On 11/14/2016 02:46 AM, Michel Dänzer wrote: > On 11/11/16 02:21 AM, Max Staudt wrote: >> Hi, >> >> I have bisected a commit in v4.6 that fixes a freeze of the screen on >> DPMS sleep: >> >> 777e3cbc791f131806d9bf24b3325637c7fc228d drm/radeon: Switch to drm_vblank_on/off >> >> >> When running 'xset dpms force off' in a GNOME session (I tested this on >> openSUSE Leap 42.2), sometimes the screen will freeze, sometimes it will >> not. It may take several tries. >> >> When it does freeze, the mouse can still be used, but clicking anything >> will (seem to?) have no effect. Typing in an open terminal still works, >> albeit the screen will still be frozen. Run "xterm" and the screen will >> unfreeze. Running "xlogo" does not unfreeze it. > > Does this still happen with current xf86-video-ati Git master? Hmm, good idea! I bisected this, and the problem goes away in this xf86-video-ati commit: 1181b9c582f10b6c523e4b2988e2ce87ecf3d367 Enable DRI3 by default when building for Xorg >= 1.18.3 I tested this on Kabini. So... what about DRI2? Max