https://bugs.freedesktop.org/show_bug.cgi?id=92982
--- Comment #11 from royvandervegt at gmail.com --- It turns out the problems are caused by DPM. Without DPM (using radeon.dpm=0) everything works as it should. I have tried tweaking the DPM parameters using https://wiki.archlinux.org/index.php/ATI#Dynamic_power_management, but changing dpm_state to `performance` and power_dpm_force_performance_level to `high` doesn't solve the issues (in fact, changing these parameters seems to have no effect at all?). Obviously disabling DPM isn't ideal, so it would be nice if there was a workaround/fix. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151202/6c278f36/attachment.html>