https://bugzilla.kernel.org/show_bug.cgi?id=78661
Dieter Nützel Dieter@nuetzel-hh.de changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |Dieter@nuetzel-hh.de
--- Comment #6 from Dieter Nützel Dieter@nuetzel-hh.de --- (In reply to Nikolaus Waxweiler from comment #1)
Argh, I forgot: I have a HD5870.
Try this patch: https://bugzilla.kernel.org/attachment.cgi?id=141741&action=diff
With radeon.dpm=1 ;-)