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SubjectRe: S3 test tool (was : Re: Bizarre oops after suspend to RAM (was: Re: [ACPI] Resume from Suspend to RAM))
FromMatthew Garrett <>
DateFri, 17 Jun 2005 14:16:03 +0100
On Tue, 2005-06-14 at 09:24 -0700, dagit@codersbase.com wrote:
> Sure thing, (a) is called lspci-coldboot.txt and the other is
> lspci-warmboot.txt.  I've attached them so that you can see the whole
> thing, it doesn't look very helpful to me and the diff was even more
> cryptic, so good luck ;)

Ok, this is probably a long shot, but try:

setpci -s 00:00.0 67.b=11
setpci -s 00:00.0 68.b=4f
setpci -s 00:00.0 6d.b=47
setpci -s 00:00.0 9a.b=0a
setpci -s 00:00.0 9b.b=1d

after a cold boot, and then see if that changes the behaviour. My
suspicion is that Windows enables some northbridge features that affect
the behaviour of the system in suspend. Working out /what/ would be much
easier with datasheets, but ATI and VIA don't seem willing to provide
them (if anyone could provide me with northbridge PCI configuration
register specs for any non-Intel chipsets, that would be astonishingly
helpful)

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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