IBM RS/6000 7043 43P Series Service Manual page 264

Table A-3 (Page 3 of 3). Current PCI 2.1 Class Code Definition
Serial bus controllers
00
01
C
02
03
04
Table A-4 (Page 1 of 2). S2-S3-S4 Definition for devices/FRUs not defined in the PCI specification
Base Class S2 Sub-Class S3 -
S4
0 10
11
20
21
30-3x
40-4x
50
60-6x
70-7x
90-9x
A0
B0
D0
E0
A-4
7043 43P Series Service Guide
FireWire (IEEE 1394)
ACCESS.bus
Serial Storage Architecture (SSA)
Universal Serial Bus (USB)
Fibre channel
Description
AC Power
DC Power
Temperature Related Problem
Fans
Cables
Terminators
Operator panels
Reserved
Reserved
Reserved
ROS Heartbeat
O/S Heartbeat
Unknown device
Security