I think this is the upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=33487
** Bug watch added: freedesktop.org Bugzilla #33487 http://bugs.freedesktop.org/show_bug.cgi?id=33487 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/790015 Title: subtle graphics corruption after resume on sandybridge laptop -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
