[alsa-devel] Intel card master and PCM channels doesn't work

[Takashi Iwai]

At Thu, 13 Aug 2009 00:39:48 +0300,
Mantas Pilipavičius wrote:
> 
> http://www.alsa-project.org/db/?f=afa01dd48ed59d895d18407af62dbd1fa138686c
> Everything works great, I can play the sound, but PCM and Master channels
> don't work, so I can't increase or decrease volume. Only thing I can do is
> mute/unmute PCM channel

This hardware has no volume control indeed. 
The volume has to be adjusted in software by data manipulation.


Takashi