A monitor attached to the Thinkpad x230 via the docking station DVI port is fine (boots to X and no crazy window trails). This is seen when attaching a monitor via DP on the dock or mDP from the laptop. I was using an mDP to HDMI cable or a DP to DualLink-DVI adapter to connect monitors when I found this issue. Multiple monitors were tried and all experienced the issue when connect to the monitor's HDMI port from the laptop's mDP port.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1631519 Title: No X on boot with external monitor connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1631519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
