Messages in this thread | | | Date | Tue, 20 Jan 2009 13:53:51 +0100 | From | Tomas Carnecky <> | Subject | Re: Suspned/resume can't work on the 2.6.29-rc1 but it can work well on the 2.6.28 |
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On 01/20/2009 08:45 AM, Ingo Molnar wrote: > * Zhao Yakui<yakui.zhao@intel.com> 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) >
Would that also fix http://bugzilla.kernel.org/show_bug.cgi?id=12492?
I should add that pm_tests freezer, devices and platform work, but processors fails (I didn't test core since I suppose that when processors fails, core will fail as well).
tom
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