Смена текущего разрешения LCD монитора
Отказ в смене разрешения:
$ xrandr --size 1280x1024
Size 1280x1024 not found in available modes
Текущее разрешение:
$ xrandr |grep "*"
1024x768 75.0* 60.0
Текущий дисплей:
$ xrandr |grep " connected"
DVI-I-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 340mm x 270mm
Доступные разрешения (доступные, но лишние удалены из файла ручной правкой):
$ cat /etc/X11/xorg.conf.d/10-monitor.conf
# Generated by xsetup
Section "Monitor"
Identifier "Monitor0"
EndSection
Section "Device"
Identifier "Card0"
Driver "nvidia"
Option "Coolbits" "1"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 8
Modes "1280x1024" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1280x1024" "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1280x1024" "1024x768" "800x600" "640x480"
EndSubSection
EndSection
$ xrandr
Screen 0: minimum 8 x 8, current 1280 x 1024, maximum 8192 x 8192
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 340mm x 270mm
1280x1024 60.0 + 75.0
1024x768 75.0* 60.0
800x600 75.0 60.3
640x480 75.0 59.9
TV-0 disconnected (normal left inverted right x axis y axis)
DVI-I-2 disconnected (normal left inverted right x axis y axis)
DVI-I-3 disconnected (normal left inverted right x axis y axis)
Смена текущего разрешения монитора:
$ xrandr --output DVI-I-1 --mode 1280x1024