[alsa-devel] Volume control channels mixed

Takashi Iwai tiwai at suse.de
Tue Apr 10 11:53:23 CEST 2007

At Mon, 09 Apr 2007 11:30:58 +0200,
Simon van der Linden wrote:
> Hello,
> I use Alsa in the latest Ubuntu bêta, with my MacBook.
> lspci gives the audio card as:
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
> Definition Audio Controller (rev 02)
> Sound is working pretty good. However, volume control channels (in
> alsamixer) are mixed:
> with laptop speakers:
> 	Master controls treble volume
> 	Front controls bass volume
> with headphones:
> 	Master has no effect
> 	Front controls the volume
> I'm unfamiliar with Alsa, but I guess it shouldn't be too hard to
> correct that. Browsing the web didn't give me more informations.
> Perhaps some of you could help me?

Which kernel and which ALSA version?


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