xfree 4.0.2 and matrox dualhead

[Aaron Solochek <leko@cmu.edu>]

I downloaded the xfree-4.0.2 binaries and the matrox mga
driver from the matrox site.  That didn't work, so
I downloaded the source for each and compiled that beast.

X compiled, with mild messing around, and I got a version of
the mga driver for the g450 compiled for 4.0.2, but when
I startx I get the follow errors:

leko:~>tail -n 20 temp
(II) Module vgahw: vendor="The XFree86 Project"
        compiled for 4.0.2, module version = 0.1.0
(**) MGA(0): Depth 24, (--) framebuffer bpp 24
(==) MGA(0): RGB weight 888
(EE) MGA(0): Invalid default visual class (24)
(**) MGA(1): Depth 24, (--) framebuffer bpp 24
(==) MGA(1): RGB weight 888
(EE) MGA(1): Invalid default visual class (24)
(II) Unloading /usr/X11R6/lib/modules/libvgahw.a
(EE) Screen(s) found, but none have a usable configuration.

Fatal server error:
no screens found

Any help would be appreciated.  Please cc me on all replies,
as I am not subscribed to this list.

-Aaron Solochek
 leko@cmu.edu


Here is my XF86config-4

# XF86Config-4 (XFree86 server configuration file) generated
by Dexter, the
# Debian X Configuration tool.
#
# Edit this file with caution, and see the XF86Config manual
page.
# (Type "man XF86Config" at the shell prompt.)

Section "Files"
        FontPath        "unix/:7100"                    #
local font server
        # if the local font server has problems, we can fall
back on these
        FontPath        "/usr/X11R6/lib/X11/fonts/misc"
        FontPath        "/usr/X11R6/lib/X11/fonts/cyrillic"
        FontPath
"/usr/X11R6/lib/X11/fonts/100dpi:unscaled"
        FontPath
"/usr/X11R6/lib/X11/fonts/75dpi:unscaled"
        FontPath        "/usr/X11R6/lib/X11/fonts/Type1"
        FontPath        "/usr/X11R6/lib/X11/fonts/Speedo"
        FontPath        "/usr/X11R6/lib/X11/fonts/100dpi"
        FontPath        "/usr/X11R6/lib/X11/fonts/75dpi"
EndSection

Section "ServerFlags"
EndSection

Section "Module"
        Load    "ddc"
        Load    "GLcore"
        Load    "dbe"
        Load    "dri"
        Load    "extmod"
        Load    "glx"
        Load    "pex5"
        Load    "record"
        Load    "xie"
        Load    "bitmap"
        Load    "freetype"
        Load    "speedo"
        Load    "type1"
        Load    "vbe"
        Load    "int10"
        Load    "v4l"
EndSection

Section "DRI"
        Group 4000
        Mode 0666
EndSection

Section "InputDevice"
        Identifier      "Generic Keyboard"
        Driver          "keyboard"
        Option          "CoreKeyboard"
        Option          "XkbRules"      "xfree86"
        Option          "XkbModel"      "pc104"
        Option          "XkbLayout"     "us"
EndSection

Section "InputDevice"
        Identifier      "Logitech MouseMan+"
        Driver          "mouse"
        Option          "CorePointer"
        Option          "Protocol"
"MouseManPlusPS/2"
        Option          "Device"                "/dev/psaux"
        Option          "Emulate3Buttons"       "false"
EndSection

Section "Pointer"
   Protocol        "IMPS/2"
   Device          "/dev/psaux"
   BaudRate        1200
   Emulate3Timeout 50
   Resolution      100
   ZAxisMapping    4 5
EndSection

Section "Device"
        Identifier      "G450_1"
        Driver          "mga"
        BusID           "PCI:1:5:0"
        Screen          0
EndSection

Section "Device"
        Identifier      "G450_2"
        Driver          "mga"
        BusID           "PCI:1:5:0"
        Screen          1
EndSection

Section "Monitor"
        Identifier      "Sony G500"
        HorizSync       30-121
        VertRefresh     48-160
        Option          "DPMS"
EndSection

Section "Screen"
        Identifier      "Screen 1"
        Device          "G450_1"
        Monitor         "Sony G500"
        DefaultDepth    24
        SubSection "Display"
                Depth           16
                Modes           "1600x1200" "1280x960"
"1152x864" "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           24
                Modes           "1600x1200" "1280x960"
"1152x864" "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "Screen"
        Identifier      "Screen 2"
        Device          "G450_2"
        Monitor         "Sony G500"
        DefaultDepth    24
        SubSection "Display"
                Depth           16
                Modes           "1600x1200" "1280x960"
"1152x864" "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           24
                Modes           "1600x1200" "1280x960"
"1152x864" "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "ServerLayout"
        Identifier      "Default Layout"
        Screen          "Screen 1" LeftOf "Screen 2"
        Screen          "Screen 2"
        Option          "Xinerama"
        InputDevice     "Generic Keyboard"
        InputDevice     "Logitech MouseMan+"
EndSection

# end of XF86Config