[alsa-devel] Regression in sound/usb/

[Takashi Iwai]

At Tue, 3 Jul 2012 10:20:13 +0200,
Philipp Dreimann wrote:
> 
> On 3 July 2012 10:00, Takashi Iwai <tiwai at suse.de> wrote:
> > At Tue, 3 Jul 2012 09:41:09 +0200,
> > Philipp Dreimann wrote:
> >>
> >> On 2 July 2012 14:10, Daniel Mack <zonque at gmail.com> wrote:
> >> > On 01.07.2012 13:40, Philipp Dreimann wrote:
> >> >> 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.
> 
> This does not seem to help.

And webcam itself is working with our without snd-usb-audio module?
Which device at all?

Too little information to analyze.


Takashi