From: Dave Jones <davej@redhat.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Langsdorf, Mark" <mark.langsdorf@amd.com>,
LKML <linux-kernel@vger.kernel.org>,
kernel-testers@vger.kernel.org,
Randy Dunlap <randy.dunlap@oracle.com>,
"Arnold, Frank" <Frank.Arnold@amd.com>,
Torsten Kaiser <just.for.lkml@googlemail.com>
Subject: Re: [PATCH] Revert "[CPUFREQ][2/2] preregister support for powernow-k8"
Date: Tue, 19 Aug 2008 15:43:25 -0400 [thread overview]
Message-ID: <20080819194325.GA641@redhat.com> (raw)
In-Reply-To: <200808192137.55818.rjw@sisk.pl>
On Tue, Aug 19, 2008 at 09:37:54PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Revert "[CPUFREQ][2/2] preregister support for powernow-k8"
>
> Revert commit 34ae7f35a21694aa5cb8829dc5142c39d73d6ba0
> ("[CPUFREQ][2/2] preregister support for powernow-k8") that causes
> regressions tracked as:
> http://bugzilla.kernel.org/show_bug.cgi?id=11296 ,
> http://bugzilla.kernel.org/show_bug.cgi?id=11339 .
> Namely, my test box with the Asus M3A32-MVP mainboard and the AMD
> Phenom 9850 CPU crashes during hibernation, suspend to RAM and ACPI
> power off, apparently due to a failing CPU hotplug notifier. In
> turn, on the Torsten Kaiser's test system only one CPU is correctly
> handled by cpufreq. These problems go away after reverting
> 34ae7f35a21694aa5cb8829dc5142c39d73d6ba0, but unfortunately they are
> quite difficult to debug.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
ACKed-by: Dave Jones <davej@redhat.com>
Dave
--
http://www.codemonkey.org.uk
prev parent reply other threads:[~2008-08-19 19:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-09 21:21 [Regression] 2.6.27-rc2-git4: suspend and power off fails on Asus M3A32-MVP Rafael J. Wysocki
2008-08-12 16:03 ` Langsdorf, Mark
[not found] ` <6453C3CB8E2B3646B0D020C112613273C5AC60-F4vEnV32AJndiMxs2dRykAC/G2K4zDHf@public.gmane.org>
2008-08-19 17:03 ` Rafael J. Wysocki
2008-08-19 17:02 ` Langsdorf, Mark
2008-08-19 19:37 ` [PATCH] Revert "[CPUFREQ][2/2] preregister support for powernow-k8" Rafael J. Wysocki
2008-08-19 19:43 ` Dave Jones [this message]
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