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Message-ID: <20090611203234.GA27376@elf.ucw.cz>
Date: Thu, 11 Jun 2009 22:32:34 +0200
From: Pavel Machek <pavel@....cz>
To: Johannes Stezenbach <js@...21.net>
Cc: linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>
Subject: Re: 2.6.30: hibernation/swsusp stuck in disable_nonboot_cpus
On Thu 2009-06-11 18:56:08, Johannes Stezenbach wrote:
> Hi,
>
> on my work machine susend-to-disk is broken in 2.6.30. Last
> known working kernel was 2.6.29.1. I'm running a 32bit kernel.
> CPU is an AMD Athlon(tm) Dual Core Processor 4850e.
> Board is a Gigabyte GA-MA78GM-S2H rev 1.1.
>
> - usually it stops on suspend after the message
> "Suspending console(s) (use no_console_suspend to debug)"
>
> - I booted with no_console_suspend using serial console
> as recommended in Documentation/power/basic-pm-debugging.txt.
>
> No joy, apparently the serial driver is disabled during suspend
> and no interesting output on serial console...
>
> - no_console_suspend on VESA fb console worked better, last msg is
> "Disabling non-boot CPUs ..."
...
> Kernel config, dmesg and lspci below. Is there anyting I could
> try besides git bisect?
Trying to set CONFIG_SMP=n and reproducing? Trying hibernating after
manually offlining CPU?
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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