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Date: Sun, 15 Oct 2006 10:47:38 -0700
From: Andrew Morton <akpm@osdl.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Val Henson <val_henson@linux.intel.com>,
       Greg Kroah-Hartman <gregkh@suse.de>, netdev@vger.kernel.org,
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Subject: Re: [PATCH 1/2] [PCI] Check that MWI bit really did get set
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On Sun, 15 Oct 2006 07:54:41 -0600
Matthew Wilcox <matthew@wil.cx> wrote:

> On Sat, Oct 14, 2006 at 11:53:59PM -0700, Andrew Morton wrote:
> > It seems to have stopped happening.  I don't know why.
> 
> Argh.  Possibly a mistake during the bisect procedure?

I don't think so - I spent a lot of time fiddling with that because it was
so bizarre to have two patches each of which caused the same failure.

Something has changed, perhaps config: the failure is a bit different now
(happens earlier).

> > gregkh-pci-pci-prevent-user-config-space-access-during-power-state-transitions.patch
> > still breaks suspend though: http://userweb.kernel.org/~akpm/s5000349.jpg
> 
> I believe that; I was going to generate a new patch for that yesterday,
> but got distracted trying to debug your other problem.  I'll put out a
> new version of that patch later today.

ok..  Add plenty of debug printks to it.