Tested xserver-xorg-video-intel 2.9.0-1ubuntu2.2 in PPA with linux-image-2.6.31-22-generic-pae (included patch), and it works.
Tested xserver- xorg-video- intel 2.9.0-1ubuntu2.2 in PPA with linux-image- 2.6.31- 22-generic- pae (included patch), and it works.