I confirm that installing the package from Xedgers drivers-only solve the problem for me.
https://edge.launchpad.net/~xorg-edgers/+archive/drivers-only/+files /xserver-xorg-video-intel_2.9.1~git-0ubuntu0tormod_i386.deb -- Cairo/Gdk shapes not visible on Intel gpu since Karmic https://bugs.launchpad.net/bugs/458545 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ 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