User Guide

2-26
Chapter 2: Hardware Information
Code Description
63 – 67
CPUDXEinitializationisstarted
68
PCIhostbridgeinitialization
69
SystemAgentDXEinitializationisstarted
6A
SystemAgentDXESMMinitializationisstarted
6B – 6F
SystemAgentDXEinitialization(SystemAgentmodulespecic)
70
PCHDXEinitializationisstarted
71
PCHDXESMMinitializationisstarted
72
PCHdevicesinitialization
73 – 77
PCHDXEInitialization(PCHmodulespecic)
78
ACPImoduleinitialization
79
CSMinitialization
7A – 7F
ReservedforfutureAMIDXEcodes
90
BootDeviceSelection(BDS)phaseisstarted
91
Driver connecting is started
92
PCIBusinitializationisstarted
93
PCIBusHotPlugControllerInitialization
94
PCIBusEnumeration
95
PCIBusRequestResources
96
PCIBusAssignResources
97
ConsoleOutputdevicesconnect
98
Consoleinputdevicesconnect
99
SuperIOInitialization
9A
USBinitializationisstarted
9B
USBReset
9C
USBDetect
9D
USBEnable
9E – 9F
ReservedforfutureAMIcodes
A0
IDEinitializationisstarted
A1
IDEReset
A2
IDEDetect
A3
IDEEnable
A4
SCSIinitializationisstarted
A5
SCSIReset
A6
SCSIDetect
A7
SCSIEnable
A8
SetupVerifyingPassword
A9
StartofSetup
AA
ReservedforASL(seeASLStatusCodessectionbelow)
AB
SetupInputWait
Q-Code table (continued)