Re: snd-hda-intel - 5.1 speakers problem

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At Mon, 18 Sep 2006 22:51:27 +0200,
Arnaud Patard wrote:
> 
> "Vishwanath T. K." <vishytk@xxxxxxxxx> writes:
> 
> 
> >> Hi All,
> 
> Hi
> 
> >
> > I have had this problem for quite a while and could not get any solution so
> > far. I have tried all possible options mentioned in the
> > ALSA-configuration.txt and various suggestions from the mailing list but
> > without any luck, hence finally decided to post the problem here.
> >
> > Problem:
> > I am unable to get all (5.1) the speakers working. I get the sound only in
> > four speakers connected to Line Out and Microphone jacks. Speakers connected
> > to Line In jack outputs noise instead of the intended sound. This noise
> > dissapears the moment the pin from this jack is removed.
> 
> I may be wrong but it may be a wrong configuration of the outputs. I
> made a patch some time ago for that but I've never been able to test it
> on other configuration than 2 channels output. In fact, I only
> remembered of this patch when reading your mail :(
> 
> I'm not sure it's still applying on current version of the
> patch_analog.c file but you may be interested in looking at it:
> 
> http://people.mandriva.com/~apatard/ad1986a_2channel_mode_fix.patch
> 
> If you can also test it in 4 channel mode, this would be nice. In the
> case of all is working, one could ask to merge the patch :)

I think passing "model=3stack" will do a similar fix.


Takashi

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