PCI Config on Intel 855 chip after resume
jbarnes at virtuousgeek.org
Thu Oct 18 18:12:46 PDT 2007
On Wednesday, October 17, 2007, Zhenyu Wang wrote:
> On 2007.10.18 07:42:03 +0000, Dave Airlie wrote:
> > > I note its not the main video card PCI address, the one with
> > > disabled mem is 00:02.1. Does this make any difference?
> > Shouldn't matter, that is just a dummy PCI place holder for
> > Windows.
> I think it might matter, but don't know how.
> James noted this before,
> "I'll update my previous scripts: they were only saving one function
> of the PCI state of the i915 instead of both functions."
> maybe Jesse could find out more on those restore issues.
Afaik, the second PCI function shouldn't matter for save/restore, but
maybe 855 is different somehow? The 855 chipset docs (which should be
public) might shed some light on the issue, I don't have them handy at
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