Comment 7 for bug 661910

I've heard about a user who has made improvements in performance and solve some problems related to artifacts, screen refreshes and corruptions installing the driver xserver-xorg-video-intel (2:2.13.901+git20101105~glasen~maverick~ppa1) from these PPA repositories:

https://launchpad.net/~glasen/+archive/intel-driver

The link where the user says it is:
http://www.kubuntu-es.org/foro/201011/problemas-video-integrado