How to install a intel video driver on Fedora?

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I need to install a compatible video driver on a Fedora machine. The resolution proportion isn't very well and I can't change the brightness and contrast (xbacklight and xgamma) either.

Please answer me with a complete solution or a final successfully tutorial.

Some information about the system is:

$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
$ cat /etc/issue
Fedora release 17 (Beefy Miracle)
Kernel \r on an \m (\l)