Below is my xorg.conf for my Toshiba laptop running Slackware 10.2. Download the file here.

"Section "Module"
    Load        "dbe"     
    SubSection  "extmod"
      Option    "omit xfree86-dga"  
    EndSubSection
    Load        "type1"
    Load        "freetype"
    Load       "glx"
    Load       "dri"
EndSection
 
Section "Files"
    RgbPath    "/usr/X11R6/lib/X11/rgb"
    FontPath     "/usr/X11R6/lib/X11/fonts/misc"
    FontPath     "/usr/X11R6/lib/X11/fonts/TTF"
    FontPath     "/usr/X11R6/lib/X11/fonts/Type1"
    FontPath     "/usr/X11R6/lib/X11/fonts/CID"
    FontPath     "/usr/X11R6/lib/X11/fonts/75dpi"
    FontPath     "/usr/X11R6/lib/X11/fonts/100dpi"
    FontPath     "/usr/X11R6/lib/X11/fonts/local"
    FontPath     "/usr/X11R6/lib/X11/fonts/Speedo"
    FontPath     "/usr/X11R6/lib/X11/fonts/cyrillic"
    FontPath     "/usr/local/share/fonts"
    FontPath     "/usr/share/fonts"
    FontPath     "/usr/X11R6/lib/X11/fonts"
    FontPath     "/usr/share/fonts/default"
    FontPath    "/usr/X11R6/lib/X11/fonts/ttf"
EndSection
 
Section "InputDevice"
    Identifier    "Keyboard1"
    Driver    "kbd"
    Option "AutoRepeat" "500 30"
    Option "XkbRules"    "xorg"
    Option "XkbModel"    "pc101"
    Option "XkbLayout"    "us"
EndSection
 
Section "InputDevice"
    Identifier    "TouchPad"
    Driver    "mouse"
    Option "Protocol"    "Auto"
    Option "Device"      "/dev/mouse"
EndSection
 
Section "InputDevice"
    Identifier  "USB"
    Driver      "mouse"
    Option "Protocol" "IMPS/2"
    Option "Device" "/dev/input/mice"
    Option "ZAxisMapping" "4 5"     
    Option "Emulate3Buttons" "no"
EndSection
 
Section "Monitor"
    Identifier  "My Monitor"
       Option "DPMS"
    HorizSync   31.5 - 57.0
    VertRefresh 40-150
EndSection
 
Section "Device"
    Identifier    "Standard VGA"
    VendorName    "Unknown"
    BoardName    "Unknown"
    Driver     "vga"
EndSection
 
Section "Device"
    Identifier  "** Intel i810 (generic)               [i810]"
    Driver      "i810"
    #VideoRam    65536
    # Insert Clocks lines here if appropriate
EndSection
 
Section "Screen"
    Identifier  "Screen 1"
    Device      "** Intel i810 (generic)               [i810]"
    Monitor     "My Monitor"
    DefaultDepth 24
 
    Subsection "Display"
        Depth       8
        Modes       "1280x1024" "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "1280x1024" "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       24
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
EndSection
 
Section "ServerLayout"
    Identifier  "Simple Layout"
       Option "SuspendTime" "15"
    Screen "Screen 1"
    InputDevice "TouchPad" "CorePointer"
    InputDevice "USB" "SendCoreEvents"
    InputDevice "Keyboard1" "CoreKeyboard"
EndSection
 
Section "DRI"
    Mode 0666
EndSection