[alsa-devel] Problems with Intel HDA driver

[Takashi Iwai]

At Mon, 14 Sep 2009 15:36:54 +0300,
Ozan Çağlayan wrote:
> 
> Takashi Iwai wrote On 14-09-2009 15:25:
> > At Mon, 14 Sep 2009 14:33:34 +0300,
> > Andrius Štikonas wrote:
> >   
> >> On my new laptop there were no sound with snd-hda-intel driver, so I tried
> >> to change model parameter. It seems that with model=hp-m4 my soundcard
> >> mostly works (except that main speakers still play when I plug headphones).
> >>     
> >
> > Try rather model=hp-dv5.  The speaker mute issue could be fixed via
> > enable_msi=1 option.
> >
> >   
> grr another dv6. Yes hp-dv5 works on some dv6's but apparently not on
> everyone of them. Also I managed to get sound without passing dv5 but
> enabling EAPD through hda-analyzer.

Yeah, I think we can add EAPD handling as default for IDT92HD71xx
codecs.  I've never seen machines that can't live with GPIO0 bit up.


Takashi