At Tue, 3 Jul 2012 09:41:09 +0200, Philipp Dreimann wrote:

On 2 July 2012 14:10, Daniel Mack zonque@gmail.com wrote:

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On 01.07.2012 13:40, Philipp Dreimann wrote:

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Hello,

my usb webcam, which happens to have a microphone too, stopped working using usb2 since I tried kernel 3.5-rc2. (It works using usb3.)

Please try 3.5-rc5. A number of regressions were fixed just recently.

Let me know if that version still causes problems.

It still does.

Try to pass ignore_ctl_error=1 to snd-usb-audio module. If this works and no other problem happens, we can add a similar quirk like some Logitech webcams.

Takashi