linux-kernel - Re: PATCH: Fix snd-hda-intel boot hang on ASUS A8N-VM

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Message-ID: <4BA3CFEB.1090207@msgid.tls.msk.ru>
Date:	Fri, 19 Mar 2010 22:26:35 +0300
From:	Michael Tokarev <mjt@....msk.ru>
To:	Takashi Iwai <tiwai@...e.de>
CC:	Brian Lindholm <brian_lindholm@...rs.sourceforge.net>,
	perex@...ex.cz, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: Re: PATCH: Fix snd-hda-intel boot hang on ASUS A8N-VM

Takashi Iwai wrote:
> At Tue, 16 Mar 2010 19:17:52 -0400,
> Brian Lindholm wrote:
>> This patch fixes a regression in 2.6.33.x.  Was working in 2.6.32.x.
>>
>>    Symptom:  Hang on boot at "HDA Intel".  Boots only if on-board sound 
>> is disabled or if "snd-hda-intel.enable_msi=0" is appended to boot 
>> parameters.
>>
>>    Machine:  ASUS A8N-VM with Athlon-X2 processor.
[]
> Thanks for the patch.  The issue was already fixed in a different way,
> namely, disable MSI for all Nvidia controller chips.  The fix will be
> included in the next pull request and stable kernel.

Can you provide a bit more information?  I've the same issue at
hand, on an Acer Aspire 9300 notebook, also with nvidia chipset.
So far I disabled snd-hda-intel module loading, but it'd be nice
to actually have sound working on this machine, as well as to
test the patch... ;)

Thanks!

/mjt
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