Bug#451570: the same problem with 945GM

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

gree:.. wrote:
> Package: xserver-xorg-video-intel
> Version: 2:2.2.0-1
> Severity: important
>
> I have the same problem on 945GM (FUJITSU-SIEMENS AMILO PRO V3505). I find 
> out, that problem occures only if parameter Virtual 2560x1024 is set in 
> Xorg.conf.
>
> Without Virtual parameter Xorg works fine for me.
> With Virtual parameter Xorg works only when NoAccel true is set.

Oh that's very interesting, thanks! The same problem has been reported
lately at https://bugs.freedesktop.org/show_bug.cgi?id=11453

Only 2048x2048 is supposed to work. Bigger virtual screen were kind of 
working before, looks like it is not the case anymore.

And indeed the initial reported uses 3000x1600. Dylan, does it help
if you reduce your Virtual config or switch to NoAccel ?

Brice