Kirill A. Korinsky wrote (2024-12-14 12:39 CET): > Here a blind shot. Future debug requires uvideo_debug = 2 which very noise.
Cool, thank you! Unfortunately it doesn't change much. Below is a dmesg with uvideo_debug = 2 while I was running: Once: $ video -f /dev/video0 And then twice: $ ffplay -f v4l2 -input_format mjpeg -i /dev/video0 The first time it showed a window with was mostly grey, with some light green resemblance of the actual image. The second time, it only showed grey. No change in error messages. dmesg (12MB): https://ptrace.org/dmesg_uvideo_debug2.txt Best regards, Stefan