Problem Reference Code Formats Detected By Licensed Internal Code - IBM Power System POWER7 Series Common Service Procedures

Table 6. Unit address (E) definitions
Unit address
value
Unit address
E definition
0 Reserved
1 Communications
2 Storage
3 Workstation
4 Auxiliary processor
5 Library
6 Cryptography
The Logical address field contains the bus address and the unit address. The bus address describes the
hardware bus, board, and card information. The unit address describes the subsystem and identifying
data (see Table 6).
Note: To locate a device or card that is within the system unit, use the physical address information.

Problem reference code formats detected by Licensed Internal Code

Use this information to understand problem reference code formats that are detected by Licensed Internal
Code.
Formats 60 - 63 in Table 4 on page 18 represent the formats for Licensed Internal Code SRCs.
v Format 60 is used for Licensed Internal Code attention SRCs.
v Format 61 is used when Licensed Internal Code detects a Licensed Internal Code programming
problem.
v Format 62 is used when Licensed Internal Code detects an IOP bus or IOP programming problem.
RRRR Licensed Internal Code unit reference code.
cccc Licensed Internal Code component reference Code. Identifies the Licensed Internal Code component
and subcomponent that generated the SRC.
pppp Licensed Internal Code program reference code (PRC). Identifies the Licensed Internal Code class or
component that generated the SRC and the specific error detected.
qqqq Licensed Internal Code program reference code qualifier. Identifies SRC words found at functions
15-3 through 19-3 or, 15-3 and 16-3, depending on the format. It provides additional error
isolation information that is specific to the program reference code. One or more of these words
might be 0000 0000. Format 61 has up to five words of PRC qualifier, in words 5 - 9. The PRC
determines the number of PRC qualifer words. The content of words 5 - 9 is dependent on the
value in word 4. Format 62 has the PRC qualifier only in words 5 - 6. Physical address and type
information is included in words 7 - 9.
BBBB Ccbb
Bus, card, and board identifiers of failing component (direct select address)
@@@@ Unit address.
Serial number of failing unit.
ssss
TTTT Type number or card identification number of failing component (hex 2xxx - 9FFF). This value
might be 0000 if system data is not available at the time the SRC is signaled.
ZZZZ Reserved.
20
F G
I/O bus Adapter
I/O adapter I/O bus
I/O bus Adapter
I/O bus Auxiliary
processor
I/O adapter I/O bus
I/O bus Adapter
Unit address data
H J
Port Channel
Controller Device
Port Device
Adapter Port
Library Controller
Device
K
Session
Device