Re: 2.6.18-rc5-mm1: BUG in pci_disable_msi on attempts to rmmod snd_hda_intel (64-bit kernel)

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At Thu, 7 Sep 2006 23:14:41 +0200,
Rafael J. Wysocki wrote:
> 
> On Thursday, 7 September 2006 15:17, Takashi Iwai wrote:
> > At Thu, 7 Sep 2006 12:29:54 +0200,
> > Rafael J. Wysocki wrote:
> > > 
> > > On Thursday, 7 September 2006 11:20, Takashi Iwai wrote:
> > > > At Wed, 6 Sep 2006 22:59:53 +0200,
> > > > Rafael J. Wysocki wrote:
> > > > > 
> > > > > Hi,
> > > > > 
> > > > > I get the appended BUG when I try to rmmod snd_hda_intel on 2.6.18-rc5-mm1
> > > > > (the box is an HPC nx6325).
> > > > > 
> > > > > The driver also breaks the suspend to disk (causes an oops to appear during
> > > > > the suspend phase, but I haven't been able to catch it yet).
> > > > 
> > > > Could you try the patch below?  It's pending on my local tree for
> > > > testing...  Also, you can use disable_msi=1 option to avoid MSI.
> > > 
> > > The patch fixes the rmmod issue.
> > > 
> > > Also setting disable_msi=1 fixes the suspend issue.
> > > 
> > > If the MSI is not disabled, the suspend fails with an oops (on an attempt to
> > > access disk after the resume-during-suspend), but this will hopefully get
> > > fixed with the new MSI code.
> > 
> > The PM problem might be fixed by the patch below.  Give it a try.
> 
> Yes, the patch fixes the problem.

Glad to hear!

Jaroslav, could you update alsa-current.git again?
I already committed the patches to HG tree.


thanks,

Takashi

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