We are having an issue with firewire on two different macs. One is mac pro running 10.5.5 and the other g5 running 10.4.11 ( i am not on my home machine). We were shooting tethered to a hasselblad h3d via firewire 800 this morning when we first encountered the problem, although subsequently all firewire devices (externals, various manufacturers Lacie, iomega) drives were affected. The camera, and the the hardrives were not recognised. We have followed all steps appart from step 9 in this document
http://www.thexlab.com/faqs/firewiretroubleshooting.html . We have also ran permissions repairs and subsequently applejack
http://applejack.sourceforge.net/ Reseting the PRAM resulted in sucessful remounting of the external hardrives but when we started the camera it was not recognised. I subsequently noted the external hardrives that had remounted after the pram reset were no longer mounted although i am not sure when this happened.
This message shows up repeatedly in the system events log, even when no firewire devices are physically connected.:
Jan 19 15:55:02 Mac-Pro kernel[0]: FireWire (OHCI) TI ID 823f built-in: no valid selfIDs for more than 3 minutes after bus reset.
A similar message repeatedly shows up in 10.4.11. I would have said that the fact it was not working on two different machines would isolate it to the camera (changed firewire cables too) but these messages on both systems is just weird =. Help very appreciated!!!