Logitech QuickCam Pro 9000 Audio

[Viktor Ivanov]

On Wed, Apr 20, 2011 at 10:12 PM, Richard Kolkovich <richard at sigil.org>wrote:

> On Thu, Feb 17, 2011 at 12:53:28PM -0600, Richard Kolkovich wrote:
> > I have a Logitech QuickCam Pro 9000 which is detected by snd_uaudio just
> fine (and webcamd, too!).
> > The issue, though, is that I cannot manage the recording volume.  I
> really only care about
> > muting/unmuting, but mixer doesn't think there are any recording devices
> on this device:
>
> Looking into this again, it appears that the mixer *does* control the
> volume as expected - but 0 is
> not muted. If I set the mic volume to levels > 0, it is noticably louder. I
> cannot, of course, set
> it to a negative number. :)
>
> Has anyone seen this sort of behavior on other audio devices (USB or
> not...)? Any ideas how to
> resolve it?


The device behaves the same way on all platforms as far as I know. I can at
least confirm this
on Windows Vista and Windows 7.