linux-kernel - Re: HDA: no sound [was: mmotm 2010-10-20-15-01 uploaded]

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Date:	Thu, 21 Oct 2010 23:31:28 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Valdis.Kletnieks@...edu
Cc:	Jiri Slaby <jirislaby@...il.com>, linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org, mm-commits@...r.kernel.org,
	clemens@...isch.de, Jaroslav Kysela <perex@...ex.cz>,
	Colin Guthrie <gmane@...in.guthr.ie>,
	alsa-devel@...a-project.org
Subject: Re: HDA: no sound [was: mmotm 2010-10-20-15-01 uploaded]

At Thu, 21 Oct 2010 17:24:24 -0400,
Valdis.Kletnieks@...edu wrote:
> 
> On Thu, 21 Oct 2010 22:48:08 +0200, Takashi Iwai said:
> 
> > Yeah, if this is really the culprit, we should think of reverting the
> > commit, at least until the use-space fix is more populated.
> 
> Am I allowed to NAK this commit till we get it sorted out? :)

Well, it's not confirmed whether it just triggered an alsa-lib bug
or not.  A revert is an easy option, and we can do it at any time.
But I'd like to know first what is the real problem.

> > Well, this doesn't tell much...
> > The fix patch for alsa-lib is pretty recent.  Attached below.
> 
> > commit 2f6206da0c1ff88235e6eca0077343f22a4b43ee
> > Author: Clemens Ladisch <clemens@...isch.de>
> > Date:   Fri Oct 15 10:33:20 2010 +0200
> 
> That looks like a pretty self-contained patch, I should be able to build a
> local test alsa-lib with that one added and see if it works with both old and
> new kernels.  If I don't get a chance to do it tonight, won't be till Monday
> I suspect, am booked solid with other stuff till then...

OK.  Maybe someone else can check it meanwhile.


thanks,

Takashi
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