On Thursday 22 January 2009, ykzhao wrote: > On Wed, 2009-01-21 at 04:32 +0800, Rafael J. Wysocki wrote: > > On Tuesday 20 January 2009, Ingo Molnar wrote: > > > > > > * 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?): > > > > Appended, and it is at: > > http://git.kernel.org/?p=linux/kernel/git/jbarnes/pci-2.6.git;a=commit;h=aa8c6c93747f7b55fa11e1624fec8ca33763a805 > > > > > Subject: [PATCH] PCI PM: Restore standard config registers of all devices early > > > (was: Re: EeePC resume failure - timers) > > > > > > Ingo > > > > However, first please verify if the patches from > > > > http://bugzilla.kernel.org/show_bug.cgi?id=12495 (3 patches) > > http://bugzilla.kernel.org/show_bug.cgi?id=12422 (1 patch) > > > > on top of the current mainline fix the problem. > Sorry for the slow response. Thanks for the patches. > After the four patches are applied on the 2.6.29-rc2 kernel, the > suspend/resume can work again on the two boxes. After the > commit(aa8c6c93747f7b55fa11e1624fec8ca33763a805) is applied, it still > works well. Good, thanks for the confirmation. > But when I use git-bisect, the git-bisect reports that the > commit(9ea09af3bd3090e8349ca2899ca2011bd94cda85) is the bad commit. > >stop_machine: introduce stop_machine_create/destroy > As several patches are included in this patch set, I don't try whether > the suspend/resume can work well by reverting them. This has been fixed by commit a0e280e0f33f6c859a235fb69a875ed8f3420388 (stop_machine/cpu hotplug: fix disable_nonboot_cpus). Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html