xrandr: Failed to get size of gamma for output default Screen 0: minimum 320 x 240, current 1920 x 1200, maximum 1920 x 1200 default connected 1920x1200+0+0 (0x1b4) normal (normal) 0mm x 0mm Identifier: 0x1b3 Timestamp: 30150 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: 1920x1200 (0x1b4) 115.2MHz *current h: width 1920 start 0 end 0 total 1920 skew 0 clock 60.0KHz v: height 1200 start 0 end 0 total 1200 clock 50.0Hz 1920x1200 (0x1b5) 117.5MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 61.2KHz v: height 1200 start 0 end 0 total 1200 clock 51.0Hz 1920x1080 (0x1b6) 107.8MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 56.2KHz v: height 1080 start 0 end 0 total 1080 clock 52.0Hz 1680x1050 (0x1b7) 93.5MHz h: width 1680 start 0 end 0 total 1680 skew 0 clock 55.6KHz v: height 1050 start 0 end 0 total 1050 clock 53.0Hz 1680x1050 (0x1b8) 95.3MHz h: width 1680 start 0 end 0 total 1680 skew 0 clock 56.7KHz v: height 1050 start 0 end 0 total 1050 clock 54.0Hz 1600x1024 (0x1b9) 90.1MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 56.3KHz v: height 1024 start 0 end 0 total 1024 clock 55.0Hz 1440x900 (0x1ba) 72.6MHz h: width 1440 start 0 end 0 total 1440 skew 0 clock 50.4KHz v: height 900 start 0 end 0 total 900 clock 56.0Hz 1400x1050 (0x1bb) 83.8MHz h: width 1400 start 0 end 0 total 1400 skew 0 clock 59.9KHz v: height 1050 start 0 end 0 total 1050 clock 57.0Hz 1360x768 (0x1bc) 60.6MHz h: width 1360 start 0 end 0 total 1360 skew 0 clock 44.5KHz v: height 768 start 0 end 0 total 768 clock 58.0Hz 1360x768 (0x1bd) 61.6MHz h: width 1360 start 0 end 0 total 1360 skew 0 clock 45.3KHz v: height 768 start 0 end 0 total 768 clock 59.0Hz 1280x1024 (0x1be) 78.6MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 61.4KHz v: height 1024 start 0 end 0 total 1024 clock 60.0Hz 1280x960 (0x1bf) 75.0MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 58.6KHz v: height 960 start 0 end 0 total 960 clock 61.0Hz 1152x864 (0x1c0) 61.7MHz h: width 1152 start 0 end 0 total 1152 skew 0 clock 53.6KHz v: height 864 start 0 end 0 total 864 clock 62.0Hz 1024x768 (0x1c1) 49.5MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 48.4KHz v: height 768 start 0 end 0 total 768 clock 63.0Hz 960x600 (0x1c2) 36.9MHz h: width 960 start 0 end 0 total 960 skew 0 clock 38.4KHz v: height 600 start 0 end 0 total 600 clock 64.0Hz 960x540 (0x1c3) 33.7MHz h: width 960 start 0 end 0 total 960 skew 0 clock 35.1KHz v: height 540 start 0 end 0 total 540 clock 65.0Hz 840x525 (0x1c4) 29.1MHz h: width 840 start 0 end 0 total 840 skew 0 clock 34.6KHz v: height 525 start 0 end 0 total 525 clock 66.0Hz 840x525 (0x1c5) 29.5MHz h: width 840 start 0 end 0 total 840 skew 0 clock 35.2KHz v: height 525 start 0 end 0 total 525 clock 67.0Hz 800x600 (0x1c6) 32.6MHz h: width 800 start 0 end 0 total 800 skew 0 clock 40.8KHz v: height 600 start 0 end 0 total 600 clock 68.0Hz 800x600 (0x1c7) 33.1MHz h: width 800 start 0 end 0 total 800 skew 0 clock 41.4KHz v: height 600 start 0 end 0 total 600 clock 69.0Hz 800x512 (0x1c8) 28.7MHz h: width 800 start 0 end 0 total 800 skew 0 clock 35.8KHz v: height 512 start 0 end 0 total 512 clock 70.0Hz 720x450 (0x1c9) 23.0MHz h: width 720 start 0 end 0 total 720 skew 0 clock 31.9KHz v: height 450 start 0 end 0 total 450 clock 71.0Hz 680x384 (0x1ca) 18.8MHz h: width 680 start 0 end 0 total 680 skew 0 clock 27.6KHz v: height 384 start 0 end 0 total 384 clock 72.0Hz 680x384 (0x1cb) 19.1MHz h: width 680 start 0 end 0 total 680 skew 0 clock 28.0KHz v: height 384 start 0 end 0 total 384 clock 73.0Hz 640x512 (0x1cc) 24.2MHz h: width 640 start 0 end 0 total 640 skew 0 clock 37.9KHz v: height 512 start 0 end 0 total 512 clock 74.0Hz 640x480 (0x1cd) 23.0MHz h: width 640 start 0 end 0 total 640 skew 0 clock 36.0KHz v: height 480 start 0 end 0 total 480 clock 75.0Hz 640x480 (0x1ce) 23.3MHz h: width 640 start 0 end 0 total 640 skew 0 clock 36.5KHz v: height 480 start 0 end 0 total 480 clock 76.0Hz 576x432 (0x1cf) 19.2MHz h: width 576 start 0 end 0 total 576 skew 0 clock 33.3KHz v: height 432 start 0 end 0 total 432 clock 77.0Hz 512x384 (0x1d0) 15.3MHz h: width 512 start 0 end 0 total 512 skew 0 clock 30.0KHz v: height 384 start 0 end 0 total 384 clock 78.0Hz 400x300 (0x1d1) 9.5MHz h: width 400 start 0 end 0 total 400 skew 0 clock 23.7KHz v: height 300 start 0 end 0 total 300 clock 79.0Hz 320x240 (0x1d2) 6.1MHz h: width 320 start 0 end 0 total 320 skew 0 clock 19.2KHz v: height 240 start 0 end 0 total 240 clock 80.0Hz