Flickering has stopped for me with latest package, but what I'm seeing in Xorg log (same as comment #18 except for the (EE) line) is probably due to bug #245383.
snifer@snifer-laptop:~$ dpkg -l | grep xserver-xorg-video-intel
ii xserver-xorg-video-intel 2:2.4.1-1ubuntu2 X.Org X server -- Intel i8xx, i9xx display d
Flickering has stopped for me with latest package, but what I'm seeing in Xorg log (same as comment #18 except for the (EE) line) is probably due to bug #245383.
snifer@ snifer- laptop: ~$ dpkg -l | grep xserver- xorg-video- intel xorg-video- intel 2:2.4.1-1ubuntu2 X.Org X server -- Intel i8xx, i9xx display d
ii xserver-