Considering blender does quite a lot of drawing to front buffer, maybe this has got something to do with https://bugs.launchpad.net/ubuntu/+bug/662574
-- Blender 2.49b and 2.50 alpha2 UI rendering artifacts unless textured tiling disabled with driconf https://bugs.launchpad.net/bugs/567828 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
