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     "unix/:7100"
        FontPath     "built-ins"
EndSection

Section "Module"
        Load  "glx"
        Load  "record"
        Load  "extmod"
        Load  "xtrap"
        Load  "dbe"
        Load  "dri"
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 6 7"
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     "accel"                     # [<bool>]
        #Option     "crt_display"               # [<bool>]
        #Option     "composite_sync"            # [<bool>]
        #Option     "hw_cursor"                 # [<bool>]
        #Option     "linear"                    # [<bool>]
        #Option     "force_pci_mode"            # [<bool>]
        #Option     "dma_mode"                  # <str>
        #Option     "agp_mode"                  # <i>
        #Option     "agp_size"                  # <i>
        #Option     "local_textures"            # [<bool>]
        #Option     "buffer_size"               # <i>
        #Option     "tv_out"                    # [<bool>]
        #Option     "tv_standard"               # <str>
        #Option     "mmio_cache"                # [<bool>]
        #Option     "test_mmio_cache"           # [<bool>]
        #Option     "panel_display"             # [<bool>]
        #Option     "probe_clocks"              # [<bool>]
        #Option     "reference_clock"           # <freq>
        #Option     "shadow_fb"                 # [<bool>]
        #Option     "sw_cursor"                 # [<bool>]
        #Option     "AccelMethod"               # <str>
        #Option     "RenderAccel"               # [<bool>]
        Identifier  "Card0"
        Driver      "ati"
        VendorName  "ATI"
        BoardName   "Rage XL"
        ChipSet     "ati"
        ChipId      0x4752
        ChipRev     0x27
        BusID       "PCI:3:0:0"
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