xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 480, current 3840 x 2136, maximum 3840 x 2160 default connected 3840x2136+0+0 (0x21a) normal (normal) 0mm x 0mm Identifier: 0x1e0 Timestamp: 640537055 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: non-desktop: 0 supported: 0, 1 3840x2160 (0x1e1) 248.832MHz h: width 3840 start 0 end 0 total 3840 skew 0 clock 64.80KHz v: height 2160 start 0 end 0 total 2160 clock 30.00Hz 3840x2160 (0x1e2) 207.360MHz h: width 3840 start 0 end 0 total 3840 skew 0 clock 54.00KHz v: height 2160 start 0 end 0 total 2160 clock 25.00Hz 3840x2160 (0x1e3) 199.066MHz h: width 3840 start 0 end 0 total 3840 skew 0 clock 51.84KHz v: height 2160 start 0 end 0 total 2160 clock 24.00Hz 3840x2160 (0x1e4) 16.589MHz h: width 3840 start 0 end 0 total 3840 skew 0 clock 4.32KHz v: height 2160 start 0 end 0 total 2160 clock 2.00Hz 2560x1440 (0x1e5) 221.184MHz h: width 2560 start 0 end 0 total 2560 skew 0 clock 86.40KHz v: height 1440 start 0 end 0 total 1440 clock 60.00Hz 2560x1440 (0x1e6) 110.592MHz h: width 2560 start 0 end 0 total 2560 skew 0 clock 43.20KHz v: height 1440 start 0 end 0 total 1440 clock 30.00Hz 2560x1440 (0x1e7) 92.160MHz h: width 2560 start 0 end 0 total 2560 skew 0 clock 36.00KHz v: height 1440 start 0 end 0 total 1440 clock 25.00Hz 2560x1440 (0x1e8) 88.474MHz h: width 2560 start 0 end 0 total 2560 skew 0 clock 34.56KHz v: height 1440 start 0 end 0 total 1440 clock 24.00Hz 1920x1080 (0x1e9) 124.416MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 64.80KHz v: height 1080 start 0 end 0 total 1080 clock 60.00Hz 1920x1080 (0x1ea) 62.208MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 32.40KHz v: height 1080 start 0 end 0 total 1080 clock 30.00Hz 1920x1080 (0x1eb) 51.840MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 27.00KHz v: height 1080 start 0 end 0 total 1080 clock 25.00Hz 1920x1080 (0x1ec) 49.766MHz h: width 1920 start 0 end 0 total 1920 skew 0 clock 25.92KHz v: height 1080 start 0 end 0 total 1080 clock 24.00Hz 1280x720 (0x1ed) 55.296MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 43.20KHz v: height 720 start 0 end 0 total 720 clock 60.00Hz 720x480 (0x1ee) 20.736MHz h: width 720 start 0 end 0 total 720 skew 0 clock 28.80KHz v: height 480 start 0 end 0 total 480 clock 60.00Hz 640x480 (0x1ef) 18.432MHz h: width 640 start 0 end 0 total 640 skew 0 clock 28.80KHz v: height 480 start 0 end 0 total 480 clock 60.00Hz 640x480 (0x1f0) 9.216MHz h: width 640 start 0 end 0 total 640 skew 0 clock 14.40KHz v: height 480 start 0 end 0 total 480 clock 30.00Hz 640x480 (0x1f1) 7.680MHz h: width 640 start 0 end 0 total 640 skew 0 clock 12.00KHz v: height 480 start 0 end 0 total 480 clock 25.00Hz 640x480 (0x1f2) 7.373MHz h: width 640 start 0 end 0 total 640 skew 0 clock 11.52KHz v: height 480 start 0 end 0 total 480 clock 24.00Hz 800x600 (0x1f3) 14.400MHz h: width 800 start 0 end 0 total 800 skew 0 clock 18.00KHz v: height 600 start 0 end 0 total 600 clock 30.00Hz 800x600 (0x1f4) 12.000MHz h: width 800 start 0 end 0 total 800 skew 0 clock 15.00KHz v: height 600 start 0 end 0 total 600 clock 25.00Hz 800x600 (0x1f5) 11.520MHz h: width 800 start 0 end 0 total 800 skew 0 clock 14.40KHz v: height 600 start 0 end 0 total 600 clock 24.00Hz 1024x768 (0x1f6) 23.593MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 23.04KHz v: height 768 start 0 end 0 total 768 clock 30.00Hz 1024x768 (0x1f7) 19.661MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 19.20KHz v: height 768 start 0 end 0 total 768 clock 25.00Hz 1024x768 (0x1f8) 18.874MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 18.43KHz v: height 768 start 0 end 0 total 768 clock 24.00Hz 1024x576 (0x1f9) 17.695MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 17.28KHz v: height 576 start 0 end 0 total 576 clock 30.00Hz 1024x576 (0x1fa) 14.746MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 14.40KHz v: height 576 start 0 end 0 total 576 clock 25.00Hz 1024x576 (0x1fb) 14.156MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 13.82KHz v: height 576 start 0 end 0 total 576 clock 24.00Hz 1280x960 (0x1fc) 36.864MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 28.80KHz v: height 960 start 0 end 0 total 960 clock 30.00Hz 1280x960 (0x1fd) 30.720MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 24.00KHz v: height 960 start 0 end 0 total 960 clock 25.00Hz 1280x960 (0x1fe) 29.491MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 23.04KHz v: height 960 start 0 end 0 total 960 clock 24.00Hz 1344x1008 (0x1ff) 40.643MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 30.24KHz v: height 1008 start 0 end 0 total 1008 clock 30.00Hz 1344x1008 (0x200) 33.869MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 25.20KHz v: height 1008 start 0 end 0 total 1008 clock 25.00Hz 1344x1008 (0x201) 32.514MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 24.19KHz v: height 1008 start 0 end 0 total 1008 clock 24.00Hz 1344x756 (0x202) 30.482MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 22.68KHz v: height 756 start 0 end 0 total 756 clock 30.00Hz 1344x756 (0x203) 25.402MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 18.90KHz v: height 756 start 0 end 0 total 756 clock 25.00Hz 1344x756 (0x204) 24.386MHz h: width 1344 start 0 end 0 total 1344 skew 0 clock 18.14KHz v: height 756 start 0 end 0 total 756 clock 24.00Hz 1600x1200 (0x205) 57.600MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 36.00KHz v: height 1200 start 0 end 0 total 1200 clock 30.00Hz 1600x1200 (0x206) 48.000MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 30.00KHz v: height 1200 start 0 end 0 total 1200 clock 25.00Hz 1600x1200 (0x207) 46.080MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 28.80KHz v: height 1200 start 0 end 0 total 1200 clock 24.00Hz 1600x900 (0x208) 43.200MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 27.00KHz v: height 900 start 0 end 0 total 900 clock 30.00Hz 1600x900 (0x209) 36.000MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 22.50KHz v: height 900 start 0 end 0 total 900 clock 25.00Hz 1600x900 (0x20a) 34.560MHz h: width 1600 start 0 end 0 total 1600 skew 0 clock 21.60KHz v: height 900 start 0 end 0 total 900 clock 24.00Hz 2048x1152 (0x20b) 70.779MHz h: width 2048 start 0 end 0 total 2048 skew 0 clock 34.56KHz v: height 1152 start 0 end 0 total 1152 clock 30.00Hz 2048x1152 (0x20c) 58.982MHz h: width 2048 start 0 end 0 total 2048 skew 0 clock 28.80KHz v: height 1152 start 0 end 0 total 1152 clock 25.00Hz 2048x1152 (0x20d) 56.623MHz h: width 2048 start 0 end 0 total 2048 skew 0 clock 27.65KHz v: height 1152 start 0 end 0 total 1152 clock 24.00Hz 2304x1296 (0x20e) 89.580MHz h: width 2304 start 0 end 0 total 2304 skew 0 clock 38.88KHz v: height 1296 start 0 end 0 total 1296 clock 30.00Hz 2304x1296 (0x20f) 74.650MHz h: width 2304 start 0 end 0 total 2304 skew 0 clock 32.40KHz v: height 1296 start 0 end 0 total 1296 clock 25.00Hz 2304x1296 (0x210) 71.664MHz h: width 2304 start 0 end 0 total 2304 skew 0 clock 31.10KHz v: height 1296 start 0 end 0 total 1296 clock 24.00Hz 3008x1692 (0x211) 152.686MHz h: width 3008 start 0 end 0 total 3008 skew 0 clock 50.76KHz v: height 1692 start 0 end 0 total 1692 clock 30.00Hz 3008x1692 (0x212) 127.238MHz h: width 3008 start 0 end 0 total 3008 skew 0 clock 42.30KHz v: height 1692 start 0 end 0 total 1692 clock 25.00Hz 3008x1692 (0x213) 122.149MHz h: width 3008 start 0 end 0 total 3008 skew 0 clock 40.61KHz v: height 1692 start 0 end 0 total 1692 clock 24.00Hz 3200x1800 (0x214) 172.800MHz h: width 3200 start 0 end 0 total 3200 skew 0 clock 54.00KHz v: height 1800 start 0 end 0 total 1800 clock 30.00Hz 3200x1800 (0x215) 144.000MHz h: width 3200 start 0 end 0 total 3200 skew 0 clock 45.00KHz v: height 1800 start 0 end 0 total 1800 clock 25.00Hz 3200x1800 (0x216) 138.240MHz h: width 3200 start 0 end 0 total 3200 skew 0 clock 43.20KHz v: height 1800 start 0 end 0 total 1800 clock 24.00Hz 3360x1890 (0x217) 190.512MHz h: width 3360 start 0 end 0 total 3360 skew 0 clock 56.70KHz v: height 1890 start 0 end 0 total 1890 clock 30.00Hz 3360x1890 (0x218) 158.760MHz h: width 3360 start 0 end 0 total 3360 skew 0 clock 47.25KHz v: height 1890 start 0 end 0 total 1890 clock 25.00Hz 3360x1890 (0x219) 152.410MHz h: width 3360 start 0 end 0 total 3360 skew 0 clock 45.36KHz v: height 1890 start 0 end 0 total 1890 clock 24.00Hz 3840x2136 (0x21a) 8.202MHz *current h: width 3840 start 0 end 0 total 3840 skew 0 clock 2.14KHz v: height 2136 start 0 end 0 total 2136 clock 1.00Hz