Re: Regression from 2.6.26: Hibernation (possibly suspend) broken on Toshiba R500 (bisected)

From: Rafael J. Wysocki
Date: Wed Dec 03 2008 - 02:41:20 EST

On Wednesday, 3 of December 2008, Linus Torvalds wrote:
> On Wed, 3 Dec 2008, Rafael J. Wysocki wrote:
> >
> > Here's the output of 'lspci -vvxxx':
> Ok, I'm not finding any documented quirks that would be memory regions,
> and in fact it doesn't look like there is even any remotely likely 32-bit
> valies that might be pointers in your PCI config space that look remotely
> like they might be conflicting in the area of MMIO space that we allocate
> PCI resources from (ie 0x88000000-0x92000000).
> Of course, any odd MMIO regions might be descibed by some insane model
> that doesn't look like an aligned 32-bit value, but that's unlikely.
> So I'm still not seeing anything wrong in there.
> > I'll run the 'pci=cbmemsize=4M' test tomorrow (need to have some sleep).
> Sure. It will be interesting to see if it makes any difference.

It didn't help (failure in the 4th consecutive hibernation/resume cycle).

The patched kernel still hibernates and resumes without problems.

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