Multi-camera Jetson Xavier NX configuration, more than 6 cameras

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
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Hi @JerryChang,

May I also know what’s the HDR mode type, for example, is it PWL-WDR or DOL-WDR?

We are using PWL-WDR for the HDR mode type.

Thanks

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hello diego.chaverri,

had you also try with other plugins?
for example, what’s the test results with nv3dsink, nvoverlaysink, or even, fakesink?

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Hi @JerryChang,

had you also try with other plugins?
for example, what’s the test results with nv3dsink , nvoverlaysink , or even, fakesink ?

Yes, I can confirm that even using the least error-prone case which would be fakesink, the pipeline fails exactly the same when trying to capture in HDR mode.

nvidia@nvidia-desktop:~$ DISPLAY=:0 gst-launch-1.0 nvarguscamerasrc sensor-id=0 sensor-mode=1 ! fakesink silent=false -v
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = event   ******* (fakesink0:sink) E (type: stream-start (10254), GstEventStreamStart, stream-id=(string)10d9d5cfb24ef2bc27e142a7306cdcc1, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, group-id=(uint)1;) 0x55748a01c0
New clock: GstSystemClock
/GstPipeline:pipeline0/GstNvArgusCameraSrc:nvarguscamerasrc0.GstPad:src: caps = video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = event   ******* (fakesink0:sink) E (type: caps (12814), GstEventCaps, caps=(GstCaps)"video/x-raw\(memory:NVMM\)\,\ width\=\(int\)1920\,\ height\=\(int\)1080\,\ format\=\(string\)NV12\,\ framerate\=\(fraction\)30/1";) 0x55748a0230
/GstPipeline:pipeline0/GstFakeSink:fakesink0.GstPad:sink: caps = video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1
GST_ARGUS: Creating output stream
CONSUMER: Waiting until producer is connected...
GST_ARGUS: Available Sensor modes :
GST_ARGUS: 3840 x 2160 FR = 29,999999 fps Duration = 33333334 ; Analog Gain range min 1,000000, max 16,000000; Exposure Range min 100000, max 22000000;

GST_ARGUS: 3840 x 2160 FR = 29,999999 fps Duration = 33333334 ; Analog Gain range min 1,000000, max 16,000000; Exposure Range min 100000, max 22000000;

GST_ARGUS: Running with following settings:
   Camera index = 0 
   Camera mode  = 1 
   Output Stream W = 3840 H = 2160 
   seconds to Run    = 0 
   Frame Rate = 29,999999 
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
nvbuf_utils: dmabuf_fd -1 mapped entry NOT found
nvbuf_utils: Can not get HW buffer from FD... Exiting...
CONSUMER: ERROR OCCURRED
ERROR: from element /GstPipeline:pipeline0/GstNvArgusCameraSrc:nvarguscamerasrc0: CANCELLED
Additional debug info:
Argus Error Status
Execution ended after 0:00:02.292318012
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
GST_ARGUS: Cleaning up
Setting pipeline to NULL ...
Freeing pipeline ...

Let me know if there is any other test it is worth trying.

Regards

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hello diego.chaverri,

could you please do some further testing. thanks!

  1. could you please have a try to restart argus_daemon every-time before enable nvarguscamerasrc.

  2. please try add enableCamInfiniteTimeout=1 before running nvargus-daemon.
    for example,
    sudo pkill nvargus-daemon
    export enableCamInfiniteTimeout=1
    sudo nvargus-daemon

  3. how about v4l2 standard utility, did you still see the same failure on PWL-WDR mode?
    i.e. v4l2-ctl -d /dev/video0 --set-fmt-video=width=1920,height=1080,pixelformat=RG10 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=100

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