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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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.

Thanks,
Rafael


-- 
You never change things by fighting the existing reality.
		R. Buckminster Fuller

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