https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #6 from Will bstarms@hotmail.com --- That's my bad, my hardware is more different than I thought AND I spelled it wrong, it's an A88XM-E45. I'll have to check again later tonight if radeon.dpm=0 worked on its own, I'm having a hard time remembering now. How embarrassing.