System: 20" intel iMac w/ATI Mobility Radeon X1600 and Dell E196FP analog external monitor
I can't seem to get big desktop (spanned desktop) running. I am able to get dual screen (two independent screens) working, Can anyone look at my xorg.conf and tell me what changes to make to get big desktop working? I would really appreciate it.
Section "ServerLayout"
Identifier "MultiheadLayout"
Screen "Screen0" 0 0
Screen "Screen1" RightOf "Screen0"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse" "CorePointer"
Option "AIGLX" "false"
Option "UseInternalAGPGART" "no"
EndSection
Section "Files"
RgbPath "/usr/lib/X11/rgb"
FontPath "/usr/share/fonts/misc/"
FontPath "/usr/share/fonts/TTF/"
FontPath "/usr/share/fonts/Type1/"
FontPath "/usr/share/fonts/CID/"
FontPath "/usr/share/fonts/75dpi/"
FontPath "/usr/share/fonts/100dpi/"
EndSection
Section "Module"
Load "GLcore"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "type1"
Load "vbe"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
Option "TapButton1" "0"
EndSection
Section "Monitor"
Identifier "Monitor0"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor1"
Option "DPMS"
EndSection
Section "Device"
# Option "MonitorLayout" "LVDS,CRT"
Identifier "ATI Technologies0"
Driver "fglrx"
Option "backingstore" "true"
Option "RenderAccel" "true"
# Option "DesktopSetup" "0x00000100" # clone
Option "MetaModes" "1600x1200-1024x768 1600x1200-1280x1024 1600x1200-1600x1200"
Option "UseFastTLS" "1"
Option "mergedNonRectangular" "true"
Option "EnableMonitor" "crt2,lvds"
Option "DesktopSetup" "horizontal"
BusID "PCI:1:0:0"
EndSection
Section "Device"
# Option "MonitorLayout" "LVDS,CRT"
Identifier "ATI Technologies1"
Driver "fglrx"
Option "backingstore" "true"
Option "RenderAccel" "true"
# Option "DesktopSetup" "0x00000100" # clone
Option "MetaModes" "1600x1200-1024x768 1600x1200-1280x1024 1600x1200-1600x1200"
Option "UseFastTLS" "1"
Option "mergedNonRectangular" "true"
BusID "PCI:1:0:0"
Screen 1
EndSection
Section "Screen"
Identifier "Screen0"
Device "ATI Technologies0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1680x1050"
EndSubSection
SubSection "Display"
Depth 4
Modes "1680x1050"
EndSubSection
SubSection "Display"
Depth 8
Modes "1680x1050"
EndSubSection
SubSection "Display"
Depth 15
Modes "1680x1050"
EndSubSection
SubSection "Display"
Depth 16
Modes "1680x1050"
EndSubSection
SubSection "Display"
Virtual 1680 1050
Depth 24
Modes "1680x1050" "1024x768"
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "ATI Technologies1"
Monitor "Monitor1"
DefaultDepth 24
SubSection "Display"
Virtual 1280 1024
Depth 24
Modes "1280x1024"
EndSubSection
EndSection
Section "ServerFlags"
Option "AIGLX" "off"
EndSection
Section "Extensions"
Option "Composite" "off"
EndSection
Section "DRI"
Mode 0666
EndSection