Dual head setup

["Hans du Plooy" <koffiejunkielistlurker@koffiejunkie.za.net>]

Hi guys,

I'm banging my head against this one - with little effect...

I just installed Etch on my workstation, which has a Radeon 7000 and two
Dell 19" LCD screens.  I'm trying to set up an extended desktop - sort of
need it that way to be able to work efficiently.

I followed various howtos and posts in the internet, and what I have now
seems to be what I'm supposed to have but I'm still getting just a cloned
display, and KDE doesn't give me the option to change anything (in Control
Center --> Peripherals --> Display).

Is there anything special I have to do - some package I forgot to install?
 Here is my config.

Thanks
Hans

# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

Section "Files"
        FontPath        "/usr/share/fonts/X11/misc"
        FontPath        "/usr/X11R6/lib/X11/fonts/misc"
        FontPath        "/usr/share/fonts/X11/cyrillic"
        FontPath        "/usr/X11R6/lib/X11/fonts/cyrillic"
        FontPath        "/usr/share/fonts/X11/100dpi/:unscaled"
        FontPath        "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
        FontPath        "/usr/share/fonts/X11/75dpi/:unscaled"
        FontPath        "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
        FontPath        "/usr/share/fonts/X11/Type1"
        FontPath        "/usr/X11R6/lib/X11/fonts/Type1"
        FontPath        "/usr/share/fonts/X11/100dpi"
        FontPath        "/usr/X11R6/lib/X11/fonts/100dpi"
        FontPath        "/usr/share/fonts/X11/75dpi"
        FontPath        "/usr/X11R6/lib/X11/fonts/75dpi"
        # path to defoma fonts
        FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
        Load    "bitmap"
        Load    "ddc"
        Load    "dri"
        Load    "extmod"
        Load    "freetype"
        Load    "glx"
        Load    "int10"
        Load    "vbe"
EndSection

Section "InputDevice"
        Identifier      "Generic Keyboard"
        Driver          "kbd"
        Option          "CoreKeyboard"
        Option          "XkbRules"      "xorg"
        Option          "XkbModel"      "pc105"
        Option          "XkbLayout"     "gb"
EndSection

Section "InputDevice"
        Identifier      "Configured Mouse"
        Driver          "mouse"
        Option          "CorePointer"
        Option          "Device"                "/dev/input/mice"
        Option          "Protocol"              "ImPS/2"
EndSection

Section "Device"
        Identifier      "Card1"
        Driver          "radeon"
        BusID           "PCI:1:0:0"
        VideoRam        32768
        Screen          0
EndSection

Section "Device"
        Identifier      "Card2"
        Driver          "radeon"
        BusID           "PCI:1:0:0"
        VideoRam        32768
        Screen          1
EndSection

Section "Monitor"
        Identifier      "DELL1"
        Option          "DPMS"
        HorizSync       31-83
        VertRefresh     56-76
EndSection

Section "Monitor"
        Identifier      "DELL2"
        Option          "DPMS"
        HorizSync       31-83
        VertRefresh     56-76
EndSection

Section "Screen"
        Identifier      "Screen1"
        Device          "Card1"
        Monitor         "DELL1"
        DefaultDepth    24
        SubSection "Display"
                Depth           24
                Modes           "1280x1024" "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "Screen"
        Identifier      "Screen2"
        Device          "Card2"
        Monitor         "DELL2"
        DefaultDepth    24
        SubSection "Display"
                Depth           24
                Modes           "1280x1024" "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "ServerLayout"
        Identifier      "Default Layout"
        Screen          "Screen1"
        Screen          "Screen2" LeftOf "Screen1"
        InputDevice     "Generic Keyboard"
        InputDevice     "Configured Mouse"
        Option          "Xinerama" "on"
        Option          "Clone" "off"
EndSection

Section "DRI"
        Mode    0666
EndSection