booted this : linux-image-3.19.0-031900rc3-generic 3.19.0-031900rc3.201501060135 with this : xserver-xorg-video-intel 2:2.99.916+git20141119-1~exp1ubuntu1
they work well, with all desktop effects. so this is isolated to 3.18 -- 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
