I'm having similar problems after a recent update. It may be related to a recent xorg fix that caused other crashes.
System: Ubuntu Edgy 6.10 Graphics card: NVIDIA GeForce 7950 -- Ubuntu Dapper screen saver crashes X server https://bugs.launchpad.net/bugs/79160 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs