muelux@muelux-LT71A:~/µProjekte_Offline$ lspci -nnk | grep "VGA\|'Kern'\|3D\|Display" -A2
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RV635/M86 [Mobility Radeon HD 3650] [1002:9591]
        Subsystem: Lenovo Device [17aa:2117]
        Kernel driver in use: radeon
muelux@muelux-LT71A:~/µProjekte_Offline$ xrandr --prop
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
DVI-0 disconnected (normal left inverted right x axis y axis)
        load detection: 1 
                range: (0, 1)
        dither: off 
                supported: off, on
        audio: auto 
                supported: off, on, auto
        underscan vborder: 0 
                range: (0, 128)
        underscan hborder: 0 
                range: (0, 128)
        underscan: off 
                supported: off, on, auto
        coherent: 1 
                range: (0, 1)
LVDS connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
        EDID: 
                00ffffffffffff0030ae504000000000
                0010010380211578ea03159757528c27
                21505400000001010101010101010101
                010101010101c71b00a0502017303020
                36004bcf100000197a1700b150201930
                302036004bcf100000190000000f0081
                0a32810a281401004ca35833000000fe
                004c544e31353458332d4c30320a00c2
        scaling mode: Full 
                supported: None, Full, Center, Full aspect
   1280x800       60.0*+   50.0  
   1280x720       59.9  
   1152x768       59.8  
   1024x768       59.9  
   800x600        59.9  
   848x480        59.7  
   720x480        59.7  
   640x480        59.4  
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
        dither: off 
                supported: off, on
        audio: auto 
                supported: off, on, auto
        underscan vborder: 0 
                range: (0, 128)
        underscan hborder: 0 
                range: (0, 128)
        underscan: off 
                supported: off, on, auto
        coherent: 1 
                range: (0, 1)
VGA-0 disconnected (normal left inverted right x axis y axis)
        load detection: 1 
                range: (0, 1)
muelux@muelux-LT71A:~/µProjekte_Offline$