When reporting X bugs, you need to attach the output of `lspci -vvnn`, and attach your /var/log/Xorg.0.log file from after reproducing this issue. If you've made any customizations to your /etc/X11/xorg.conf please attach that as well.
I agree with colin this may really be a kernel bug, so if there are no obvious error messages in your Xorg.0.log, you should also look at your kernel log files. As currently written, this bug report cannot be troubleshot due to its incompleteness. ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- Jaunty desktop liveCD freezes on Intel iMacs on boot https://bugs.launchpad.net/bugs/340652 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