https://bugs.freedesktop.org/show_bug.cgi?id=67187
--- Comment #14 from Bastian Triller bastian.triller@gmail.com --- Created attachment 83867 --> https://bugs.freedesktop.org/attachment.cgi?id=83867&action=edit dmesg
there was an error on the first suspend: ... [drm:rv770_stop_dpm] *ERROR* Could not force DPM to low.