[Intel-gfx] Corruption in glxgears with Compiz

[Alexey Fisher]

Am Freitag, den 22.10.2010, 14:39 +0100 schrieb Chris Wilson:
> On Fri, 22 Oct 2010 13:53:16 +0100, Peter Clifton <pcjc2 at cam.ac.uk> wrote:
> > Hi guys,
> > 
> > I was wondering whether anyone has tried the latest stack of drivers
> > with compiz running?
> > 
> > I'm running the Ubuntu Xorg edgers PPA with a home-brew backport of
> > drm-intel-next against the 2.6.35 ubuntu kernel. That was working fine
> > until recently, but with compiz running I'm getting some visual
> > corruption. (I've attached a fragment of a screen-shot captured during
> > the problem).
> 
> Which commit did you take your backport from? There were a couple of
> pageflip related commits that I'm interested in knowing how they fare and
> QA has chastised me for introducing a couple of bugs as well.
> -chris
> 

i can reproduce this issue too, here is the video:
http://videobin.org/+28v/2jf.html

i use kernel 2.6.36-rc8-01142-gb5dc608 from intel drm_next
and 
apt-cache policy xserver-xorg-video-intel
xserver-xorg-video-intel:
  Installiert: 2:2.12.902+git20101018.a1c54f69-0ubuntu0sarvatt
  Kandidat:    2:2.12.902+git20101018.a1c54f69-0ubuntu0sarvatt
  Versionstabelle:
 *** 2:2.12.902+git20101018.a1c54f69-0ubuntu0sarvatt 0
        500 http://ppa.launchpad.net/xorg-edgers/ppa/ubuntu/
maverick/main amd64 Packages
        100 /var/lib/dpkg/status
     2:2.12.0-1ubuntu5 0
        500 http://de.archive.ubuntu.com/ubuntu/ maverick/main amd64
Packages


if it kernel side problem i can do bisecting.

PS: my HW, intel DG45ID board with 
intel_stepping 
Vendor: 0x8086, Device: 0x2e22, Revision: 0x03 (A3)