I have a system on which RHEL6 is installed. I need to install proper graphic drivers. I checked my graphic card simply by this command
#lspci -v | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Device 0162 (rev 09) (prog-if 00 [VGA controller])
When I searched its drivers I found this (01.org/linuxgraphics/)link. But I don't know which drivers to choose and how to install them.
I don't think that my drivers are proper, because when I select System->Preferences-> Desktop Effects I got error message: "The Composite Extension is not available".