https://bugs.freedesktop.org/show_bug.cgi?id=49981
--- Comment #13 from Alex Deucher agd5f@yahoo.com --- I pushed a patch to handle this properly to my drm-next-3.7-wip branch: http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.7-wip
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