和显示有关的就是这些了：
代码： 全选
Section "Device"
Identifier "ATI Technologies Inc M22 [Mobility Radeon X300]"
Driver "fglrx"
Screen 0
Busid "PCI:1:0:0"
Option "backingstore" "true"
Option "EnablePageFlip" "true"
Option "SubPixelOrder" "none"
Option "AccelMethod" "XAA"
Option "RenderAccel" "true"
Option "AGPMode" "4"
Option "ColorTiling" "on"
Option "DynamicClocks" "on"
Option "mtrr" "on"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
EndSection
Section "Device"
Identifier "DeviceExt"
Driver "fglrx"
Screen 1
Busid "PCI:1:0:0"
Option "backingstore" "true"
Option "EnablePageFlip" "true"
Option "SubPixelOrder" "none"
Option "AccelMethod" "XAA"
Option "RenderAccel" "true"
Option "AGPMode" "4"
Option "ColorTiling" "on"
Option "DynamicClocks" "on"
Option "mtrr" "on"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
EndSection
Section "Monitor"
Identifier "Generic Monitor"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "MonitorExt"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies Inc M22 [Mobility Radeon X300]"
Monitor "Generic Monitor"
Defaultdepth 24
SubSection "Display"
Modes "1400x1050"
EndSubSection
EndSection
Section "Screen"
Identifier "ScreenExt"
Device "DeviceExt"
Monitor "MonitorExt"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1024x768"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
Screen "ScreenExt" RightOf "Default Screen"
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
# Uncomment if you have a wacom tablet
# InputDevice "stylus" "SendCoreEvents"
# InputDevice "cursor" "SendCoreEvents"
# InputDevice "eraser" "SendCoreEvents"
Inputdevice "Synaptics Touchpad"
EndSection
Section "Module"
Load "glx"
EndSection
Section "Extensions"
Option "Composite" "Enable"
EndSection
Section "ServerFlags"
Option "Xinerama" "true"
EndSection但是现在的问题是，我的鼠标在本本的液晶里没有任何问题，但是一旦移到外接的液晶里就变成了一个不透明的方块！而且是彩色的，象花屏一样的。颜色试背景色而定。太奇怪了。现在我只能自己估计大概鼠标的头在哪儿了，因为这么大一个方块根本找不到头在哪儿。。。。
有没有人遇到相同的问题？怎么解决呢？谢谢！
