There are a number of things that can cause the sleep problem, PCI cards, USB acessorie, video cards, processor upgrades,etc. You can go through them one at time removing and testing sleep function or just set the power preferences to never sleep the system. That is what I did, display sleeps disks spin down but system never sleeps BG G4 GigE 1Ghz Powerlogix 1 GB RAM On May 31, 2005, at 9:22 AM, Derek Gross wrote: > I have a Quicksilver 733 MHz with a 15 inch studio display and > whenever I press on the power light on the display to put he > computer to sleep, it won't wake back up. My only option is to use > the hard reset switch. I'm also running 10.3.9 > > Any help would be greatly appreciated > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 >