xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1400 x 1050, current 1400 x 1050, maximum 1400 x 1050
default connected 1400x1050+0+0 (0x52) normal (normal) 0mm x 0mm
	Identifier: 0x51
	Timestamp:  27999
	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: 
  1400x1050 (0x52)  113.2MHz *current
        h: width  1400 start    0 end    0 total 1400 skew    0 clock   80.8KHz
        v: height 1050 start    0 end    0 total 1050           clock   77.0Hz