User`s guide

FEPROM Firmware Update
6.4 FEPROM Update Error Messages
Patchable Control Store (PCS) Loading Error Messages
The following is a list of error messages that may appear if there is a problem
with the PCS. The PCS is loaded as part of the power-up stream (before
ROM-based diagnostics are executed).
MESSAGE:
CPU is not an NVAX
COMMENT:
CPU_TYPE as read in NVAX SID is not = 19 (decimal), as is should be for
an NVAX processor.
MESSAGE:
Microcode patch/CPU rev mismatch
COMMENT:
Header in microcode patch does not match MICROCODE_REV as read in
NVAX SID.
MESSAGE:
PCS Diagnostic failed
COMMENT:
Something is wrong with the PCS. Replace the NVAX chip (or CPU
module).
6–8 FEPROM Firmware Update