The problem seems to be solved with the latest driver, at least on intel GMA965 / X3100
aptitude show xserver-xorg-video-intel Package: xserver-xorg-video-intel State: installed Automatically installed: no Version: 2:2.4.1-1ubuntu2
The problem seems to be solved with the latest driver, at least on intel GMA965 / X3100
aptitude show xserver- xorg-video- intel xorg-video- intel
Package: xserver-
State: installed
Automatically installed: no
Version: 2:2.4.1-1ubuntu2