After the upgrade, we have an issue with the USB 3 port, since in the past we connected multiple cameras through the hub, and worked with them, but now, if we start recording with a gstreamer pipeline, like this:
gst-launch-1.0 -ev v4l2src device="/dev/video$i" ! ‘video/x-raw,format=YV12,width=1280,height=720,framerate=25/1’ ! x264enc speed-preset=ultrafast qp-max=0 ! h264parse ! avimux ! filesink location=“cam_$i”.av
and stop the pipeline, all works fine, but the second time you start recording, it won’t pull any information from the camera, unless you re-plug the camera, if you don’t after the second try, the whole system colapses, and the only way is to restart the board, hope anyone can help.