Confirming that I had this issue , and this it is fixed for me using the driver package from #100
Running ubuntu 14.04 with kernel 3.16.0-38-generic and lts-utopic xserver installed Hardware: Dell XPS13 (9343) plugged into a Dell U2515H via displayport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1432194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
