That’s nothing to do with boing bags I’m afraid. Although ideally you should at least be on BB2.
That error is to Down to your SCSI devices. I take it you have a SCSI HDD or the like? Such as a Phase 5 or DCE?
Have had these errors. It maybe down to a failing drive, damaged cable or more likely a Termination issue on the chain.
Also check if you are using some wrong SCSI setting. Such as a device like a CD drive. These sometimes need to be set to Asynchronous or synchronous as it’s running too fast and losing connection.
