Sorry for the long delay response. I just tested the 3.16.0-28 kernel and unfortunately it doesn't even detect all of my displays correctly -- it only shows 1 external monitor in the display settings rather than both. I get picture on both of them, but I can't set them up correctly any more.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1104230 Title: DisplayPort 1.2 MST support is missing in the Intel driver To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1104230/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs