Bug#635826: hda-intel (CX20549 (Venice)): external speaker output and mic inputs mute

[Jonathan Nieder <jrnieder@gmail.com>]

Hi Johann,

Johann Felix Soden wrote:

> Since I have installed the 3.0 linux kernel, the external speaker output does
> not work anymore.
>
> Additionally, capturing from internal or external microphones gives silence.
>
> The internal speaker and the (now switchable) auto-mute feature work as
> expected.
>
> With the 2.6.39 kernel, I had no sound problems.

Hm.  Could you report this to alsa-devel@alsa-project.org, cc-ing 
Takashi Iwai <tiwai@suse.de> and this bug log?

Some of the hints at
http://alsa-project.org/main/index.php/Help_To_Debug_Intel_HDA also
might help.

Thanks,
Jonathan