ati9800se显卡驱动问题

CDF

我安装了最新的4.3驱动，刷新率很正常，但是就是3d性能很差，运行glxgears只有200多，在glxinfo中的opengl是mesa的，而不是ati的，装了多遍还是这样，请问怎么回事，谢谢！！

北南南北

是不是这样安装的？？
nstallation using RPM
For each of these steps you will have to be logged on as the root user.
cd to the directory containing the ATI Driver rpm package


Issue the following command:
rpm -Uh --force <ati_package_name>.rpm

Note any error messages that may occur while installing (see below)
Run the fglrxconfig utility to configure the driver
Answer the questions as prompted
When asked to generate an XF86Config-4 file, answer y


Restart and log into X-Windows


Run fglrxinfo to verify the driver is installed correctly

If the output reads OpenGL vendor string: ATI Technologies Inc. then your ATI drivers are installed and configured correctly.
Otherwise, if fglrxinfo indicates that MESA Indirect (software) Rendering is being used, then you may want to repeat the steps listed above, while paying careful attention to the following:
Any error messages during install (see below)
All answers given during fglrxconfig