I am not sure if this will be relevant to your hardware, but might be worth trying out: http://blog.bodhizazen.net/linux/ubuntu-12-04-gma500-poulsbo-boot-options/ [ via: http://askubuntu.com/questions/128747/only-half-of-screen-used-and-mouse-artifacts-displayed ]
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/980058 Title: Sometimes see vertical bands, artifacts across screen after boot To manage notifications about this bug go to: https://bugs.launchpad.net/plymouth/+bug/980058/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp