xrandr: Failed to get size of gamma for output default Screen 0: minimum 320 x 240, current 1280 x 1024, maximum 1280 x 1024 default connected 1280x1024+0+0 (0x161) normal (normal) 0mm x 0mm Identifier: 0x160 Timestamp: 209425742 Subpixel: unknown 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: 1280x1024 (0x161) 65.5MHz *current h: width 1280 start 0 end 0 total 1280 skew 0 clock 51.2KHz v: height 1024 start 0 end 0 total 1024 clock 50.0Hz 1024x768 (0x162) 40.1MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 39.2KHz v: height 768 start 0 end 0 total 768 clock 51.0Hz 800x600 (0x163) 25.0MHz h: width 800 start 0 end 0 total 800 skew 0 clock 31.2KHz v: height 600 start 0 end 0 total 600 clock 52.0Hz 800x600 (0x164) 26.9MHz h: width 800 start 0 end 0 total 800 skew 0 clock 33.6KHz v: height 600 start 0 end 0 total 600 clock 56.0Hz 640x480 (0x165) 16.3MHz h: width 640 start 0 end 0 total 640 skew 0 clock 25.4KHz v: height 480 start 0 end 0 total 480 clock 53.0Hz 1280x960 (0x166) 66.4MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 51.8KHz v: height 960 start 0 end 0 total 960 clock 54.0Hz 1152x864 (0x167) 54.7MHz h: width 1152 start 0 end 0 total 1152 skew 0 clock 47.5KHz v: height 864 start 0 end 0 total 864 clock 55.0Hz 720x450 (0x168) 18.5MHz h: width 720 start 0 end 0 total 720 skew 0 clock 25.6KHz v: height 450 start 0 end 0 total 450 clock 57.0Hz 680x384 (0x169) 15.1MHz h: width 680 start 0 end 0 total 680 skew 0 clock 22.3KHz v: height 384 start 0 end 0 total 384 clock 58.0Hz 680x384 (0x16a) 15.4MHz h: width 680 start 0 end 0 total 680 skew 0 clock 22.7KHz v: height 384 start 0 end 0 total 384 clock 59.0Hz 512x384 (0x16b) 11.8MHz h: width 512 start 0 end 0 total 512 skew 0 clock 23.0KHz v: height 384 start 0 end 0 total 384 clock 60.0Hz 320x240 (0x16c) 4.7MHz h: width 320 start 0 end 0 total 320 skew 0 clock 14.6KHz v: height 240 start 0 end 0 total 240 clock 61.0Hz