https://bugs.freedesktop.org/show_bug.cgi?id=73053
--- Comment #12 from Matt Novenstern fisxoj@gmail.com --- I built a patched version of the 3.13rc7 kernel using the source from the fedora rawhide-nodebug repo, using the patch provided. I was able to boot to a desktop and use it for a handful of seconds and then it froze/blanked the screen as usual.