Mac Pro goes to a black screen when idle and won't restart
by sharkluvr - 6/20/09 8:27 AM
Recently my Mac Pro has been going to a black screen when idle for a while and I need to power off using the power button and restart. It's not set to ever go to sleep but if I use the sleep function under the Apple, it functions as it should, waking when I touch a key (although I don't let it sit for a while before I wake it). When it is in the black screen mode, it still is performing Time Machine backups. Any help is definitely appreciated. Thanks.