...why two hours?
Not finding a rewritable CD. End up using a standard CD-RW. Where are those anyway?
Find cables, terminator, power supply.
SCSI2SD has the wrong SD card. Is there anything worth saving on the other one?
Wrong CDROM drive, find the one with 512b sector support.
No, it really won't boot a CD from a SCSI ID other than 6.
Reconfigure SCSI2SD and CDROM drive (there's also a disk in the system with an OPENSTEP installation that I don't want to swap out).