Ubuntu
xserver-xorg-video-intel package

  1. Bug #477256
  2. Comment #85

Comment 85 for bug 477256

Revision history for this message
In , Geir Ove Myhr (gomyhr) wrote :

(In reply to comment #5)
> This looks like the CPU/GPU coherency issue with a twist. Both gpu dumps have
> recorded PGTBL_ERR=0x49, which is unusual.

We have several automatic bug reports in ubuntu with PGTBL_ER=0x49, so it shouldn't be too unusual.

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/534108
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/534051
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/534002
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/533976

The first three are on i845 with 2.6.32 drm (which is what we have most bug reports from) and the last one is i855 on 2.6.31. I haven't seen it in on 2.6.33 drm or drm-intel-next yet.