A couple other things: I have a GeForce3 Ti 200 card using the "nvidia" driver.
I notice the crashes usually occuring around the "Bubbles 3d" screensaver. -- Screensaver menu crashes session into gdm https://launchpad.net/malone/bugs/39726 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
