Raise/Lower volume and mixer audio channel choice

Mon Apr 9 16:33:14 UTC 2007

On Mon, 2007-04-09 at 12:14 -0400, Andy Harrison wrote:
> My laptop has some volume buttons bound to XF86AudioRaiseVolume and
> XF86AudioLowerVolume.  They adjust the Master channel in the mixer
> panel, but I was wondering if it were possible to make them control
> the PCM channel instead?

In Feisty, yes, this is done fairly easily. In prior versions of Ubuntu
(and GNOME), it depends on a number of factors, namely xev and the
hardware support via the audio driver.

Thanks,
Daniel Chen
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