HP 9000 Series Service Manual

3-24 Chapter 3
Troubleshooting
7F0Y Memory multi-bit error
1. Check the hex code following 7D08.
(Should be 7F0X, where X = slot number)
2. Replace the memory SIMM pair indicated
by the hex code.
HPMC Processing Status
CBF0 HPMC initiated Occurs with normal HPMC processing in all
cases. (First chassis code)
CBF1 OS did not replace IVA Occurs with normal HPMC processing prior to OS
running (i.e. during selftest, boot, etc.) (Third code
from the right side)
CBF2 Invalid length for OS HPMC
handler
Contact response center.
CBF3 Invalid address for OS HPMC Contact response center.
CBF4 Invalid OS HPMC checksum Contact response center.
CBF5 IVA plus 32 was equal to zero Contact response center.
CBFB Branching to OS HPMC Occurs with normal HPMC when OS is running
(Last code on the right side).
CBFC Failed to branch to OS HPMC
handler
Occurs with normal HPMC processing prior to OS
running (i.e. during selftest, boot, etc.) (Last code
on the right side).
CBFD Could not determine why PDCE
check (0xF000 0000) was entered
Contact response center.
CBFE This HPMC interrupted a TOC, halt
CPU
Contact response center.
CBFF Another HPMC occurred on this
CPU while it was executing PDCE
HPMC, halt CPU
Contact response center.
Code Description Action

HP 9000 Series Specifications

General

Operating System	HP-UX
Manufacturer	Hewlett-Packard (HP)
Series	9000
Type	Server
Processor	PA-RISC
Memory	Varies by model
CPU	PA-RISC processors
Expansion Slots	Varies by model
Networking	Ethernet
Form Factor	Rackmount
Models	A-Class, D-Class, E-Class, K-Class, N-Class, RP Series, Superdome