It seems that the problem was introduced between rc8 and rc9 (see http://kernel.ubuntu.com/~kernel-ppa/info/kernel-version-map.html). Could you maybe check the mainline kernel builds from http://kernel.ubuntu.com/~kernel-ppa/mainline/ and verify that v2.6.31-rc8 does not tear, while v2.6.31-rc9 does. That would give us a definite set of changes in the mainline kernel that they may look at upstream.
-- [i965GM] Screen tearing in Karmic Beta https://bugs.launchpad.net/bugs/448711 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