That PPA fixed this or a similar issue for me described in #531590. Marked it as a duplicate of this bug.
-- [q45] Flickering corruption with KMS and DVI output https://bugs.launchpad.net/bugs/493707 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