QA:Testcase intelvideo dpms

Description

This test case tests whether screen saver and DPMS work successfully with the Intel video driver, with kernel mode setting enabled. You must be using a video adapter supported by the driver, and Fedora 11 or later.

How to test

1. Ensure the 'nomodeset' kernel parameter is not enabled in your bootloader configuration (unless you need it for basic X operation to succeed)
2. Ensure the file /etc/X11/xorg.conf does not exist, or is a known-good configuration file that uses the 'intel' driver
3. Shut your system down entirely, then start it up again
4. Run the command sleep 5 && xset dpms force off

Expected Results

1. After 5 seconds the display should blank. It should recover correctly when the mouse is moved