TripleHead?2Go

Below is a the /etc/X11/xorg.conf I hacked together to drive the Matrix TripleHead2Go at 3840x1024 under Suse 10.0. So far this is just a quick hack, I'll refine this later. The key part is the modeline which I cobbled together from the modeline calculator at: http://www.zaph.com/Modeline/

   Modeline "3840x1024" 301.37  3840 3920 4224 4752 1024 1027 1030 1057

---

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 1.0  (robert@linux-sli)  Tue Apr 18 14:01:46 BST 2006

# /.../
# SaX generated X11 config file
# Created on: 2006-02-01T18:47:43+0000.
#
# Version: 7.1
# Contact: Marcus Schaefer <sax@suse.de>, 2002
#
# Automatically generated by [ISaX] (7.1)
# PLEASE DO NOT EDIT THIS FILE!
#

Section "ServerLayout"
    Identifier     "Layout[all]"
    Screen      0  "Screen[0]" 0 0
#    Screen      1  "Screen[1]" RightOf "Screen[0]"
    InputDevice    "Keyboard[0]" "CoreKeyboard"
    InputDevice    "Mouse[1]" "CorePointer"
EndSection

Section "Files"
    FontPath        "/usr/X11R6/lib/X11/fonts/misc:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/local"
    FontPath        "/usr/X11R6/lib/X11/fonts/75dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/100dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/Type1"
    FontPath        "/usr/X11R6/lib/X11/fonts/URW"
    FontPath        "/usr/X11R6/lib/X11/fonts/Speedo"
    FontPath        "/usr/X11R6/lib/X11/fonts/PEX"
    FontPath        "/usr/X11R6/lib/X11/fonts/cyrillic"
    FontPath        "/usr/X11R6/lib/X11/fonts/latin2/misc:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/latin2/75dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/latin2/100dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/latin2/Type1"
    FontPath        "/usr/X11R6/lib/X11/fonts/latin7/75dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/baekmuk:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/japanese:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/kwintv"
    FontPath        "/usr/X11R6/lib/X11/fonts/truetype"
    FontPath        "/usr/X11R6/lib/X11/fonts/uni:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/CID"
    FontPath        "/usr/X11R6/lib/X11/fonts/ucs/misc:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/ucs/75dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/ucs/100dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/hellas/misc:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/hellas/75dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/hellas/100dpi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/hellas/Type1"
    FontPath        "/usr/X11R6/lib/X11/fonts/misc/sgi:unscaled"
    FontPath        "/usr/X11R6/lib/X11/fonts/xtest"
    FontPath        "/opt/kde3/share/fonts"
EndSection

Section "Module"
    Load           "dbe"
    Load           "type1"
    Load           "freetype"
    Load           "extmod"
    Load           "glx"
    Load           "v4l"
EndSection

Section "ServerFlags"
    Option         "AllowMouseOpenFail"
EndSection

Section "InputDevice"
    Identifier     "Keyboard[0]"
    Driver         "kbd"
    Option         "Protocol" "Standard"
    Option         "XkbLayout" "gb"
    Option         "XkbModel" "pc105"
    Option         "XkbRules" "xfree86"
EndSection

Section "InputDevice"
    Identifier     "Mouse[1]"
    Driver         "mouse"
    Option         "Buttons" "5"
    Option         "Device" "/dev/input/mice"
    Option         "Name" "Microsoft Wheel Mouse Optical"
    Option         "Protocol" "explorerps/2"
    Option         "Vendor" "Sysp"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "Modes"
    Identifier         "Modes[0]"

# V-freq: 75.00 Hz  // h-freq: 80.42 KHz
Modeline "1280x1024" 151.83  1280 1360 1544 1888  1024 1024 1027 1072 

# V-freq: 60.00 Hz  // h-freq: 63.73 KHz
Modeline "1280x1024" 109.62  1280 1336 1472 1720  1024 1024 1026 1062 

# V-freq: 60.00 Hz  // h-freq: 63.42 KHz
Modeline "3840x1024" 301.37  3840 3920 4224 4752 1024 1027 1030 1057

EndSection

Section "Monitor"
    Identifier     "Monitor[0]"
    VendorName     "--> VESA"
    ModelName      "3840x1024@60Z"
    UseModes       "Modes[0]"
    DisplaySize     1020    270
    HorizSync       28.0 - 64.0
    VertRefresh     50.0 - 60.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device[0]"
    Driver         "nvidia"
    VendorName     "NVidia"
    BoardName      "0x0092"
    BusID          "1:0:0"
EndSection

Section "Device"
    Identifier     "Device[1]"
    Driver         "nvidia"
    VendorName     "NVidia"
    BoardName      "0x0092"
    BusID          "2:0:0"
EndSection

Section "Screen"
    Identifier     "Screen[0]"
    Device         "Device[0]"
    Monitor        "Monitor[0]"
    DefaultDepth    24
    Option         "NoLogo" "True"
    SubSection     "Display"
        Depth       15
        Modes      "3840x1024" "1280x1024"
    EndSubSection
    SubSection     "Display"
        Depth       16
        Modes      "3840x1024" "1280x1024"
    EndSubSection
    SubSection     "Display"
        Depth       24
        Modes      "3840x1024" "1280x1024"
    EndSubSection
    SubSection     "Display"
        Depth       32
        Modes      "3840x1024" "1280x1024"
    EndSubSection
    SubSection     "Display"
        Depth       8
        Modes      "3840x1024" "1280x1024"
    EndSubSection
EndSection