If you have done all the steps you listed, then it is a hardware failure and the ports are dead - if it was a software issue, then resetting the open firmware would have brought them back Time for a FireWire PCI card.... > I'm new to the list and I'm sure that this question has probably been > asked over and over. Does anyone know for sure why the built-in > firewire ports on G4's just stop working? Is it a hardware or software > issue? > > I've kept up with the OS updates for 10.2 (I have not loaded Panther on > the machine yet) > I've reset the PRAM > I've reset Power Management > I've reset the Firmware > > I have a G4 Quicksilver (Dual 1GHz) > > Thanks, > > > ---------- > MacFireWireTalk list, a listserv for discussion of FireWire on Macintosh. > FAQ at <http://www.themacintoshguy.com/lists/FireWireFAQ.shtml>. > > ADS Tech.| PYRO Drive Kit: convert your drive to firewire! > Dr. Bott | Now $169.00 <http://www.drbott.com/prod/ADS.html> > > Cyberian | Support this list when you buy at Outpost.com! > Outpost | http://www.themacintoshguy.com/outpost.shtml > > FireWire | 2.5" and 3.5" FireWire hard disk enclosures > Depot | starting at $95!! <http://www.fwdepot.com> > >