Curtis Tucker1 wrote: > Hi Dan, > > "xrandr | grep connect" output: > > xrandr: Failed to get size of gamma for output default > default connected primary 1920x1080+0+0 0mm x 0mm
That suggests that your X server is not actually using the amdgpu driver. Here's one of mine, using amdgpu: DisplayPort-0 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 953mm x 543mm HDMI-A-0 disconnected (normal left inverted right x axis y axis) DVI-D-0 disconnected (normal left inverted right x axis y axis) Check for a very recent file called: /var/log/Xorg.0.log and start reading at the top. This should describe what happened in your most recent X session, and include items looking for your video card and eventually settling on a driver that fits it. If it isn't amdgpu, we'll need to convince your X server to use it. -dsr-
