[ltp] Re: Thinkpad R40 freezes after swsusp resume

[Pavel Machek]

Hi!

> I can suspend my R40 with swsusp, then boot it and resume fine most of
> the time.
> 
> I'd say nearly 50$ of the time though, the machine will freeze within 5
> minutes of resuming.
> 
> SysRq doesn't work, no oops when in console mode, no network, no disk 
> activity, just frozen.  Occassionally, I've seen a line or 2 of 
> pixels on my X screen get corrupted.
> 
> Here are some of the things I've tried adjusting:
> pci=routeirq.
> pci=noacpi (or whatever it is).
> shutting down hotplug over suspend to disable USB.
> disabling cpudynd and CPU frequency scaling.
> ...and probably a few other things i'm forgetting.
> enabling lapic seemed to almost make it worse.

Try also acpi=off.
								Pavel
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