xrandr: Failed to get size of gamma for output default Screen 0: minimum 720 x 400, current 720 x 400, maximum 720 x 400 default connected primary 720x400+0+0 (0x520) normal (normal) 0mm x 0mm Identifier: 0x51f Timestamp: 187464 Subpixel: horizontal rgb Clones: CRTC: 0 CRTCs: 0 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: non-desktop: 0 supported: 0, 1 720x400 (0x520) 0.000MHz *current h: width 720 start 0 end 0 total 720 skew 0 clock 0.00KHz v: height 400 start 0 end 0 total 400 clock 0.00Hz