Tried DisplayPort again today and this problem still persists. I did make another test, however:
I can get DisplayPort working if I boot the computer docked and DisplayPort plugged into the dock. If i then undock the computer and redock, DisplayPort will not activate again and xrandr shows no indication of a Monitor being connected to any of the DisplayPorts. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/999141 Title: Dual monitor DisplayPort stopped working. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/999141/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs