Dx50/Dx60/Dx70/Dx80/R380/D390/R3Xx Hpmcs - HP 9000 Series Service Manual

Troubleshooting
Code
CBF0 HPMC occurred
CBFB Branch to OS HPMC

Dx50/Dx60/Dx70/Dx80/R380/D390/R3xx HPMCs

The HPMC example in Figure 3-3 shows an example of a CPU 0 error dump.
Figure 3-3 HPMC Error Information Example
------------- Processor 0 HPMC Information ---------------------------
Timestamp =
HPMC Chassis Code = 0xcbf0
1. Initial status of HPMC processing; CBF0
2. HPMC type detected by the CPU reporting these codes; 2xyz (cache error) or 5x0n
(bus error), x = processor number (0 or 1).
3. HPMC type detected by Master Memory Controller; 7D0n
4. HPMC type detected by the I/O Adapter; 5x0n:
a. If x = 4, IOA associated with MFIOC devices and HSC cards not in turbo slot.
b. If x = 5, IOA associated with the turbo slot.
5. Final status of PDC HPMC processing; CBFx (Refer to Table 3-11.)
To check the chassis code, follow these steps:
1. Reset the system.
2. Stop the autoboot process if it is enabled.
3. From PDC service menu, enter the PIM command. Record or print the PIM report,
specifically timestamps, chassis codes, responder/requester addresses, I/O module
error log, and memory error log.
4. Refer to Table 3-11 for a description and action for each HPMC chassis code.
NOTE Analyzing HPMC codes is a more complex and dynamic task than can be
covered here. Refer to the "HPMC Analyzers and Tools" Web site
(http://hprfes.rose.hp.com/fes/hpmc/intro.htm) for more detailed
information.
3-18
Description
Thu Jan 12 18:03:07
0x5002
Normal HPMC handling process.
Normal HPMC handling process.
GMT 1995 (19:95:01:12:18:03:07)
0x7d08 0x7f00 0x5408
Action
0x5502 0xcbfb
Chapter 3