[alsa-devel] Intel-HDA ALC262 (again)

Andy hornett83 at yahoo.co.uk
Thu Aug 23 21:12:18 CEST 2007


Hello Takashi, 

I can confirm that this is now working as expected. I
have a 'master' output instead of 'front', and
adjusting the levels no longer re-enables the internal
speakers.

Thanks very much!
Andy.


--- Takashi Iwai <tiwai at suse.de> wrote:

> At Thu, 23 Aug 2007 00:03:18 +0200,
> I wrote:
> > 
> > At Wed, 22 Aug 2007 20:59:36 +0100 (BST),
> > Andy wrote:
> > > 
> > > Alas, I spoke too soon. The headphone jack and
> > > internal speakers work as expected, until I
> adjust the
> > > main volume (labeled in alsamixer as 'front') at
> which
> > > point  both the internal speakers and headphones
> play!
> > > 
> > > 
> > > Unplugging the headphones and reconnecting them
> makes
> > > everything OK again.
> > > 
> > > Any ideas? (patch against 2.6.22 that makes my
> chip
> > > mostly work is attached). I guess that 
> > > alc262_hippo_automute() needs to be called
> somewhere
> > > it isn't, but I couldn't see where.
> > 
> > Ah, that's because the front (actually it should
> be master) control
> > changes the both AMP values.  It should change
> only the HP amp and
> > call alc262_hippo_automute() appropriately.
> > 
> > I'll fix this later.
> 
> ... and committed to HG tree.  Please give it a try.
> 
> 
> Takashi
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>
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