It does not seem to be related to the screen resolution (tried both 1024x768 and 1600x1200), or to the VGA/DVI port (tried both). So I assume it was related to the overclocking
-- Freezes with nvidia-glx-185 or -190 after upgrade from jaunty to karmic https://bugs.launchpad.net/bugs/486837 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