Dimagank спасибо помогло.
White_Mouse
Выделил красным то что изменилось после команды 'setup', как видно поменялись только коментарии. То что правил сам выделил зеленым.
# Xorg configuration created by system-config-display
Section "ServerLayout"
Identifier "single head configuration"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us,ru"
Option "XkbOptions" "grp:shifts_toggle,grp_led:scroll"
EndSection
Section "Monitor"
### Comment all HorizSync and VertSync values to use DDC:
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 70.0
VertRefresh 50.0 - 85.0
EndSection
Section "Device"
Identifier "Videocard0"
Driver "radeon"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection