现在的问题是linux配置双屏双输出：我的xorg.conf 文件如下

Section "ServerLayout"
# Identifier     "Default Layout"
Identifier     "X.org Configured"
Screen      0  "Screen0" 0 0
Screen      1  "Screen1" RightOf "Screen0"
InputDevice    "Mouse0" "CorePointer"
InputDevice    "Keyboard0" "CoreKeyboard"
InputDevice     "stylus" "SendCoreEvents"
InputDevice     "cursor" "SendCoreEvents"
InputDevice     "eraser" "SendCoreEvents"
InputDevice   "Synaptics Touchpad"
# Option        "Xinerama" "on"             >>>>>>>>>>>>>>>>>>注意这里;
# Option        "Clone" "off"      >>>>>>>>>>>这两处我加上就起不来X.听说是跟哪有冲
                                                         突,我不知道该怎么解决,或许是屏蔽什么,
EndSection

Section "Files"
ModulePath   "/usr/lib/xorg/modules"
FontPath     "catalogue:/etc/X11/fontpath.d"
FontPath     "built-ins"
EndSection

Section "Module"
Load  "dri"
Load  "dri2"
Load  "record"
Load  "glx"
Load  "extmod"
Load  "dbe"
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 "InputDevice"
   Identifier   "Synaptics Touchpad"
   Driver      "synaptics"
   Option      "SendCoreEvents"   "true"
   Option      "Device"      "/dev/psaux"
   Option      "Protocol"      "auto-dev"
   Option      "HorizScrollDelta"   "0"
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "stylus"
  Option        "Device"        "/dev/wacom"        
  Option        "Type"          "stylus"
  Option        "ForceDevice"   "ISDV4"              
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "eraser"
  Option        "Device"        "/dev/wacom"          
  Option        "Type"          "eraser"
  Option        "ForceDevice"   "ISDV4"              
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "cursor"
  Option        "Device"        "/dev/wacom"        
  Option        "Type"          "cursor"
  Option        "ForceDevice"   "ISDV4"              
EndSection

Section "Monitor"
Identifier   "Monitor0"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
Option      "DPMS"  "true"
EndSection

Section "Monitor"
Identifier   "Monitor1"
VendorName   "Monitor Vendor"
ModelName    "Monitor Model"
Option      "DPMS"  "true"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: : integer, : float, : "True"/"False",
        ### : "String", : " Hz/kHz/MHz"
        ### [arg]: arg optional
        #Option     "NoAccel"             # []
        #Option     "SWcursor"            # []
        #Option     "ColorKey"            # 
        #Option     "CacheLines"          # 
        #Option     "Dac6Bit"             # []
        #Option     "DRI"                 # []
        #Option     "NoDDC"               # []
        #Option     "ShowCache"           # []
        #Option     "XvMCSurfaces"        # 
        #Option     "PageFlip"            # []
Identifier  "Card0"
Driver      "intel"
VendorName  "Intel Corporation"
BoardName   "Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller"
BusID       "PCI:0:2:0"
Screen      0
EndSection

Section "Device"
Identifier  "Card1"
Driver      "intel"
VendorName  "Intel Corporation"
BoardName   "Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller"
BusID       "PCI:0:2:0"
Screen      1
EndSection



Section "Screen"
Identifier "Screen0"
Device     "Card0"
Monitor    "Monitor0"
SubSection "Display"
Depth     24
Modes  "1280x720"
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device     "Card1"
Monitor    "Monitor1"
SubSection "Display"
Depth     24
Modes  "1280x720"
EndSubSection
EndSection

Section "DRI"
Mode 0666
EndSection



--------------------------------------各位兄弟,帮忙吧.我实在熬不下去了.

我能来，但是我不会，基本没折腾过图形界面