Had almost the same problem after an update from gutsy to hardy, used URandR dualscreen setup on gutsy:
Option "MigrationHeuristic" "greedy" AND Option "DRI" "false" # Was set true on gutsy Prevents from crashing with a virtual of 2960x1050 -- [Hardy] [regression] xorg with Intel driver crashes if Virtual > 2048 https://bugs.launchpad.net/bugs/188178 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs