[alsa-devel] [Regression] No sound on HP Pavilion dv6, STAC92xx

[Takashi Iwai]

At Tue, 26 Jun 2012 15:13:43 +0100,
Luis Henriques wrote:
> 
> Hi,
> 
> After commit b0791dda813c179e539b0fc1ecd3f5f30f2571e2 ("ALSA: hda/idt
> - Fix power-map for speaker-pins with some HP laptops") we have
> several bug reports about not having sound on HP Pavilion laptops.
> 
> Here's a link to one of these bug reports:
> 
>  http://bugs.launchpad.net/bugs/1013183
> 
> After reverting the referred commit, everything seems to be working
> fine again.
> 
> Any ideas/fixes?

Could you give alsa-info.sh output on both working and non-working
kernels?


Takashi