Service manual

3.13 CPU Replacement in Multiple CPU Systems
In a multiprocessing system replacing a processor requires
customizing the new processor into the system. If the
processor being replaced is the boot processor, then a few
extra steps are required. Since different CPUs can have
different ROM and EEPROM revisions in the same system,
updating the EEPROM of any processor should be done
using SET commands and EVUCA.
Example 3–9: Retrieving EEPROM Information
F E D C B A 9 8 7 6 5 4 3 2 1 0 NODE #
A A A . M M M M . . P P P P TYP
7
+ + + . + + + + . . + + + + STF
8
. . . . . . . . . . E E E B BPD
. . . . . . . . . . + + + + ETF
8
. . . . . . . . . . E E E B BPD
. . . . A4 A3 A2 A1 . . . . . . ILV
. . . . 128 128 128 128 . . . . . . 512Mb
ROM = 6.0 EEPROM = 2.0/6.0 SN = 0000000000 or SGO1234567
?4F System serial number not initialized on primary processor.
10
or
?2D For Secondary Processor 3
?59 System serial number mismatch. Secondary processor has xxxxxxx
>>> SET CPU 3
11
>>>
ESC
(or
CTRL/3
)
DEL
SHOW SYSTEM SERIAL
12
>>> SHOW ALL
13
[System configuration and customization information prints]
3–44 VAX 6000 Models 300 and 400 Service Manual