Possibly this is related to or caused by the same bug as in 314928. I gather that the issue does not occur at all when UXA is enabled, so presumably this can be closed for Karmic once we switch to UXA.
** Summary changed: - [GM45] X server crash when screensaver is started (4500MHD with EXA) + [GM45] (Needs UXA) X server crash when screensaver is started (4500MHD with EXA) -- [GM45] (Needs UXA) X server crash when screensaver is started (4500MHD with EXA) https://bugs.launchpad.net/bugs/348436 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