linux-kernel - Re: Device hang when offlining a CPU due to IRQ misrouting

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Message-ID: <20070624002836.GB25516@linux-os.sc.intel.com>
Date:	Sat, 23 Jun 2007 17:28:36 -0700
From:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>,
	"Darrick J. Wong" <djwong@...ibm.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org, ak@...e.de
Subject: Re: Device hang when offlining a CPU due to IRQ misrouting

On Sun, Jun 24, 2007 at 01:54:52AM +0200, Rafael J. Wysocki wrote:
> This patch breaks hibernation on my Turion 64 X2 - based testbox (HPC nx6325).
> 
> _cpu_down() just hangs as though there were a deadlock in there, 100% of the
> time.

Does the patch at this URL work for you?

http://marc.info/?l=linux-kernel&m=118228358826737&w=2

thanks,
suresh
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