xrandr --verbose #1

[andrzejl@wishmacer ~]$ xrandr --verbose
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 4096 x 4096
LVDS1 connected 1280x800+0+0 (0x44) normal (normal left inverted right x axis y axis) 331mm x 207mm
        Identifier: 0x41
        Timestamp:  44888
        Subpixel:   horizontal rgb
        Gamma:      1.0:1.0:1.0
        Brightness: 1.0
        Clones:
        CRTC:       1
        CRTCs:      1
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
        EDID:
                00ffffffffffff00320c461200000000
                000f0103801e13780ac4409458538c28
                23505400000001010101010101010101
                010101010101ea1a0080502010301520
                44004bcf100000180000000000000000
                00000000000000000000000000fe004c
                475068696c6970734c43440a000000fe
                004c503134315758312d544c303300e6
        scaling mode:   Full aspect
                supported: None         Full         Center       Full aspect
  1280x800 (0x44)   68.9MHz -HSync -VSync *current +preferred
        h: width  1280 start 1301 end 1333 total 1408 skew    0 clock   48.9KHz
        v: height  800 start  804 end  808 total  816           clock   60.0Hz
  1280x800_60 (0x45)   83.5MHz -HSync +VSync
        h: width  1280 start 1344 end 1480 total 1680 skew    0 clock   49.7KHz
        v: height  800 start  801 end  804 total  828           clock   60.0Hz
  1280x800 (0x44)   68.9MHz -HSync -VSync *current
        h: width  1280 start 1301 end 1333 total 1408 skew    0 clock   48.9KHz
        v: height  800 start  804 end  808 total  816           clock   60.0Hz
  1024x768 (0x46)   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 (0x47)   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 (0x48)   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 (0x49)   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
VGA1 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x42
        Timestamp:  44888
        Subpixel:   unknown
        Clones:
        CRTCs:      0 1
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
TV1 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x43
        Timestamp:  44888
        Subpixel:   unknown
        Clones:
        CRTCs:      0 1
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
        bottom margin: 37 (0x00000025)  range:  (0,100)
        right margin: 46 (0x0000002e)   range:  (0,100)
        top margin: 36 (0x00000024)     range:  (0,100)
        left margin: 54 (0x00000036)    range:  (0,100)
        mode:   NTSC-M
                supported: NTSC-M       NTSC-443     NTSC-J       PAL-M
                           PAL-N        PAL          480p@59.94Hz 480p@60Hz
                           576p         720p@60Hz    720p@59.94Hz 720p@50Hz
                           1080i@50Hz   1080i@60Hz   1080i@59.94H
[andrzejl@wishmacer ~]$