System Memory (Mem - DEC VAXstation 3100 Owner's Manual

C.5 System Memory (MEM)
Fiist line of error code format: OOOOJIODQC
where XXXX is one of the codes listed in Table C-8. These codes
show the error/status information for the memory on the system
module and also the option memory module.
Table C-8 System Memory Error Codes <OOOO.XXXX)
Error Codes
Definitions
0001
No error
0002
Failure in test address routine
0004
Byte mask failure
0008
Data/address test failure
0010
No memory found during sizing
0020
Unexpected parity error
The second line under the MEM code contains additional
information on the memoiy in the system.
Second line status code format: YYYYYYYY ZZZZZZZZ
where YYYYYYYY is the total number of bjrtes of good memory
found in the system. If this field is not an even megabjH® value
(for instance, 00020000), then the second field, ZZZZZZZZ, will
be displayed to indicate the failing megabyte bank. Each bit in
the 7,7777777 status code indicates the status for one bank of
memory. In some cases, where a parity error is detected, the
error may be on both the system module and the option memory
module.
C-6 Power-Up. Self-Test, and TEST 50 Status and Error Codes