linux-kernel - Re: regression: from 3.8 to 3.9: headphones output no sound on Intel HDA, codec VIA VT1802

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Message-ID: <CALxABCbJz_8ENe+qQgb8m9yoU_75yKh5CAaikT3zX92X18As1w@mail.gmail.com>
Date:	Mon, 3 Jun 2013 20:49:45 +0200
From:	Alex Riesen <raa.lkml@...il.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	alsa-devel@...a-project.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: regression: from 3.8 to 3.9: headphones output no sound on Intel
 HDA, codec VIA VT1802

On Mon, Jun 3, 2013 at 12:05 PM, Takashi Iwai <tiwai@...e.de> wrote:
> Thanks.  I think I found the culprit of the problem with the pin ctl
> value now.  This happens only when the power save is used or
> suspended, and it happens only on VT1802.  That's why I couldn't
> reproduce the issue with the emulator, and it wasn't reported from
> users of other VIA codecs.
>
> In anyway, the patch series below are the fixes.  Scratch the whole
> previous patches and apply them on clean 3.9 (or 3.10-rc) tree.
> Hopefully we sorted out all issues now.

Bingo, it works! In case you want to review the test, logs:

  http://familie-riesen.de/~raa/public/test/via-fix-cleared-pins.tar.bz2

I'm going to run this kernel from now on. I shall report if I see
something else.

Thanks!
Alex
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