有备无患：nVidia+Beryl的相关xorg.conf参数设定

Section "ServerLayout"
    ... ...
    Option    "AIGLX" "true"
EndSection

Section "Module"
    ... ...
    # Load    "GLcore"
    Load     "dri"
    Load     "glx"
EndSection

Section "Device"
    ... ...
    Driver    "nvidia"
    Option    "RenderAccel" "true"
    Option    "AllowGLXWithComposite" "true"
    #Option   "backingstore" "true"
    Option    "TripleBuffer" "True"
    Option    "AddARGBGLXVisuals" "True"
EndSection

... ...

Section "DRI"
    Group    0
    Mode     0666
EndSection

Section "Extensions"
    Option    "Composite" "Enable"
EndSection