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Date: Thu, 21 Oct 2010 10:05:00 +0200
Message-ID: <s5hfww0c6oj.wl%tiwai@suse.de>
From: Takashi Iwai <tiwai@suse.de>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
        mm-commits@vger.kernel.org, clemens@ladisch.de,
        Jaroslav Kysela <perex@perex.cz>, alsa-devel@alsa-project.org
Subject: Re: HDA: no sound [was: mmotm 2010-10-20-15-01 uploaded]
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At Thu, 21 Oct 2010 09:57:16 +0200,
Jiri Slaby wrote:
> 
> On 10/21/2010 09:49 AM, Takashi Iwai wrote:
> > At Thu, 21 Oct 2010 09:41:08 +0200,
> > Jiri Slaby wrote:
> >> alsa-info:
> >> http://www.alsa-project.org/db/?f=a7a09703bcc8c43386c87a984e513ce35fc91ca4
> > 
> > I see the Front volume is set to zero.  Try to raise it.
> 
> I set all the values to ~ 70 and then tried with pure alsa. It basically
> works.
> 
> BUT, when I run pulse and it suspends the device (or whatever), all the
> levels get down to 0 back again. When I raise it and run mplayer, it
> gets to 0 immediately. If I raise it gets to 0 when mplayer finishes and
> pulse writes 'protocol-native.c: Connection died.'. It never raises
> automatically. And if I raise it during playback, nothing plays at all.

Hrm, I don't remember any so critical changes done recently in the
sound tree.  The only possibly affecting commits are:

  commit 1cc9e8f4c45999e6069f41521d9d391eeeccc3b3
    ALSA: hda - Fix codec muted after rebooting from Windows

  commit de8c85f7840e5e29629de95f5af24297fb325e0b
    ALSA: HDA: Sigmatel: work around incorrect master muting
    
Could you try to revert them?    


thanks,

Takashi