Until the patch arrives here's the solution: instead of nomodeset, boot with pci=nomsi command. This is doing exactly the same as the patch.
-- [Lucid] ATI KMS causes DRM error on X200M https://bugs.launchpad.net/bugs/509273 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