Re: Suspned/resume can't work on the 2.6.29-rc1 but it can workwell on the 2.6.28

From: Ingo Molnar
Date: Tue Jan 20 2009 - 02:46:13 EST

* Zhao Yakui <yakui.zhao@xxxxxxxxx> wrote:

> Hi, All
> I do some tests about suspend/resume on my two boxes. One is HP
> laptop and the other is Asus EEEPC901. The suspend/resume can't work
> well. Even after core is selected as the test mode, it still can't work
> well.(echo core > /sys/power/pm_test)
> Then I do the same test by using the 2.6.28 kernel. And
> suspend/resume can work well.
> Of course I will try to use the git-bisect to identify the first bad
> commit ASAP.

make sure you try this patch from Rafael first (it's not on lkml it
appears - Rafael, mind resending the patch to this thread?):

Subject: [PATCH] PCI PM: Restore standard config registers of all devices early
(was: Re: EeePC resume failure - timers)

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