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From: Takashi Iwai <tiwai@suse.de>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Subject: Re: [REGRESSION] no sound on T60 laptop (HDA Intel)
Date: Wed, 06 Oct 2010 07:50:55 +0200	[thread overview]
Message-ID: <s5h8w2b6f9c.wl%tiwai@suse.de> (raw)
In-Reply-To: <E1P3EES-0005SV-Sr@pomaz-ex.szeredi.hu>

At Tue, 05 Oct 2010 22:35:28 +0200,
Miklos Szeredi wrote:
> 
> On Tue, 05 Oct 2010, Takashi Iwai wrote:
> > In anyway, if this is reproducible, get alsa-info.sh output before and
> > after suspend.  It'll give more information of HD-audio and sound
> > driver status.
> 
> No significant difference before and after the suspend

The important thing is to get the alsa-info output at the moment
you don't get sound and you get sound.  Just after the suspend is
still in the power-saving mode, thus all the setup might be inactive.

Anyway, could you attach alsa-info.sh output so that I can analyze?

> ...
> 
> Bisected it to commit 3f50ac6a0e "ALSA: hda - Fix stream and
> channel-ids codec-bus wide"
> 
> Reverting this on latest git fixes the sound.

Could you get alsa-info.sh output before and after reverting this, too?
(i.e. non-working and working states)


thanks,

Takashi

  reply	other threads:[~2010-10-06  5:50 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-05  9:25 Miklos Szeredi
2010-10-05  9:49 ` Takashi Iwai
2010-10-05 20:35   ` Miklos Szeredi
2010-10-06  5:50     ` Takashi Iwai [this message]
2010-10-06  8:26       ` Miklos Szeredi
2010-10-06 14:02         ` Takashi Iwai
2010-10-31 11:04         ` Florian Mickler
2010-11-02  9:34           ` Miklos Szeredi
2010-11-02 10:14             ` Takashi Iwai
2010-11-02 14:16               ` Miklos Szeredi

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