booted this : linux-image-3.18.2-031802-generic 3.18.2-031802.201501082011 with this : xserver-xorg-video-intel 2:2.99.916+git20141119-1~exp1ubuntu1 have black screen & these records in the log : [ 39.579] (II) GLX: Initialized DRI2 GL provider for screen 0 [ 39.603] (WW) intel(0): Failed to submit rendering commands, trying again with outputs disabled.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1408593 Title: X server disables acceleartion or turns off output (makes screen black) after kernel upgrade to v3.18 (Ubuntu Vivid) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1408593/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs