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Date: Sat, 17 Jan 2009 16:48:34 +0100 From: Christian Borntraeger <borntraeger@...ibm.com> To: Pavel Machek <pavel@...e.cz> Cc: Jeff Chua <jeff.chua.linux@...il.com>, "Rafael J. Wysocki" <rjw@...k.pl>, kernel list <linux-kernel@...r.kernel.org>, Mike Travis <travis@....com>, Ingo Molnar <mingo@...e.hu> Subject: Re: 2.6.29-rc1: [SOLVED] thinkpad problems during resume > commit e39ad415ac15116df213dfa2aa2a4f1b0857af9c > Author: Mike Travis <travis@....com> > Date: Sun Jan 4 05:18:10 2009 -0800 > > cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs > > makes cpu hotplug working again. Resume from suspend to ram is still broken > on my Thinkpad. Looks like there is yet another patch to find.... > > Ingo, Mike: reverting e39ad415ac15116df213dfa2aa2a4f1b0857af9c fixes cpu > hotplug on my thinkpad. Any idea how to proceed? Should we revert that > patch in Linus git until we know what was wrong? I forgot to revert the usb patch. Current status: 2.6.29-rc2 + reverted e39ad415ac15116df213dfa2aa2a4f1b0857af9c (cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs) + reverted a0d4922da2e4ccb0973095d8d29f36f6b1b5f703 (USB: fix up suspend and resume for PCI host controllers) has a working suspend to ram on my T61p. With any of these two patches not reverted resume hangs. Christian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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