Mac OS X: Screen Saver Slide Show Goes Blank (or Black)

After the Screen Saver slide show begins, the screen may go blank (or black). This is because the Energy Saver settings put the computer or display to sleep.
Symptom

Note: The system will behave the same way when third-party software is used for a slide show, and Energy Saver is set to put system to sleep or display sleep.

Example:

Activation is set to 5 minute, and Display Sleep is set to 20 minutes. After 5 minutes of computer inactivity, the slide show begins. The Slide Show is displayed for 15 minutes, then the screen goes blank.


Solution

Adjust the desired time until sleep in the Energy Saver pane of System Preferences. Follow these steps:

Try iPhoto

As an alternative to Screen Saver, iPhoto allows you to specify the display duration for each slide, play background music, and other options. For more information, see the iPhoto product page (http://www.apple.com/iphoto/).
Published Date: Feb 17, 2012