在一台裝有 GeForce 6600 的機器上安裝nvidia驅動，使用的是如下ports
/usr/ports/x11/nvidia-driver
/usr/ports/x11/nvidia-settings
/usr/ports/x11/nvidia-xconfig
nvidia_load="YES"
Section "ServerLayout"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection
Section "Files"
RgbPath "/usr/local/share/X11/rgb"
ModulePath "/usr/local/lib/xorg/modules"
FontPath "/usr/local/lib/X11/fonts/misc/"
FontPath "/usr/local/lib/X11/fonts/TTF/"
FontPath "/usr/local/lib/X11/fonts/OTF"
FontPath "/usr/local/lib/X11/fonts/Type1/"
FontPath "/usr/local/lib/X11/fonts/100dpi/"
FontPath "/usr/local/lib/X11/fonts/75dpi/"
FontPath "/usr/local/lib/X11/fonts/local/"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "glx"
Load "record"
Load "xtrap"
Load "freetype"
Load "type1"
EndSection
Section "ServerFlags"
Option "Xinerama" "0"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/sysmouse"
Option "ZAxisMapping" "4 5 6 7"
EndSection
Section "Monitor"
#DisplaySize 310 230 # mm
### Comment all HorizSync and VertRefresh values to use DDC:
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Philips PH107C/F/H/T6"
HorizSync 30.0 - 71.0
VertRefresh 50.0 - 160.0
Option "DPMS"
EndSection
Section "Device"
### Available Driver options are:-
### Values:
: integer, : float, : "True"/"False",
### : "String", : " Hz/kHz/MHz"
### [arg]: arg optional
#Option "SWcursor" # []
#Option "HWcursor" # []
#Option "NoAccel" # []
#Option "ShadowFB" # []
#Option "UseFBDev" # []
#Option "Rotate" # []
#Option "VideoKey" #
#Option "FlatPanel" # []
#Option "FPDither" # []
#Option "CrtcNumber" #
#Option "FPScale" # []
#Option "FPTweak" #
#Option "DualHead" # []
Identifier "Card0"
Driver "nvidia"
VendorName "nVidia Corporation"
BoardName "NV43 [GeForce 6600]"
EndSection
Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 6600"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "metamodes" "CRT: 1024x768_85 +0+0; CRT: 1024x768 +0+0"
SubSection "Display"
Depth 24
Modes "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
EndSubSection
EndSection
#Section "Extensions"
# Option "Composite" "Enable"
#EndSection
為了測試3D加速效果，安裝了如下ports
/usr/ports/graphics/mesa-demos
glxinfo glxpears等測試程序都是在這個ports中，但是在make時，在一些測試程序中報錯無法繼續進行下去，主要是一些 ...MESA 函數，查看 /usr/local/include/GL/glx.h 文件，裡面也不存在對應的函數，費了一番周折進行了修改，但是整體編譯還是不成功。
細究了一下 GL 對應的頭文件，發現在nvidia驅動安裝以後，nvidia不同程度的覆蓋了原來系統的MESA3D的一些文件。
both libGL-7.0.1 and nvidia-driver-100.14.19，也就是兩個ports都包含這個，從日期上看，nvidia的覆蓋了原來的。
libGL-7.0.1的文件列表如下：
Information for libGL-7.0.1:
Files:
/usr/local/include/GL/gl.h
/usr/local/include/GL/glext.h
/usr/local/include/GL/glx.h
/usr/local/include/GL/glxext.h
文件列表如下：
Information for libGLU-7.0.1:
Files:
/usr/local/include/GL/glu.h
/usr/local/share/doc/NVIDIA_GLX-1.0/gl.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glext.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glx.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glxtokens.h
我想這可能是mesa-demos沒有安裝成功的一個原因，但沒有具體的確定
小節：OPENGL的庫還是蠻復雜的，感覺裡面也是有不少的陷阱
附上nvidia-driver的文件列表，以後參考:-)
Information for nvidia-driver-100.14.19:
Files:
/usr/local/lib/libXvMCNVIDIA.a
/boot/modules/nvidia.ko
/usr/local/share/doc/NVIDIA_GLX-1.0/README
/usr/local/share/doc/NVIDIA_GLX-1.0/XF86Config.sample
/usr/local/share/doc/NVIDIA_GLX-1.0/gl.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glext.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glx.h
/usr/local/share/doc/NVIDIA_GLX-1.0/glxtokens.h
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-a.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-b.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-c.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-d.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-e.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-f.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-g.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-h.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-i.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/appendix-j.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-01.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-02.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-03.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-04-section-02.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-04.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-05.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-06.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-07.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-08.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/index.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-09.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-10.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-11.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-12.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-13.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-14.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-15.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-16.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-17.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-18.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-19.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-20.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-21.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-22.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-23.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/chapter-24.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/part-01.html
/usr/local/share/doc/NVIDIA_GLX-1.0/html/part-02.html
/usr/local/share/doc/NVIDIA_GLX-1.0/license.txt
