网上有很多解决这个问题的办法，安装驱动前备份什么的！
我现在这部机器上的显卡是ATI9550，装了ati的驱动，重启后
selinux 出来下面一堆报告，最不爽的 mplayer 不能播电影了
libGL.S0.1.2是属 openGL，为什么装显卡驱动会这样，我也是菜鸟就不知了
找到一个很简单的办法就是把
mesa-libGL-6.5.2-10.fc7.i386强行删掉
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rpm -e --nodeps mesa-libGL-6.5.2-10.fc7.i386
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然后从安装光盘里把 mesa-libGL-6.5.2-10.fc7.i386.rpm
找出来重新装上.mplayer能播电影了，游戏能玩了
这只是一个菜鸟的方法，大家有什么好方法也贴上来看看！
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Summary
SELinux is preventing /usr/bin/gmplayer from loading
/usr/lib/xorg/libGL.so.1.2 which requires text relocation.
Detailed Description
The /usr/bin/gmplayer application attempted to load
/usr/lib/xorg/libGL.so.1.2 which requires text relocation. This is a
potential security problem. Most libraries do not need this permission.
Libraries are sometimes coded incorrectly and request this permission. The
http://people.redhat.com/drepper/selinux-mem.html web page explains how to
remove this requirement. You can configure SELinux temporarily to allow
/usr/lib/xorg/libGL.so.1.2 to use relocation as a workaround, until the
library is fixed. Please file a
http://bugzilla.redhat.com/bugzilla/enter_bug.cgi against this package.
Allowing Access
If you trust /usr/lib/xorg/libGL.so.1.2 to run correctly, you can change the
file context to textrel_shlib_t. "chcon -t textrel_shlib_t
/usr/lib/xorg/libGL.so.1.2"
The following command will allow this access:
chcon -t textrel_shlib_t /usr/lib/xorg/libGL.so.1.2
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