https://bugs.freedesktop.org/show_bug.cgi?id=75992
--- Comment #48 from Alex Deucher agd5f@yahoo.com --- (In reply to comment #47)
I saw you pushed those fixes upstream, Alex, thats good to see! But do you also push your new Firmware binarys upstream?
New binaries are here: http://people.freedesktop.org/~agd5f/radeon_ucode/
They will make their way into the Linux firmware tree eventually.