thanks for the bug report. Can you please install gnome-shell and login to Gnome session and check there if multimonitors work fine there. So that we are sure its a Unity bug or not.
** Changed in: unity (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943308 Title: System freezes with two monitors set to have diferent resolutions or second monitor pluged after boot. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/943308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs