Asus P8Z77 WS Code, 6B – 6F, 7A – 7F, 9E – 9F, Description, Q-Codetable (continued)

2 Chapter

Q-Code table (continued)

Code	Description
6B – 6F	System Agent DXE initialization (System Agent module specific)

70PCH DXE initialization is started

71PCH DXE SMM initialization is started

72PCH devices initialization

73– 77 PCH DXE Initialization (PCH module specific)

78ACPI module initialization

79CSM initialization

7A – 7F Reserved for future AMI DXE codes

90Boot Device Selection (BDS) phase is started

91Driver connecting is started

92PCI Bus initialization is started

93PCI Bus Hot Plug Controller Initialization

94PCI Bus Enumeration

95PCI Bus Request Resources

96PCI Bus Assign Resources

97Console Output devices connect

98Console input devices connect

99Super 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

AAReserved for ASL (see ASL Status Codes section below)

AB	Setup Input Wait
AC	Reserved for ASL (see ASL Status Codes section below)
AD	Ready To Boot event
AE	Legacy Boot event
AF	Exit Boot Services event
B0	Runtime Set Virtual Address MAP Begin

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