dual screen

Jeg har et linux setp med 2 grafikkort - et AGP kort og et PCI kort. Jeg har sat min x config op og alt bude spille. Men når jeg flytter musen til den anden skærm (pci kortet), så fryser maskinen og jeg må manuelt slukke for den.

Hvad gør jeg galt ?

min config ser således ud:

# XFree86 4 configuration created by redhat-config-xfree86

Section "ServerLayout"
        Identifier    "Default Layout"
#      Screen      0  "Screen0" 0 0
#      Screen      1  "Screen1"
        Screen "Screen0"
      Screen "Screen1" RightOf "Screen0"
        InputDevice    "DevInputMice" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "DevInputMice" "AlwaysCore"
#      Option "Xinerama" "true"
        Option "Clone" "on"
EndSection

Section "ServerLayout"
    Identifier "Layout1"
    Screen "Screen1"
    InputDevice    "DevInputMice" "CorePointer"
    InputDevice "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"

# RgbPath is the location of the RGB database.  Note, this is the name of the
# file minus the extension (like ".txt" or ".db").  There is normally
# no need to change the default.
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Red Hat 6.0 and later now use a font server independent of
# the X server to render fonts.
        RgbPath      "/usr/X11R6/lib/X11/rgb"
        #FontPath    "unix/:7100"
EndSection

Section "Module"
        Load  "dbe"
        Load  "extmod"
        Load  "fbdevhw"
        Load  "glx"
        Load  "record"
        Load  "freetype"
        Load  "type1"
        Load  "dri"
EndSection

Section "InputDevice"

# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
#      Option  "Xleds"        "1 2 3"
# To disable the XKEYBOARD extension, uncomment XkbDisable.
#      Option  "XkbDisable"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults).  For example, for a non-U.S.
# keyboard, you will probably want to use:
#      Option  "XkbModel"      "pc102"
# If you have a US Microsoft Natural keyboard, you can use:
#      Option  "XkbModel"      "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
#      Option  "XkbLayout"    "de"
# or:
#      Option  "XkbLayout"    "de"
#      Option  "XkbVariant"    "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
#      Option  "XkbOptions"    "ctrl:swapcaps"
# Or if you just want both to be control, use:
#      Option  "XkbOptions"    "ctrl:nocaps"
#
        Identifier  "Keyboard0"
        Driver      "keyboard"

        Option      "XkbModel" "pc105"
        Option      "XkbLayout" "dk"
EndSection

#Section "InputDevice"
#      Identifier  "Mouse0"
#      Driver      "mouse"
#      Option      "Protocol" "IMPS/2"
#      Option      "Device" "/dev/psaux"
#      Option      "ZAxisMapping" "4 5"
#      Option      "Emulate3Buttons" "no"
#EndSection

Section "InputDevice"

# If the normal CorePointer mouse is not a USB mouse then
# this input device can be used in AlwaysCore mode to let you
# also use USB mice at the same time.
        Identifier  "DevInputMice"
        Driver      "mouse"
        Option      "Protocol" "IMPS/2"
        Option      "Device" "/dev/input/mice"
        Option      "ZAxisMapping" "4 5"
        Option      "Emulate3Buttons" "no"
EndSection

Section "Monitor"
        Identifier  "Monitor0"
        VendorName  "Orion"
      ModelName    "Orion"
        DisplaySize  320        240
        HorizSync    31.5- 67.0
        VertRefresh  55.0 - 76.0
        Option      "dpms"
EndSection

Section "Monitor"
        Identifier  "Monitor1"
VendorName "Orion"
ModelName "Orion"
DisplaySize 320 240
HorizSync 31.5 - 67.0
VertRefresh 55.0 - 76.0
Option "dpms"
EndSection

Section "Device"
        Identifier  "Videocard0"
        Driver      "radeon"
        VendorName  "Videocard vendor"
        BoardName  "ATI Radeon 7000"
        Option      "HWCursor" "on"
        Option      "AGPMode" "4"
        Option      "shadowfb" "on"
        BusID      "PCI:1:0:0"
ndSection

Section "Device"
        Identifier  "Videocard1"
        Driver      "s3"
        VendorName  "Videocard vendor"
        BoardName  "Trio32/64/64V+"
        BusID      "PCI:2:1:0"
EndSection


Section "Screen"
        Identifier "Screen0"
        Device    "Videocard0"
        Monitor    "Monitor0"
        DefaultDepth    24
        SubSection "Display"
                Depth    24
                Modes    "1280x1024" "1280x960" "1152x864" "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device    "Videocard1"
        Monitor    "Monitor1"
        DefaultDepth    16
        SubSection "Display"
                Depth    16
#                Modes    "1280x1024" "1280x960" "1152x864" "1024x768" "800x600" "640x480"
  Modes "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "DRI"
        Group        0
        Mode        0666
EndSection