[pulseaudio-tickets] [Bug 54673] master volume at zero and muted when pulseaudio starts

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54673

--- Comment #6 from Frank Wilson <fajwilson at gmail.com> 2012-09-09 10:08:14 UTC ---
(In reply to comment #5)
> (In reply to comment #3)
> > It appears that Master Mono has volume control for two channels. That seems
> > strange, I wonder if this is an alsa bug? If it had only one channel, as would
> > be logical, then I believe the "analog-output" path wouldn't be considered a
> > subset of "analog-output-mono", and things would work for you.
> > 
> 
> It seems the master channel on my "Intel 82801AA-ICH"/"SigmaTel STAC9700,83,84"
> on alsamixer (it's actually a virtualised device on VirtualBox) has left and
> right sub channels that can be adjusted with Q-Z and E-C respectively.

I couldn't tell you if you if this was a bug in alsa or not. Is there a
"standard" way for driver writers/device manufactures to arrange mixer channels
on a device?

If you need help reporting this to alsa let me know.

Thanks.

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