linux-kernel - Re: Bank screen after resume on Dell XPS M1330

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Message-ID: <20090503220552.GC20166@elf.ucw.cz>
Date:	Mon, 4 May 2009 00:05:52 +0200
From:	Pavel Machek <pavel@....cz>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	Andrey Borzenkov <arvidjaar@...l.ru>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Bank screen after resume on Dell XPS M1330

On Sun 2009-05-03 22:59:35, Matthew Garrett wrote:
> On Sun, May 03, 2009 at 11:57:41PM +0200, Pavel Machek wrote:
> > On Sun 2009-05-03 11:59:32, Matthew Garrett wrote:
> > > On Sun, May 03, 2009 at 11:11:47AM +0400, Andrey Borzenkov wrote:
> > > > 01:00.0 VGA compatible controller: nVidia Corporation GeForce 8400M GS 
> > > > (rev a1)
> > > 
> > > We don't know how to reinitialise nvidia graphics hardware.
> > 
> > s2ram tool and/or Xserver may be able to reinit the video....
> 
> Not for current nivida, except for some Thinkpads.

Ok, that's bad. There still should be chance to reverse-engineer the
BIOS or tweak the emulation in libx86 until it works with the nvidias,
but... that's a lot of work.
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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