xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1024 x 720, current 1280 x 720, maximum 2704 x 768
default connected 1280x720+0+0 (0x1c2) normal (normal) 0mm x 0mm
	Identifier: 0x1b3
	Timestamp:  63967061
	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: 
  2704x768 (0x1b4)  103.8MHz
        h: width  2704 start    0 end    0 total 2704 skew    0 clock   38.4KHz
        v: height  768 start    0 end    0 total  768           clock   50.0Hz
  1280x720 (0x1c2)   47.0MHz *current
        h: width  1280 start    0 end    0 total 1280 skew    0 clock   36.7KHz
        v: height  720 start    0 end    0 total  720           clock   51.0Hz
  1024x768 (0x1cf)   40.9MHz
        h: width  1024 start    0 end    0 total 1024 skew    0 clock   39.9KHz
        v: height  768 start    0 end    0 total  768           clock   52.0Hz
  2704x768 (0x1d2)  105.9MHz
        h: width  2704 start    0 end    0 total 2704 skew    0 clock   39.2KHz
        v: height  768 start    0 end    0 total  768           clock   51.0Hz
  2704x768 (0x1da)  108.0MHz
        h: width  2704 start    0 end    0 total 2704 skew    0 clock   39.9KHz
        v: height  768 start    0 end    0 total  768           clock   52.0Hz