DEC VAXstation 3100 Owner's Manual page 169

Table 0-14 (Cont.) Device Status Codes (DDMMSSTT)
Status Codes Definftlon
56 Tai^et changed message.in phase before transferring
any data.
58 Message in phase out of sequence.
5A Stuck in message in phase.
60 Target set data out phase (unexpectedly).
62 Target set phase to 100b (reserved phase).
64 Target set phase to 101b (reserved phase).
66 Tai^t set message out phase.
68 Selected target did not set any phase before releasing
bus.
70 Target not following expected phase sequence.
72 Parity error detected during programmed I/O transfer.
80 Unexpected interrupt at start of DMA test.
90 Target failed to set command phase.
92 Un&spected interrupt at start of command phase in
DMS test.
94 Timeout waiting for DMA complete in command phase
in DMA test.
96 No DMA end following command phase in DMA test.
98 Wrong interrupt following command in DMA test.
9A Scd_cnt not zero following command in DMA test.
9C DMA not complete after EOP command phase (ACK not
clear soon enough).
AO status(demand) bit not cleared by clearing mode(DMA)
at start of data in phase in DMA test.
A2 Target failed to set data in phase in DMA test.
A4 Timeout waiting for DMA complete in data in phase in
DMA test.
A6 No status(demand) following data in phase in DMA
test.
A8 Wrong interrupt following data in phase in DMA test.
AA Scd_cnt not zero following data in phase in DMA test.
(continued on next page)
Power-Up, Self-Test, and TEST 60 Status and Error Codes C-13