I forgot to mention that this sometimes happens with a total screen freeze-up.
I will attempt a call to Apple first (only because I don't have enough frustration in my life) and register the problem. I'm sure they will tell me that they've never heard of this problem before. I will try to...
Fans will run at high speed on my G5 after being put in sleep mode. The only way to stop it is to press the main power button. Yesterday the machine came back on by itself with a Ø in the middle of the screen. Managed to reboot.
I've tried unplugging and pressing the little reset button on...
