https://bugs.freedesktop.org/show_bug.cgi?id=73420
--- Comment #7 from Luzipher luziphermcleod@yahoo.ie --- I retestet this on current drm-next (commit 8c9b2e322d5c9b4e77fd308984ea303de4b63e1c ), which includes the drm-next-3.14 pull for radeon from agd5f. The problem persists.