For me nothing worked. I tried many kernel, even the newest and made unity and compiz update per ppa and a dist-upgrade to 13.04. Always the same effect. Freezen System after a few minute or some mouse-Clicks. There is absolutly no indication in dmesg, kernel.log, syslog or Xorg.log. There is no Input between the time of beginning freeze system and the reboot . Now I'm back to 12.04, because it is working fine with multiple monitor. It' a pity!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1079440 Title: i945: Random complete freeze using dual monitors To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1079440/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs