seth: do you still have the bug with xserver-xorg-video-intel 2.99.914-1~exp1ubuntu4.3 and kernel from
http://koti.kapsi.fi/~tjaalton/bdw/ and check that you don't have a GPU hang reported in dmesg when the corruption starts This bug has become a meta bug with all sorts of issues and handwaving. Most are probably fixed by the new kernel, some SNA backports to -intel might still be necessary. ** Changed in: xserver-xorg-video-intel (Ubuntu Utopic) Status: New => Incomplete ** Changed in: xserver-xorg-video-intel (Ubuntu Utopic) Assignee: (unassigned) => Timo Aaltonen (tjaalton) -- 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/linux/+bug/1432194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
