@Honey_Patouceul the command produces very long traceback, here’s the example. I also doubt that this is the UVC problem
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:src: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstXvImageSink:xvimagesink0.GstPad:sink: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:sink: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw, format=(string)YUY2, width=(int)1920, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)60/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
0:00:00.279215962 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.279281498 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1181:gst_v4l2_buffer_pool_dqbuf:<v4l2src0:pool:src> Driver should never set v4l2_buffer.field to ANY
0:00:00.279304762 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.279360026 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.279383834 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.279423002 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.279444090 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.279477658 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.279497371 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.286888363 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.286982828 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.287045580 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.287064812 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.287099948 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.287116812 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.287149516 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.287171948 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.294888893 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.295078302 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.295202302 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.295239550 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.295287006 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.295312318 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.295349727 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.295371455 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.302595119 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.302656495 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload
0:00:00.302703951 16149 0x55c240dcf0 WARN v4l2allocator gstv4l2allocator.c:1351:gst_v4l2_allocator_dqbuf:<v4l2src0:pool:src:allocator> V4L2 provided buffer has bytesused 0 which is too small to include data_offset 0
0:00:00.302761935 16149 0x55c240dcf0 WARN v4l2bufferpool gstv4l2bufferpool.c:1946:gst_v4l2_buffer_pool_process:<v4l2src0:pool:src> Dropping corrupted buffer without payload