2Device not available and Failed to init camera sub module v4l2_sensor

[JerryChang]

hello acxntgkfy6038,

let’s check whether you’re able to enable camera stream,
please try…
(1) disable preview and shows frame-rate only.
$ gst-launch-1.0 nvarguscamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM),width=3264, height=2464, framerate=21/1, format=NV12' ! nvvidconv ! 'video/x-raw(memory:NVMM),format=I420' ! fpsdisplaysink text-overlay=0 video-sink=fakesink sync=0 -v

(2) if above still not working, please test with v4l standard IOCTLs.
for instance,
$ v4l2-ctl -d /dev/video0 --list-formats-ext
and
$ v4l2-ctl -d /dev/video0 --set-fmt-video=width=3264,height=2464,pixelformat=RG10 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=100