My MicroVAX went from booting from DUA0 one day to acting as though the drive does not
exist the next.Error code is:?41 DEVASSIGN, DUA0
?06 HLT INST ?PC = 00000C1A. ? The tape unit seems to be OK, but I don't have a
bootable tape to try it with. ?I bought another KFQSA board hoping it would help but it
did not. The two drives seem to be spinning, but I don't know their condition. I hope
you will take the time to think about what might be wrong. I have been working with Dan
Snyder in PA, and he said to try e-mailing your group.
Thanking you in advance,
Wayne Verish