Last night I was running Speed Disk on my large external FireWire hard drive. During the 'wiping free space' phase I accidently turned on a small FireWire hard drive. Everything locked up and I was forced to do a hard reboot. Now nothing shows up on the FireWire bus. I've tried PRAM reset, unplugging everything and plugging in one thing at a time. Nothing changes by starting up on different disk under 9.2.
Any ideas?