.
However, it still suffers from the wrong resolution on the external TFT display if the mode of the LCD(LVDS) is different to the mode of the TFT(usually CRT1, but AUTO is a better choice).
xorg.conf file slightly.
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Section "Files"
# FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/share/fonts/X11/misc"
# path to defoma fonts
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection
Section "Module"
Load "bitmap"
Load "dbe"
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" "pc105"
Option "XkbLayout" "kr"
# Option "XkbOptions" "lv3:ralt_switch"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ExplorerPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizScrollDelta" "0"
EndSection
Section "Device"
Identifier "ATI Technologies, Inc. Radeon Mobility X700 (RV410 PCIE)"
Driver "radeon "
Screen 0
BusID "PCI:1:0:0"
Option "MonitorLayout" "LVDS,AUTO"
EndSection
Section "Device"
Identifier "ATI Technologies, Inc. Radeon Mobility X700 (Dell)"
Driver "radeon "
Screen 1
BusID "PCI:1:0:0"
EndSection
Section "Monitor"
Identifier "Laptop LCD"
HorizSync 28-64
VertRefresh 43-60
Gamma 1.0
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Dell E177FPf"
HorizSync 30-81
VertRefresh 56-76
Gamma 0.9
Option " DPMS"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies, Inc. Radeon Mobility X700 (RV410 PCIE)"
Monitor "Laptop LCD"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x800" "1024x768" "800x600"
EndSubSection
EndSection
Section "Screen"
Identifier "External Screen"
Device "ATI Technologies, Inc. Radeon Mobility X700 (Dell)"
Monitor "Dell E177FPf"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x1024" "1024x768" "800x600"
EndSubSection
EndSection
Section "ServerLayout"
Option "AIGLX" "true"
Option "Xinerama" "true"
Option "BlankTime" "10" # the unit is mins. Option "Standby" "20" Option "SuspendTime" "30" Option "OffTime" "40"
Identifier "Default Layout"
Screen 0 "Default Screen" 0 0
Screen 1 "External Screen" RightOf "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Synaptics Touchpad"
EndSection
Section "Extensions"
Option "Composite" "Enable"
EndSection
Section "DRI"
Mode 0666
EndSection
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