6.10安装berly出现的错误……

[siwin]

按照论坛上 的提示，安装beta颁nv驱动（gefouce MX 440显卡）之后安装berly，运行出现以下错误。
Xorg.conf文件也按照指导上的做了，不知道为什么不成功……
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siwin@9c-lxh:~$ beryl-manager
siwin@9c-lxh:~$ Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".

Segmentation fault (core dumped)
XGL Absent, checking for NVIDIA
Nvidia Present
Relaunching beryl with __GL_YIELD="NOTHING"
XGL Absent, checking for NVIDIA
Nvidia Present
Xlib: extension "GLX" missing on display ":0.0".
beryl: Root visual is not a GL visual
beryl: Failed to manage screen: 0
beryl: No manageable screens found on display :0.0

siwin@9c-lxh:~$
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[milkboy_x]

对应MX440应该使用Legacy驱动的，但是很可惜nv的beta驱动没有Legacy的。
可以去http://www.nvidia.com/object/unix.html看看
Legacy驱动是给那些比较老式的GPU用的。