I've attached the following outputs/files into a tar.bz2 file: lspci -vv cat /proc/mtrr dmesg xorg.conf Xorg.0.log
** Attachment added: "bzip tarball of important files" http://librarian.launchpad.net/6872038/system-info.tar.bz2 -- xserver bug: random lockups, blank/garbled screen, resolution changes https://launchpad.net/bugs/93925 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
