DEC VAXstation 3100 Owner's Manual page 166

Table C-13 (Cont.) SCSI Controller Error Codes (OOOO.OOZZ)
Error Codes Definition
42 SCSI controller register address test failed at ini.cmd.
44 SCSI controller register address test failed at mode.
46 SCSI controller register address test failed at tar.cmd.
48 SCSI controller register address test failed at scd.cnt.
4A Mode (DMA) found set after being cleared when ini_
cmdCbsy) clear.
4C Mode (DMA.) found set after being set when im_
cnid(bsy) clear.
4E Mode^DMA) found set after being cleared when lni_
cmd(bsy) set.
50 Mode (DMA) found clear after being set when ini_
cmd(bsy) set.
60 Data output to bus with ini_cmd(enout) dear.
62 No data to bus with ini_cmd(enout) set.
64 Parity bit cur_stat(dbp) did not match data on bus.
66 With bus free, data in did not match data out.
68 ini_cmd(8el) to cur_8tat(8el) mismatch.
6A ini_cmd(ack) to 8tatus(a(^) or ini_cmd(atn) to
status(atn) mismatch.
6C Tar_cmd(req) to cur_8tat(req) or tar_cmd(m8g) to cur_
stat(m8g) or tar_cmd(cd) to cur_stat(cd) or tar_cmd(io)
to cur_8tat(io) mismatch with mode(tai^) set.
6E Clearing mode(targ) does not prevent tar.cmd bits from
appearing on the bus.
70 ISR hit with IPL = IF and int_msk(sc) clear.
72 InteiTupt request int_req(8c) set for no reason.
74 SCSI bus 8tatus(intreq) set for no reason.
80 SCSI bus busy at start if interrupt test—^no test done.
82 ISR hit following bus free with IPL s IF and int_
msk(sc) dear.
84 Interrupt request int_req(sc) not set following bus free.
86 SCSI bus 8tatUB(intTeq) not set following bus fr«e.
88 Status(bsyerr) not set after it caused an interrupt.
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C-10 Power-Up, Self-Test, and TEST 50 Status and Error Codes