Try it without KMS. DRM causes a lot of problem with KMS: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/509273
-- [lucid] desktop runs out of video memory on ATI Radeon Mobility 7500 https://bugs.launchpad.net/bugs/507148 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ 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