Date: Wed, 07 Oct 2009 09:44:50 +0200
Message-ID: <s5hvdiry7f1.wl%tiwai@suse.de>
From: Takashi Iwai <tiwai@suse.de>
To: =?UTF-8?B?TG/Dr2MgR3JlbmnDqQ==?= <loic.grenie@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: SB600 sound module disabled on kexec
In-Reply-To: <9b06e8d20910040639v3a91a5c3n8b87aced5de82abd@mail.gmail.com>
References: <9b06e8d20910040639v3a91a5c3n8b87aced5de82abd@mail.gmail.com>
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At Sun, 4 Oct 2009 15:39:41 +0200,
Loïc Grenié wrote:
> 
>     Hi,
> 
>     I have had this problem for a long time and not reported
>   it earlier. Sorry. This might have been true already for
>   2.6.18...
> 
>     I have a laptop with an ATI (AMD) SB600 south bridge
>   including a sound module. When I boot the kernel from the
>   bootloader, there is no problem: hda-intel drives the module.
>   When I kexec the kernel, there is a problem with IRQ
>   configuration and the sound is disabled.

Could you check whether enable_msi=1 option for snd-hda-intel has
any influence?  I enabled this as default for 2.6.33, and I'd like to
know any good/bad influence by that.


thanks,

Takashi
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