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Date: Thu, 08 Mar 2007 17:54:28 +0100
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From: Takashi Iwai <tiwai@suse.de>
To: "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
       "Randy Cushman" <rcushman_linux@earthlink.net>,
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       linux-kernel@vger.kernel.org,
       "Linus Torvalds" <torvalds@linux-foundation.org>,
       "Adrian Bunk" <bunk@stusta.de>
Subject: Re: mm snapshot broken-out-2007-03-05-02-22.tar.gz uploaded
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At Thu, 8 Mar 2007 17:52:43 +0100,
Michal Piotrowski wrote:
> 
> On 08/03/07, Takashi Iwai <tiwai@suse.de> wrote:
> > At Thu, 08 Mar 2007 16:42:26 +0100,
> > Michal Piotrowski wrote:
> > >
> > > > Also, it'd be helpful if you compare
> > > > /proc/asound/card0/codec97#0/ac97#0-0+regs file before and after the
> > > > patch.  This reveals which register bits differ actually.
> > >
> > > a2.txt is form 2.6.21-rc3 witchout 831466f4ad2b5fe23dff77edbe6a7c244435e973
> > >
> > > diff -uprN a2.txt /proc/asound/card0/codec97#0/ac97#0-0+regs
> > > --- a2.txt      2007-03-08 16:36:47.000000000 +0100
> > > +++ /proc/asound/card0/codec97#0/ac97#0-0+regs  2007-03-08 16:36:49.447083597 +0100
> > > @@ -56,8 +56,8 @@
> > >  0:6e = 0000
> > >  0:70 = 0000
> > >  0:72 = 0004
> > > -0:74 = 1001
> > > -0:76 = 64a4
> > > +0:74 = 1201
> > > +0:76 = 7ca4
> > >  0:78 = 000c
> > >  0:7a = 0000
> > >  0:7c = 4144
> >
> > OK, some wrong bits there.  Could you try the patch below?
> 
> Problem fixed. Thanks!
> 
> (speaker-test -c6 -Dplug:surround51 is still broken)

Hm, how about turning off "Spread Front To..." control and run
speaker-test?


Takashi