Thank you for the help! I really find this community warm and friendly. I filed the PR. There is another symptom, which I forgot to mention earlier. My camera's microphone is usually added to /dev as
/dev/dsp6.0 but in this case, it isn't because it's reconnecting in an infinite loop (it tries to connect, gives error, disconnects and so on). 2013/5/17 Adrian Chadd <adr...@freebsd.org> > 'ola! > > Cool, you've nailed it down to a specific revision. > > Can you create a PR (www.freebsd.org/send-pr.html) with all of this > information? > > Hans/USB folk - here's an interesting problem. The original email is below. > > === > > Sorry, for waiting this long to post this problem, I thought it would > be dealt with this week, but since it wasn't better to report it now. > I hope this is the right mailing list for this particular problem. > > I am running FreeBSD 9.1-STABLE and using Logitech Webcam C525. I it's > not listed amongst the supported hardware, but it was working > perfectly until the updates that came this Sunday, 2013-05-12. > > The problem I'm getting is this: > > I keep getting this error message from the kernel, if I'm using > 9.1-STABLE r250707 > > ... > pcm6: detached > ugen7.2: <vendor 0x046d> at asbus7 > uaudio0: <vendor 0x046d HD Webcam C525, class 239/2, rev 2.00/0.10, > addr 2> on usbus7 > uaudio0: No playback. > uaudio0: Record: 48000 Hz, 1 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 32000 Hz, 1 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 24000 Hz, 1 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio0: Record: 16000 Hz, 1 ch, 16-bit S-LE PCM format, 2x8ms buffer. > uaudio: No MIDI squencer. > pcm6: <USB audio> on uaudio0 > uaudio0: No HID volume keys found. > ugen7.2: <vendor 0x046d> at usbus7 (disconnected) > uaudio0: at uhub7, port4, addr 2 (disconnected) > pcm6: detached > ... > > This message is displayed periodically "ad infinitum" or at least > until I unplug the webcam. It stays this way, even if I use the > GENERIC kernel. In a "healthy" case, revision 250508, kernel message > upon plugging the webcam, is > > ... > ugen7.2: <vendor 0x046d> at usbus7 > uaudio0: <vendor 0x046d HD Webcam C525, class 239/2, rev 2.00/1.00, > addr2> on usbus7 > uaudio: No playback. > uaudio: Record: 48000 Hz, 1 ch, 16 bit S-LE PCM format, 2x8ms buffer. > uaudio: No MIDI sequencer. > pcm6: <USB audio> on uaudio0 > uaudio0: No HID volume keys found. > > And there it stops, and the webcam works in Skype. > > === > > > adrian > > On 17 May 2013 04:14, Jože Zobec <jozze.z...@gmail.com> wrote: > > OK, I compiled and tried different revisions > > r250559 -- OK > > r250560 -- OK > > r250561 -- error > > > > Upon updating from r250560 to r250561, svn give me > > > > ... > > U /usr/src/sys/dev/sound/usb/uaudio.c > > U /usr/src/sys/dev > > U /usr/src/sys > > ... > > > > I tried > > > > # svn diff -r 250560:250561 /usr/src | less > > > > to see if I could localize the problem even further, but there are a lot > of > > changes so I don't know where it could go wrong, since I'm not the one > who > > wrote it. > > > > I am looking forward to your fast reply, > > > > Jože > _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"