Probe #bb57ff7a6a of Acer Aspire 3680
Log: xrandr
Screen 0: minimum 8 x 8, current 1280 x 800, maximum 32767 x 32767
LVDS1 connected primary 1280x800+0+0 (0x47) normal (normal left inverted right x axis y axis) 304mm x 190mm
	Identifier: 0x42
	Timestamp:  35190
	Subpixel:   horizontal rgb
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	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: 
	EDID: 
		00ffffffffffff00320c00a500000000
		000f0103801e13780ac4409458538c28
		23505400000001010101010101010101
		010101010101bc1b00a0502017303020
		360030be100000180000000000000000
		00000000000000000000000000fe004c
		475068696c6970734c43440a000000fe
		004c503134315758312d544c413200ae
	BACKLIGHT: 15 
		range: (0, 15)
	Backlight: 15 
		range: (0, 15)
	scaling mode: Full aspect 
		supported: None, Full, Center, Full aspect
  1280x800 (0x47)   71.0MHz -HSync -VSync *current +preferred
        h: width  1280 start 1328 end 1360 total 1440 skew    0 clock   49.3KHz
        v: height  800 start  803 end  809 total  823           clock   59.9Hz
  1024x768 (0x8f)   65.0MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock   48.4KHz
        v: height  768 start  771 end  777 total  806           clock   60.0Hz
  800x600 (0x90)   40.0MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock   37.9KHz
        v: height  600 start  601 end  605 total  628           clock   60.3Hz
  800x600 (0x91)   36.0MHz +HSync +VSync
        h: width   800 start  824 end  896 total 1024 skew    0 clock   35.2KHz
        v: height  600 start  601 end  603 total  625           clock   56.2Hz
  640x480 (0x92)   25.2MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock   31.5KHz
        v: height  480 start  490 end  492 total  525           clock   59.9Hz
  640x400 (0x93)   19.5MHz -HSync +VSync
        h: width   640 start  648 end  712 total  784 skew    0 clock   24.9KHz
        v: height  400 start  401 end  404 total  415           clock   60.0Hz
TV1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x43
	Timestamp:  35190
	Subpixel:   unknown
	Clones:    
	CRTCs:      1 0
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	bottom margin: 37 
		range: (0, 100)
	right margin: 46 
		range: (0, 100)
	top margin: 36 
		range: (0, 100)
	left margin: 54 
		range: (0, 100)
	mode: NTSC-M 
		supported: NTSC-M, NTSC-443, NTSC-J, PAL-M, PAL-N, PAL, 480p, 576p, 720p@60Hz, 720p@50Hz, 1080i@50Hz, 1080i@60Hz
VGA1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x44
	Timestamp:  35190
	Subpixel:   unknown
	Clones:    
	CRTCs:      1 0
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x45
	Timestamp:  35190
	Subpixel:   no subpixels
	Clones:    
	CRTCs:      2
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: