$beryl-xgl
XGL Absent, checking for NVIDIA
Nvidia Present
Prelaunching beryl-xgl with __GL_YIELD="NOTHING"
XGL Absent, checking for NVIDIA
Nvidia Present
Xlib: extension "GLX" missing on display  ":0.0".
beryl-xgl: Root Visual is not a GL visual
beryl-xgl: Failed to manage screen: 0
beryl-xgl: No manageble screens found on display :0

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xorg.conf



Section "Module"


    Load        "dbe"   # Double buffer extension

# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
    SubSection  "extmod"
      Option    "omit xfree86-dga"   # don't initialise the DGA extension
    EndSubSection

# This loads the font modules
#    Load        "type1"
    Load        "freetype"
#    Load        "xtt"

# This loads the GLX module
#    Load       "glx"
# This loads the DRI module
#    Load       "dri"

EndSection

# **********************************************************************
# Files section.  This allows default font and rgb paths to be set
# **********************************************************************

Section "Files"


    FontPath   "/usr/share/fonts/misc/"
#    FontPath   "/usr/share/fonts/TTF/"
#    FontPath   "/usr/share/fonts/OTF"
#    FontPath   "/usr/share/fonts/Type1/"
    FontPath   "/usr/share/fonts/100dpi/"
    FontPath   "/usr/share/fonts/75dpi/"
#    FontPath   "/usr/lib/X11/fonts/local/"
#    FontPath   "/usr/lib/X11/fonts/misc/"
#    FontPath   "/usr/lib/X11/fonts/75dpi/:unscaled"
#    FontPath   "/usr/lib/X11/fonts/100dpi/:unscaled"
#    FontPath   "/usr/lib/X11/fonts/Speedo/"
#    FontPath   "/usr/lib/X11/fonts/Type1/"
#    FontPath   "/usr/lib/X11/fonts/TrueType/"
#    FontPath   "/usr/lib/X11/fonts/freefont/"
#    FontPath   "/usr/lib/X11/fonts/75dpi/"
#    FontPath   "/usr/lib/X11/fonts/100dpi/"


EndSection

# **********************************************************************
# Input devices
# **********************************************************************

# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************

Section "InputDevice"

    Identifier  "Keyboard1"
    Driver      "kbd"

# For most OSs the protocol can be omitted (it defaults to "Standard").
# When using XQUEUE (only for SVR3 and SVR4, but not Solaris),
# uncomment the following line.

#    Option     "Protocol"      "Xqueue"

    Option "AutoRepeat" "500 30"

    Option "XkbRules"   "xorg"
    Option "XkbModel"   "pc101"
    Option "XkbLayout"  "us"

EndSection


# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************

Section "InputDevice"

# Identifier and driver

    Identifier  "Mouse1"
    Driver      "mouse"
    Option "Protocol"    "Auto" # Auto detect
    Option "Device"      "/dev/input/mice"


    Option "ZAxisMapping"   "4 5 6 7"


EndSection




# **********************************************************************
# Monitor section
# **********************************************************************

# Any number of monitor sections may be present

Section "Monitor"

    Identifier  "My Monitor"
    HorizSync   31.5 - 64.3
    VertRefresh 50-70

EndSection


# **********************************************************************
# Graphics device section
# **********************************************************************

# Any number of graphics device sections may be present

# Standard VGA Device:

Section "Device"
    Identifier  "Standard VGA"
    VendorName  "Unknown"
    BoardName   "Unknown"
    Driver     "vga"

EndSection


Section "Device"
    Identifier  "NVIDIA GeForce"
    Driver      "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce4 Ti 4400"
    Option         "AllowGLXWithComposite" "True"
    Option         "XAANoOffscreenPixmaps" "True"
    Option         "Dri" "True"
    
EndSection


# **********************************************************************
# Screen sections
# **********************************************************************

# Any number of screen sections may be present.  Each describes
# the configuration of a single screen.  A single specific screen section
# may be specified from the X server command line with the "-screen"
# option.
Section "Screen"
    Identifier  "Screen 1"
    Device      "NVIDIA GeForce"
    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       "1280x1024" "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
EndSection



Section "ServerLayout"

    Screen "Screen 1"
    InputDevice "Mouse1" "CorePointer"
    InputDevice "Keyboard1" "CoreKeyboard"

EndSection

Section "Extensions"
    Option "Composite" "Enable"
Endsection