*** This bug is a duplicate of bug 428769 *** https://bugs.launchpad.net/bugs/428769
Ah interesting - as per the upstream bug report, your hardware supports only up to 2048x2048 with compiz - see bug #555641 which I guess this is a dupe of. However, compiz *should* be checking for max texture size and refusing to start up in this case. Not totally sure how it's changed in lucid, but in karmic it looks at the max texture size reported by glxinfo, and compares it with the current dimensions reported by xdpyinfo, and if the latter is larger than the former it refuses to start. Not sure why that didn't do it's thing in this case. Anyway, this is bug #428769 -- Portion of second monitor unusable https://bugs.launchpad.net/bugs/556631 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