Description

This test case tests whether screen saver and DPMS work successfully with the Radeon video driver.

How to test

Ensure the 'nomodeset' kernel parameter is not enabled in your bootloader configuration
Ensure the file /etc/X11/xorg.conf does not exist, or is a known-good configuration file that uses the 'radeon' driver
Shut your system down entirely, then start it up again
Run gnome-screensaver-preferences
Select a screensaver, set the "Regard the computer as idle after:" timeout to one minute, and ensure 'Activate screensaver when computer is idle' is checked
Click 'Power Management', and set the 'Put display to sleep when inactive for:' timeout to the minimum (six minutes)
Leave the system idle for longer than six minutes

The screensaver should activate after a minute, and the display should blank after six. It should recover correctly when the mouse is moved