gentoo modules # cat /etc/X11/xorg.conf
Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

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

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

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

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
        Option      "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
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     "DigitalVibrance"           # <i>
        #Option     "NoFlip"                    # [<bool>]
        #Option     "Dac8Bit"                   # [<bool>]
        #Option     "NoLogo"                    # [<bool>]
        #Option     "UBB"                       # [<bool>]
        #Option     "Stereo"                    # <i>
        #Option     "SWcursor"                  # [<bool>]
        #Option     "HWcursor"                  # [<bool>]
        #Option     "VideoKey"                  # <i>
        #Option     "NvAGP"                     # <i>
        #Option     "IgnoreEDID"                # [<bool>]
        #Option     "NoDDC"                     # [<bool>]
        #Option     "ConnectedMonitor"          # <str>
        #Option     "ConnectedMonitors"         # <str>
        #Option     "TVStandard"                # <str>
        #Option     "TVOutFormat"               # <str>
        #Option     "RenderAccel"               # [<bool>]
        #Option     "CursorShadow"              # [<bool>]
        #Option     "CursorShadowAlpha"         # <i>
        #Option     "CursorShadowXOffset"       # <i>
        #Option     "CursorShadowYOffset"       # <i>
        #Option     "UseEdidFreqs"              # [<bool>]
        #Option     "FlatPanelProperties"       # <str>
        #Option     "TwinView"                  # [<bool>]
        #Option     "TwinViewOrientation"       # <str>
        #Option     "SecondMonitorHorizSync"    # <str>
        #Option     "SecondMonitorVertRefresh"  # <str>
        #Option     "MetaModes"                 # <str>
        #Option     "UseInt10Module"            # [<bool>]
        #Option     "NoTwinViewXineramaInfo"    # [<bool>]
        #Option     "NoRenderExtension"         # [<bool>]
        #Option     "Overlay"                   # [<bool>]
        #Option     "CIOverlay"                 # [<bool>]
        #Option     "ForceEmulatedOverlay"      # [<bool>]
        #Option     "TransparentIndex"          # <i>
        #Option     "OverlayDefaultVisual"      # [<bool>]
        #Option     "NvEmulate"                 # <i>
        #Option     "NoBandWidthTest"           # [<bool>]
        #Option     "CustomEDID-CRT-0"          # <str>
        #Option     "CustomEDID-CRT-1"          # <str>
        #Option     "CustomEDID-DFP-0"          # <str>
        #Option     "CustomEDID-DFP-1"          # <str>
        #Option     "CustomEDID-TV-0"           # <str>
        #Option     "CustomEDID-TV-1"           # <str>
        #Option     "TVOverScan"                # <f>
        #Option     "IgnoreDisplayDevices"      # <str>
        #Option     "MultisampleCompatibility"  # [<bool>]
        #Option     "RegistryDwords"            # <str>
        #Option     "RegistryBinary"            # <str>
        #Option     "NoPowerConnectorCheck"     # [<bool>]
        #Option     "AllowDFPStereo"            # [<bool>]
        #Option     "XvMCUsesTextures"          # [<bool>]
        #Option     "HorizSync"                 # <str>
        #Option     "VertRefresh"               # <str>
        #Option     "AllowGLXWithComposite"     # [<bool>]
        #Option     "RandRRotation"             # [<bool>]
        #Option     "ExactModeTimingsDVI"       # [<bool>]
        #Option     "LoadKernelModule"          # [<bool>]
        Identifier  "Card0"
        Driver      "nvidia"
        VendorName  "nVidia Corporation"
        BoardName   "NV20 [GeForce3 Ti 200]"
        BusID       "PCI:1:0:0"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection

gentoo modules #