Hi, your camera mic is supported by the snd-usb-audio alsa driver ( http://alsa.opensrc.org/Usb-audio ), this is a totally different driver and specification from uvcvideo (video only).
Anyway is the problem related to skype only or do other apps like audacity, suffer from the same issues? Regards, Paulo 2011/7/3 George <grinde...@gmail.com>: > Hello all, > > Here is a problem with a Logitech C270 webcam and its mic: Quite often when > I 'm on Skype (or Google talk) doing a video call, the mic suddenly goes > off, so the other side can't here me. I have to kill Skype from the command > line, unplug the camera, plug it back in and then load Skype again. > Sometimes I have to do this 2 or 3 times in a raw until the mic comes back > again. This happens only when I 'm doing video calls. When this happens I > see the following message when doing a dmesg: > > cannot set freq 24000 to ep 0x86 > > I also see similar messages when the Linux kernel is loading: > > cannot set freq 24000 to ep 0x86 > cannot set freq 32000 to ep 0x86 > cannot set freq 48000 to ep 0x86 > > I purchased this webcam 6 months ago (sorry for not mailing the list > earlier) and I noticed this behaviour from the very beginning I started > using it, so it's not something noticed with the latest Linux kernel. I 'm > using Debian Unstable with the Liquorix kernel, but it's the same with the > official Debian kernels as well. This has also been reported in Arch Linux. > > I hope that the above information can help you to debug the problem. Please > do tell me if I can do anything more. Thank you in advance for any response. > > Best regards, > George P. > > > _______________________________________________ > Linux-uvc-devel mailing list > Linux-uvc-devel@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/linux-uvc-devel > > _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
