Tested below kernels which still fails with the same symptom:
1) v4.3/ 4.3.0-040300 #201511020949 2) v4.3 unstable/ 4.3.0-040300 #201511020846 3) drm-intel-next/ 4.3.0-977 #201510290447 4) drm-intel-nightly/ 4.3.0-044 #201511102100 5) bpo2.1/ 3.19.0-32.37+bpo2.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1514315 Title: [i915_bpo] [SKL-U] System hangs when switching video out to the next mode with kernel updated to 3.19.0-32.37+bpo1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1514315/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
