Comment 44 for bug 811604

Revision history for this message
Romano Giannetti (romano-giannetti) wrote :

I have (Ubuntu 18.04) also a spamming on /var/log/syslog, like:

Aug 28 12:01:13 pern kernel: [ 4554.463716] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 1: -32 (exp. 1).
Aug 28 12:01:13 pern kernel: [ 4554.464089] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 1: -32 (exp. 1).
Aug 28 12:01:13 pern kernel: [ 4554.464464] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 1: -32 (exp. 1).
Aug 28 12:01:13 pern kernel: [ 4554.464878] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 1: -32 (exp. 1).

...which is not shut off by the debug=0 (at least, that seems to me, I have not tested extensively)