config for alsa backports

[Daniel Chen]

On Sun, Apr 25, 2010 at 3:24 PM, Thoralf Freitag
<thoralf.freitag at cactus-online.de> wrote:
> i am using linux-backports-modules-alsa-2.6.31-19-generic with Ubuntu
> karmic 9.10. Since the this release, for my HP DV7-1160eg notbook, I
> have to set the model in the

That package is deprecated. Remove it and any model quirk, and use
linux-alsa-driver-modules-$(uname -r) from ppa:ubuntu-audio-dev.

> Now I wonder me, whether
>
> CONFIG_SND_HDA_POWER_SAVE
>
> set or not. I need it is set, because only then the mut LED is
> controlled by alsa.

>From the build log for linux-backports-modules-2.6.31_2.6.31-20.22:

checking for additonal options to compile driver for... all

So, yes, it's enabled.

-Dan