This is definitely improved but not fixed. Most of the time the external monitor comes up ok, but sometimes when I switch a running session on to the external monitor it stays irretrievably blank. Here's a kernel log with debugging on of those transitions.
I have not yet worked out the pattern or a reliable reproduction. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745112 Title: [arrandale] desktop is messed up with external monitors (x86_64) To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/745112/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs