Backing out that patch definitivly fixed the affected users. It is suspected that there is a general tiling bug which is tripped by enabling this on those platforms. The patch in question has since been recinded and replaced by a different interim patch and work is still continuing to solve the underling gem issues.
-- [i915] allocate MCHBAR space & enable if necessary https://bugs.launchpad.net/bugs/349314 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