Please check to see if turning on Pipe-A forcing solves the freeze for you.
Section "Device" .. Option "ForceEnablePipeA" "true" EndSection ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided => Medium ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete -- [i915] external screen stays dark after suspend/resume via lid https://bugs.launchpad.net/bugs/352708 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs