I don't know if this is useful information, but I tried to run "/usr/bin/Xorg -probeonly" to see if it would also freeze the system then. The system still froze.
-- [Hardy] gdm freezes system randomly at startup (965Q) https://bugs.launchpad.net/bugs/232026 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