How to install ati video driver on a centOS machine
This took me around 2 weeks to complete.
Here are the proper (easy) steps on how to do it
1. Update your linux kernel, install the tools then restart your computer (root)
$yum install kernel-devel
$yum install gcc
$yum install gcc-c++
$yum install make
$yum update kernel
2. download the driver here
3. run the driver from the command line (as root)
$./ati-driver-installer-9-1-x86.x86_64.run
4. run aticonfig
$aticonfig –initial –force
5. check if driver is working
$fglrxinfo
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: Radeon X1550 Series
OpenGL version string: 2.1.8395 Release
$glxinfo | grep direct
direct rendering: Yes
If this did not work, check the install logs (/usr/share/ati/fglrx-install.log)
Tags: linux




