Bug#755836: pulseaudio: On Satellite L55-B5276, muting master mutes other channels

[Felipe Sateler]

Hi Matthew,

On Wed, Jul 23, 2014 at 3:22 PM, Matthew Flaschen
<matthew.flaschen at gatech.edu> wrote:
> Package: pulseaudio
> Version: 5.0-2
> Severity: normal
>
> Dear Maintainer,
>
> I'm filing this against pulseaudio, but it might be in another package.
>  On the Toshiba Satellite L55-B5276, using Pulseaudio when Master
> is selected as the master channel in KMix, muting it also mutes Speaker
> and Headphones.  However, these don't unmute when you unmute master,
> so it requires manually unmuting them each time.

This seems to be the same problem described in upstream bug 79911[1].

To verify that, could you please try to mute and unmute via pulseaudio
directly. This is done with the command:

pactl set-sink-mute 0 toggle

(once will mute, a second time will unmute).



[1] https://bugs.freedesktop.org/show_bug.cgi?id=79911


-- 

Saludos,
Felipe Sateler