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SubjectRe: [REGRESSION] no sound on T60 laptop (HDA Intel)
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


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