IBM RS/6000 7043 43P Series Service Manual page 263

Table A-3 (Page 2 of 3). Current PCI 2.1 Class Code Definition
Bridge devices
00
01
02
03
6
04
05
06
07
80
Simple communication controllers
00
7
01
80
Generic system peripherals
00
01
8
02
03
80
Input devices
00
9 01
02
80
Docking stations
A 00
80
Processors
00
01
B 02
10
20
40
Host bridge
ISA bridge
EISA bridge
MCA bridge
PCI-to-PCI bridge
PCMCIA bridge
NuBus bridge
Cardbus bridge
Other bridge device
Serial controllers
Parallel port
Other communication controllers
PIC
DMA controller
System timer
Real-Time Clock (RTC) controller
Other system peripherals
Keyboard controller
Digitizer (pen)
Mouse controller
Other input controllers
Generic docking station
Other type of docking station
Reserved
Reserved
Reserved
Reserved
PowerPC
Co-processor
Appendix A. Interpreting Firmware Error Codes
A-3