Hi gurus I have notebook with connected external monitor. output of my xrandr looks like
Screen 0: minimum 320 x 200, current 2960 x 1050, maximum 2960 x 1050
VGA connected 1680x1050+1280+0 (normal left inverted right x axis y axis) 478mm x 300mm
1680x1050 60.0*+
1280x1024 75.0 60.0
1440x900 75.0 59.9
1280x960 60.0
1152x864 75.0
1024x768 75.0 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 66.7 59.9
720x400 70.1
LVDS connected 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
1280x800 60.0*+
TV disconnected (normal left inverted right x axis y axis)
xorg.conf
Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
#Option "Xinerama" "true" # toto zakomentovat ak nepojde
EndSection
Section "ServerFlags"
Option "DontZap" "false" #aktivacia ctrl alt backspace
EndSection
Section "Files"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection
Section "Module"
Load "dri2"
Load "record"
Load "dbe"
Load "extmod"
Load "glx" #toto bolo tu defaultne, malo by to zvisit vykon podla cvut
Load "dri" #bolo defaultne malo by zvysit vykon podla cvut
Load "GLcore" #dopisoval som na zvisenie vykonu podla cvut
EndSection
Section "DRI"
Mode 0666
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5 6 7"
EndSection
Section "Monitor"
Identifier "LVDS"
VendorName "FujitsuSiemens"
ModelName "Monitor Model"
Option "Enable" "false"
EndSection
Section "Monitor"
Identifier "VGA"
VendorName "IIYAMA"
ModelName "Monitor Model"
Option "RightOf" "LVDS"
Option "Enable" "false"
EndSection
Section "Monitor"
Identifier "Monitor0"
Option "Enable" "true"
EndSection
Section "Device"
### Available Driver options are:-
### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
### [arg]: arg optional
#Option "NoAccel" # [<bool>]
#Option "SWcursor" # [<bool>]
#Option "ColorKey" # <i>
#Option "CacheLines" # <i>
#Option "Dac6Bit" # [<bool>]
#Option "DRI" # [<bool>]
#Option "NoDDC" # [<bool>]
#Option "ShowCache" # [<bool>]
#Option "XvMCSurfaces" # <i>
#Option "PageFlip" # [<bool>]
Identifier "Card0"
Driver "intel"
VendorName "Intel Corporation"
BoardName "Mobile 915GM/GMS/910GML Express Graphics Controller"
BusID "PCI:0:2:0"
Option "AccelMethod" "xaa" #vykon tuxradar
#Option "MigrationHeuristic" "greedy" #vykon tuxradae
#Option "TripleBuffer" "true" #vykon tuxradar
EndSection
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
SubSection "Display"
Viewport 0 0
Depth 1
Virtual 2960 1050
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 4
Virtual 2960 1050
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 8
Virtual 2960 1050
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 15
Virtual 2960 1050
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 16
Virtual 2960 1050
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
Virtual 2960 1050
EndSubSection
EndSection
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 04)
How can I change notebook (LVDS) resolution to 1024x768 and why Is not this resolution supported ???
So far i tried
xrandr --output LVDS -s 1024x768
but it just turn of/on external monitor and nothing happens. Also tried
xrandr --newmode "1024x768" 63.50 1024 1072 1176 1328 768 771 775 798 -hsync +vsync
with the same effect and getting error "BadName (named color or font does not exist)"
I am running xubuntu thank you