DEC VAXstation 3100 Owner's Manual page 167

Table C-13 (Cont.) SCSI Controller Error Codes (OOOO.OOZZ)
Error Codes Definition
90 SCSI bus busy during interrupt test—no test done.
92 ISR hit following bus free wilJi IPL = IF and int_
mskCsc) set.
94 Interrupt request int_req(sc) not set following bus free.
96 SCSI bus status(intreq) not set following bus free.
98 Status(bsyerr) not set following bus free.
AO SCSI bus busy during interrupt test—no test done,
A2 Timeout waiting for bus free interrupt.
A4 ISR not hit following bus free.
A6 Interrupt request int_req(8c) not cleared following ISR
aiter bus free.
A8 SCSI bus status(intreq) not set following bus free.
AA Multiple interrupts from bus free.
AC Unknown interrupt frt>m bus free.
AE Wrong interrupt from bus free.
BO SCSI bus busy dxiring interrupt test—no test done.
B2 Timeout waiting for parity interrupt.
B4 ISR not hit following parity.
B6 Interrupt request int_req(SC) not cleared following ISR
after parity.
B8 SCSI bus status(intreq) not set following parity.
BA Multiple interrupts from parity.
BC Unknown interrupt frx)m parity.
BE Wrong interrupt from parity.
CO Phase not bus free before arbitration.
C2 Ini_cmd(aip) bit failed to set.
C4 Lost arbitration (first check of ini_cmdOa)).
C6 Higher priority device in bus.
C8 Lost arbitration (second check of ini_cmd(la)).
DO Not aU selected targets tested satisfactory.
Power-Up, Self-Test, and TEST 60 Status and Error Codes C-11