My PowerMac G5, running Leopard, has begun randomly turning on. It recently had a new(to it) power supply placed into it. I don't know if this is a hardware issue or a software issue. Before the new supply, I almost never turned it off, and it had an eyeTV attached to it that would turn it on to record, but that isn't hooked up any more. Is there a way (in the logs) to determine what event is causing the turn on (assuming it's a software thing and not the power supply randomly doing it)?