[alsa-devel] WM8750 mixer controls

[Takashi Iwai]

At Fri, 5 Sep 2008 10:25:36 +0200,
Harald Radke wrote:
> 
> Hi there!
> 
> I noticed that using "alsamixer" several controls that are connected to sound 
> input (ALC) are listed in the "playback" tab as well as in "capture", as well 
> as certain playback controls as "bass" "trebel" also can be found under 
> "capture". However, changing those controls' values only seem to take effect in 
> the "playback" tab.
> 
> I was wondering if this is intentional or unintentional done by the WM8750 
> codec driver  or an alsamixer "feature".

It's a known bug of alsa-lib mixer abstraction layer, introduced
sometime ago with the rewriting of code base...


Takashi