I'm still having this issue. I had filed a different bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/633246 which I have now marked as duplicate of this one.
-- crash when turning off screen with xrandr https://bugs.launchpad.net/bugs/613628 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