Plug in USB camera display not initialied

Hi
When hot plug in an USB camera into Jetson nano develop carrier board with my headless image, It display following messages:

[ 692.220452] uvcvideo 2-1.2:1.0:  Entity type for entity Extension 3 was not initialized!
[ 692.233482] uvcvideo 2-1.2:1.0:  Entity type for entity Processing 2 was not initialized!
[ 692.245136] uvcvideo 2-1.2:1.0:  Entity type for entity Camera 1 was not initialized!

The video0 is available in /dev/
The v4l2-ctl -l command listed all the camera control properties
The camera is working.

Why it displays the above message?
How can I fix it?
Thanks

CX

Hi,
We don’t see the prints with the cameras we have. Are you able to capture frames even though the messages are printed?

When see the prints, I can use gstreamer to stream the video from camera to PC. The video frames are fine.

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.