Dualview with Geforce 7300 TS -- is it possible?

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Hi!

I'm trying to get my Nvidia Geforce 7300 TS to address two monitors.
It has two ports, a DVI and a VGA one.

xorg.conf and Xorg.0.log using modular xorg from pkgsrc are attached.

You can see I've tried enabling the "Dualhead" option, increasing
the Virtual size of the Screen, and adding a second Screen section
without effect.

I can't even to get it to Clone the display to both screens.
Looking at various xrandr tutorials (e.g. [1]) also doesn't help,
because they assume that xrandr reports more than one output, and
xrandr doesn't do this for me.

$ xrandr
Xlib:  extension "Generic Event Extension" missing on display ":0.0".
Screen 0: minimum 640 x 350, current 1920 x 1200, maximum 1920 x 1200
default connected 1920x1200+0+0 0mm x 0mm
   1920x1200      60.0*
   1600x1200      60.0
   1680x1050      60.0
   1600x1024      60.0
   1600x1000      60.0
   1400x1050      75.0     70.0     60.0
   1280x1024      75.0     85.0     60.0
   1440x900       60.0
   1280x960       60.0     85.0
   1280x800       60.0
   1152x864       75.0     85.0
   1280x768       60.0
   1152x768       55.0
   1024x768       75.0     60.0     85.0     70.0
   832x624        75.0
   800x600        75.0     60.0     85.0     72.0     56.0
   640x480        75.0     60.0     85.0     73.0
   720x400        70.0     85.0
   640x400        85.0
   640x350        85.0

Can someone please enlighten me what I'm doing wrong?

Thanks,
 Thomas

[1] http://www.freebsddiary.org/xorg-two-screens.php?2

Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
        RgbPath      "/usr/pkg/share/X11/rgb"
        ModulePath   "/usr/pkg/lib/xorg/modules"
        FontPath     "/usr/pkg/lib/X11/fonts/misc/"
        FontPath     "/usr/pkg/lib/X11/fonts/TTF/"
        FontPath     "/usr/pkg/lib/X11/fonts/OTF"
        FontPath     "/usr/pkg/lib/X11/fonts/Type1/"
        FontPath     "/usr/pkg/lib/X11/fonts/100dpi/"
        FontPath     "/usr/pkg/lib/X11/fonts/75dpi/"
EndSection

Section "Module"
        Load  "dbe"
        Load  "dri"
        Load  "extmod"
        Load  "record"
        Load  "xtrap"
        Load  "freetype"
        Load  "type1"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "wsmouse"
        Option      "Device" "/dev/wsmouse"
        Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "HP"
        ModelName    "LP2475w"
EndSection

Section "Monitor"
        Identifier   "Monitor1"
        VendorName   "Samsung"
        ModelName    "SyncMaster 213T"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
        ### [arg]: arg optional
        #Option     "SWcursor"                  # [<bool>]
        #Option     "HWcursor"                  # [<bool>]
        #Option     "NoAccel"                   # [<bool>]
        #Option     "ShadowFB"                  # [<bool>]
        #Option     "UseFBDev"                  # [<bool>]
        #Option     "Rotate"                    # [<str>]
        #Option     "VideoKey"                  # <i>
        #Option     "FlatPanel"                 # [<bool>]
        #Option     "FPDither"                  # [<bool>]
        #Option     "CrtcNumber"                # <i>
        #Option     "FPScale"                   # [<bool>]
        #Option     "FPTweak"                   # <i>
        Identifier  "Card0"
        Driver      "nv"
        VendorName  "nVidia Corporation"
        BoardName   "GeForce 7300 GS"
        BusID       "PCI:7:0:0"
        #Option     "Dualhead" "True"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth     24
                #Virtual        3520 1200
        EndSubSection
        #SubSection "Display"
        #       Viewport   0 0
        #       Depth     32
                #Virtual        3520 1200
        #EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Card0"
        Monitor    "Monitor1"
        SubSection "Display"
                Viewport   0 0
                Depth     24
                #Virtual        3520 1200
        EndSubSection
        #SubSection "Display"
        #       Viewport   0 0
        #       Depth     32
                #Virtual        3520 1200
        #EndSubSection
EndSection

Attachment: Xorg.0.log.bz2
Description: Binary data