linux-kernel - Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work.

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Message-ID: <20070607211523.GB8611@elf.ucw.cz>
Date:	Thu, 7 Jun 2007 23:15:23 +0200
From:	Pavel Machek <pavel@....cz>
To:	Olaf Dietsche <olaf.dietsche@...fdietsche.de>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	pm list <linux-pm@...ts.linux-foundation.org>
Subject: Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work.

On Thu 2007-06-07 21:54:51, Olaf Dietsche wrote:
> Pavel Machek <pavel@....cz> writes:
> 
> >> But either way the script never reaches "shutdown -rn now". So, it
> >> seems, that my laptop does a full resume every other reboot, but it
> >> never returns to userspace.
> >
> > But it returns to kernel... can you use more trace points to figure
> > out where it hangs?
> 
> I haven't looked, but I guess this is somewhere in sysfs.
> 
> I made some small progress. With the nvidia.ko kernel module loaded,
> my laptop returns to userspace. I'll investigate this further.

So it _was_ video card related :-). With working console, it should be
easy to debug with printk.
									Pavel

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