linux-kernel - Re: Odd suspend regression in 2.6.21-rc[123]

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Message-ID: <20070320095638.GA19137@elf.ucw.cz>
Date:	Tue, 20 Mar 2007 10:56:38 +0100
From:	Pavel Machek <pavel@....cz>
To:	Ray Lee <ray-lk@...rabbit.org>
Cc:	Adrian Bunk <bunk@...sta.de>, LKML <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: Odd suspend regression in 2.6.21-rc[123]

Hi!

> In 2.6.21-rc1,2,3, my laptop will fully suspend to ram, but then
> *immediately* resumes back from suspension. (It resumes just fine, as well.)
> 
> Nothing out of the ordinary is logged, and this happens even when
> booting into init=/bin/sh with minimal modules loaded and executing
> s2ram from that minimal environment.
> 
> I'm going to ponder the 2.6.20 to 2.6.21-rc1 changelog, but I'm hoping
> someone with a clue can offer a suggestion before I end up bisecting the
> whole thing. (Wouldn't be so bad, except I'm given to understand that
> there are multiple places in those changes where nothing quite works
> with respect to suspend.)
> 
> HP/Compaq NX6125 system, AMD64, dmesg attached.

Known problem in ACPI, hopefully already fixed?
									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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