I am also seeing this crash. I am using a Dell Latitude D610 laptop on a docking station with a 17" Dell M770 CRT Monitor. I have a onboard Intel 910 video card and using the 910 driver (not the default settings, the only way I found to get multiple monitors working). I have dual monitors/xinerama setup. I'm able to preview the screen saver fine, but when I attempt to lock the screen with GLMatrix, X restarts. If I choose a blank screen saver the screen locks fine. This problem may have to do with OpenGL and xinerama. This worked fine with Edgy, this problem started today when I installed Gutsy RC (fully updated).
-- Lock screen causes X to crash https://bugs.launchpad.net/bugs/151253 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