IBM F50 RS/6000 7025 - Manual (Page 266)

AIX Location Codes
The basic formats of the AIX location codes are:
For non-SCSI devices/drives
AB-CD-EF-GH
For SCSI devices/drives
AB-CD-EF-G,H
For planars, cards, and non-SCSI devices the location code is defined as:
AB-CD-EF-GH
| | | |
| | | Device/FRU/Port ID
| | Connector ID
|
devfunc Number, Adapter Number or Physical Location
Bus Type or PCI Parent Bus
The AB value identifies a bus type or PCI parent bus as assigned by the
firmware.
The CD value identifies adapter number, adapter's devfunc number, or physical
location. The devfunc number is defined as the PCI device number times 8, plus
the function number.
FRU Name AIX
Location Code Physical
Location Code Physical
Connection Logical
Identification
Service Processor
Service
Processor P2-X1 I/O Planar
Connector J10
Operator Panel
Operator Panel L1 I/O Planar
Connector J22A
Operator Panel
Connector P2/L1 I/O Planar
Connector J22A
Power Supply
Power Supply V1 I2C Ad 92, Ch2;
RTAS=9002-0
Note: The SCSI bus ID's are the recommended values. Features installed at the manufacturing site
will correspond to these IDs. Field installations may not comply with these recommendations.
6-20 IBM RS/6000 7025 F50 Series User's Guide