virtualne rozlisenie 2048x2048

Potreboval by som nastavit rozlisenie pracovnej plochy na 2048x2048 bodov. Moj monitor take nieco, samozrejme, nemoze zvladat (je to LCD 1440x900). Da sa nastavit xorg.conf tak, aby nebola na monitore zobrazena cela pracovna plocha (tak, aby som pomocou mysi vlastne mohol posuvat obraz)? Uz som sa s tym stretol ale neviem, ako mam nastavit xorg.conf. Tu je jeho aktualny obsah:

Section "ServerLayout"
Identifier "layout1"
Screen "screen1" 0 0
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
Option "AIGLX" "true"
EndSection

Section "Files"
# font server independent of the X server to render fonts.
# minimal fonts to allow X to run without xfs
FontPath "unix/:-1"
FontPath "/usr/share/fonts/misc:unscaled"
EndSection

Section "Module"
Load "dbe" # Double-Buffering Extension
Load "v4l" # Video for Linux
Load "extmod"
Load "type1"
Load "freetype"
Load "glx" # 3D layer
EndSection

Section "ServerFlags"
#DontZap # disable <Crtl><Alt><BS> (server abort)
# allows the server to start up even if the mouse does not work
#DontZoom # disable <Crtl><Alt><KP_+>/<KP_-> (resolution switching)
Option "allowmouseopenfail"
EndSection

Section "InputDevice"
Identifier "Keyboard1"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "sk"
Option "XkbOptions" "compose:rwin"
EndSection

Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/mouse"
EndSection

Section "Monitor"
Identifier "Samsung_SyncMaster_940BW"
#Option "UseEDID" "false"
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 75.0
Modeline "1440x900_59.00" 104.58 1440 1520 1672 1904 900 901 904 931 -HSync +Vsync
EndSection

Section "Device"
Identifier "device1"
Driver "nvidia"
BoardName "NVIDIA GeForce 6 Series"
Option "RenderAccel" "true"
Option "DisableGLXRootClipping" "true"
Option "BackStoring" "true"
EndSection

Section "Screen"
Identifier "screen1"
Device "device1"
Monitor "Samsung_SyncMaster_940BW"
DefaultDepth 24
Option "AllowGLXWithComposite" "true"
Option "DPMS"
Option "AddARGBGLXVisuals" "true"
Option "ModeValidation" "NoEdidDFPMaxSizeCheck"
SubSection "Display"
Depth 8
Modes "1440x900_59.00"
EndSubSection
SubSection "Display"
Depth 15
Modes "1440x900_59.00"
EndSubSection
SubSection "Display"
Depth 16
Modes "1440x900_59.00"
EndSubSection
SubSection "Display"
Depth 24
Modes "1440x900_59.00"
EndSubSection
EndSection

Section "Extensions"
Option "Composite" "enable"
Option "RENDER" "enable"
EndSection