From: Pavel Machek <pavel@ucw.cz>
To: Tim Gardner <timg@tpi.com>
Cc: nigel@nigel.suspend2.net, linux-kernel@vger.kernel.org,
Ben Collins <ben.collins@ubuntu.com>
Subject: Re: Resume from S2R fails after dpm_resume()
Date: Fri, 2 Mar 2007 15:12:59 +0100 [thread overview]
Message-ID: <20070302141259.GJ2156@elf.ucw.cz> (raw)
In-Reply-To: <45E5E799.1000502@tpi.com>
Hi!
> I instrumented 2.6.21-rc1 base/power/resume.c device_resume() with
> TRACE_RESUME(0) as the last statement in the function. Sure enough it
> was the last hash value in the RTC after a hard reboot when resume failed:
>
> [ 12.028820] hash matches drivers/base/power/resume.c:104
>
> The machine appears to be absolutely wedged after initiating resume by
> pressing the power button. The disk flashes for a half second or so,
> then thats it.
>
> It is a Dell XPS, BIOS rev A04. I'm using 'echo 1 > /sys/power/pm_trace;
> echo mem > /sys/power/state' to initiate the S2R sequence.
>
> Any suggestions on where to go from here?
Did it work ok in 2.6.20? Can you try to get video working/get serial
console/something?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-03-02 14:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-28 20:35 Tim Gardner
2007-03-02 14:12 ` Pavel Machek [this message]
2007-03-02 14:25 ` Tim Gardner
2007-03-02 14:39 ` Pavel Machek
2007-03-02 14:55 ` Ben Collins
2007-03-02 15:00 ` Pavel Machek
2007-03-02 21:32 ` Nigel Cunningham
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