linux-kernel - Re: [Suspend-devel] [swsusp] s2ram fails to restore graphics

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Message-ID: <20070206175103.GA8604@suse.de>
Date:	Tue, 6 Feb 2007 18:51:03 +0100
From:	Stefan Seyfried <seife@...e.de>
To:	Christian Axelsson <smiler@...il.mine.nu>
Cc:	suspend-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: Re: [Suspend-devel] [swsusp] s2ram fails to restore graphics

On Tue, Feb 06, 2007 at 06:18:54PM +0100, Christian Axelsson wrote:
> Ups, forgot suspend-devel CC :)
> 
> Christian Axelsson wrote:
> > Hello!
> > 
> > I'm having problems with s2ram being unable to restore my Intel 945GM (a 
> > Dell D420 laptop) when resuming. I think everything else is restored 
> > properly (I have input so I can reboot or suspend again). Full 
> > hibernation is working flawless on this machine including restoring 
> > framebuffer and X (kudos to the suspend team :).
> > 
> > I've tried both with and without framebuffer on 2.6.20.
> > Using the vbetool-trick brings the backlight on (it's otherwise off 
> > after resume).

Which of the three vbetool tricks?

The machine is in the whitelist and i have personally seen a D420 resume with
the workarounds from the whitelist entry.

I strongly suggest that this is not a kernel problem but a user(space)
problem :-)
-- 
Stefan Seyfried
QA / R&D Team Mobile Devices        |              "Any ideas, John?"
SUSE LINUX Products GmbH, Nürnberg  | "Well, surrounding them's out." 
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