[root@SemenPC ~]# glxinfo | grep rendering
direct rendering: Yes
    GL_NV_parameter_buffer_object2, GL_NV_path_rendering, 
    GL_NV_parameter_buffer_object2, GL_NV_path_rendering, 
[root@SemenPC ~]# cat /etc/X11/xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 331.38  (buildmeister@swio-display-x64-rhel04-15)  Wed Jan  8 19:53:14 PST 2014

# RPM Fusion - nvidia-xorg.conf
# 

Section "ServerLayout"
    Identifier     "Default Layout"
    Screen         "Default Screen" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Keyboard0"
    Driver         "keyboard"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/input/mice"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Unknown"
    HorizSync       28.0 - 33.0
    VertRefresh     43.0 - 72.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Videocard0"
    Driver         "nvidia"
    Option         "TripleBuffer" "1"
EndSection

Section "Screen"
    Identifier     "Default Screen"
    Device         "Videocard0"
    Monitor        "Monitor0"
    Option         "TripleBuffer" "1"
    SubSection     "Display"
        Modes      "nvidia-auto-select"
    EndSubSection
EndSection

[root@SemenPC ~]#