https://bugs.freedesktop.org/show_bug.cgi?id=73420
--- Comment #18 from Luzipher luziphermcleod@yahoo.ie --- Ah ok, I didn't know that. Thanks for the info - I'll try the option and see how it goes ;-)
Unrealted to the acceleration I discovered another error message in my dmesg: [drm:ci_dpm_set_power_state] *ERROR* ci_upload_dpm_level_enable_mask failed Should I report that in a new bug ? (I should really stop hijacking this bug, sorry)