From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andi Kleen <ak@suse.de>
Subject: Re: 2.6.16-rc2, x86-64, CPU hotplug failure
Date: Mon, 13 Feb 2006 10:18:06 +0100
Message-ID: <200602131018.06549.ak@suse.de>
References: <200602130230.41120.s0348365@sms.ed.ac.uk>
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To: Alistair John Strachan <s0348365@sms.ed.ac.uk>
Cc: cpufreq@lists.linux.org.uk, linux-kernel@vger.kernel.org

On Monday 13 February 2006 03:30, Alistair John Strachan wrote:
> Hi,
> 
> In an attempt to play with ACPI S3 on my Athlon 64 X2 3800+, I recompiled 
> 2.6.16-rc2 with CPU hotplug and ACPI sleep state support. I experienced 
> multiple crashes and oopsen, which I quickly discovered were the result of 
> bringing at least one CPU back online.

Yes, known problem. They seem to be related to the powernow driver. Does
it work if you don't compile CPUFREQ in?

-Andi