xrandr: Failed to get size of gamma for output default Screen 0: minimum 320 x 240, current 1680 x 1050, maximum 1680 x 1050 default connected 1680x1050+0+0 (0x163) normal (normal) 0mm x 0mm Identifier: 0x160 Timestamp: 148255 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: 1680x1050 (0x161) 88.2MHz h: width 1680 start 0 end 0 total 1680 skew 0 clock 52.5KHz v: height 1050 start 0 end 0 total 1050 clock 50.0Hz 1680x1050 (0x162) 90.0MHz h: width 1680 start 0 end 0 total 1680 skew 0 clock 53.5KHz v: height 1050 start 0 end 0 total 1050 clock 51.0Hz 1680x1050 (0x163) 91.7MHz *current h: width 1680 start 0 end 0 total 1680 skew 0 clock 54.6KHz v: height 1050 start 0 end 0 total 1050 clock 52.0Hz 1440x900 (0x164) 68.7MHz h: width 1440 start 0 end 0 total 1440 skew 0 clock 47.7KHz v: height 900 start 0 end 0 total 900 clock 53.0Hz 1400x1050 (0x165) 79.4MHz h: width 1400 start 0 end 0 total 1400 skew 0 clock 56.7KHz v: height 1050 start 0 end 0 total 1050 clock 54.0Hz 1360x768 (0x166) 57.4MHz h: width 1360 start 0 end 0 total 1360 skew 0 clock 42.2KHz v: height 768 start 0 end 0 total 768 clock 55.0Hz 1360x768 (0x167) 58.5MHz h: width 1360 start 0 end 0 total 1360 skew 0 clock 43.0KHz v: height 768 start 0 end 0 total 768 clock 56.0Hz 1280x1024 (0x168) 74.7MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 58.4KHz v: height 1024 start 0 end 0 total 1024 clock 57.0Hz 1280x960 (0x169) 71.3MHz h: width 1280 start 0 end 0 total 1280 skew 0 clock 55.7KHz v: height 960 start 0 end 0 total 960 clock 58.0Hz 1152x864 (0x16a) 58.7MHz h: width 1152 start 0 end 0 total 1152 skew 0 clock 51.0KHz v: height 864 start 0 end 0 total 864 clock 59.0Hz 1024x768 (0x16b) 47.2MHz h: width 1024 start 0 end 0 total 1024 skew 0 clock 46.1KHz v: height 768 start 0 end 0 total 768 clock 60.0Hz 960x600 (0x16c) 35.1MHz h: width 960 start 0 end 0 total 960 skew 0 clock 36.6KHz v: height 600 start 0 end 0 total 600 clock 61.0Hz 960x540 (0x16d) 32.1MHz h: width 960 start 0 end 0 total 960 skew 0 clock 33.5KHz v: height 540 start 0 end 0 total 540 clock 62.0Hz 840x525 (0x16e) 27.8MHz h: width 840 start 0 end 0 total 840 skew 0 clock 33.1KHz v: height 525 start 0 end 0 total 525 clock 63.0Hz 840x525 (0x16f) 28.2MHz h: width 840 start 0 end 0 total 840 skew 0 clock 33.6KHz v: height 525 start 0 end 0 total 525 clock 64.0Hz 800x600 (0x170) 31.2MHz h: width 800 start 0 end 0 total 800 skew 0 clock 39.0KHz v: height 600 start 0 end 0 total 600 clock 65.0Hz 720x450 (0x171) 21.4MHz h: width 720 start 0 end 0 total 720 skew 0 clock 29.7KHz v: height 450 start 0 end 0 total 450 clock 66.0Hz 700x525 (0x172) 24.6MHz h: width 700 start 0 end 0 total 700 skew 0 clock 35.2KHz v: height 525 start 0 end 0 total 525 clock 67.0Hz 680x384 (0x173) 17.8MHz h: width 680 start 0 end 0 total 680 skew 0 clock 26.1KHz v: height 384 start 0 end 0 total 384 clock 68.0Hz 680x384 (0x174) 18.0MHz h: width 680 start 0 end 0 total 680 skew 0 clock 26.5KHz v: height 384 start 0 end 0 total 384 clock 69.0Hz 640x480 (0x175) 21.5MHz h: width 640 start 0 end 0 total 640 skew 0 clock 33.6KHz v: height 480 start 0 end 0 total 480 clock 70.0Hz 640x480 (0x176) 21.8MHz h: width 640 start 0 end 0 total 640 skew 0 clock 34.1KHz v: height 480 start 0 end 0 total 480 clock 71.0Hz 512x384 (0x177) 14.2MHz h: width 512 start 0 end 0 total 512 skew 0 clock 27.6KHz v: height 384 start 0 end 0 total 384 clock 72.0Hz 320x240 (0x178) 5.6MHz h: width 320 start 0 end 0 total 320 skew 0 clock 17.5KHz v: height 240 start 0 end 0 total 240 clock 73.0Hz