Re: Regression in i915 on 2.6.34-rc1

From: Bjorn Helgaas
Date: Mon Mar 15 2010 - 13:51:12 EST


On Saturday 13 March 2010 08:02:24 pm Bjorn Helgaas wrote:
> On Sat, 2010-03-13 at 13:46 -0700, Pete Zaitcev wrote:
> > On Fri, 12 Mar 2010 22:37:56 -0700
> > Bjorn Helgaas <bjorn.helgaas@xxxxxx> wrote:
> >
> > > Thanks for the report. Would you mind posting the entire dmesg
> > > log, /proc/iomem contents, and "lspci -vv" output somewhere (maybe in
> > > bugzilla)?
> >
> > Done, new bug:
> > http://bugzilla.kernel.org/show_bug.cgi?id=15533
>
> Thanks! Sorry, I should have asked for the "pci=nocrs" (working) dmesg,
> too. Do you have that handy? What kind of machine is this? I don't
> suppose you have Windows on it; I'd really like to know what the Device
> Manager says about the PCI host bridge and graphics controller
> resources.

I added two patches to the bugzilla:

http://bugzilla.kernel.org/attachment.cgi?id=25522 (possible fix)
http://bugzilla.kernel.org/attachment.cgi?id=25523 (additional debug)

If the first patch fixes it, we're all set. If it doesn't, I'd like
the additional debug info from the second patch.

Thanks!
Bjorn
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