https://bugs.freedesktop.org/show_bug.cgi?id=59649
--- Comment #2 from Shawn Starr shawn.starr@rogers.com --- (In reply to comment #1)
Is this still an issue with the latest bits from Dave's last pull request? http://cgit.freedesktop.org/~airlied/linux/log/?h=drm-fixes
to be determined, I will need to build the patch into Fedora SRPM kernel or build the kernel generic .rpm from your tree.