John202, под тег code выложите весь выхлоп xrandr.
Вот копирую все что в терминале:
evgeny@evgeny-Satellite-A200:~$ xrandr --verbose
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768
default connected primary 1024x768+0+0 (0x180) normal (normal) 0mm x 0mm
Identifier: 0x17f
Timestamp: 38854
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:
1024x768 (0x180) 59.8MHz *current
h: width 1024 start 0 end 0 total 1024 skew 0 clock 58.4KHz
v: height 768 start 0 end 0 total 768 clock 76.0Hz
evgeny@evgeny-Satellite-A200:~$ ^C
evgeny@evgeny-Satellite-A200:~$