Asus Z97-WS User Manual page 40

Code Description
USB Detect
9C
9D USB Enable
Reserved for future AMI codes
9E – 9F
A0 IDE initialization is started
A1 IDE Reset
IDE Detect
A2
A3 IDE Enable
SCSI initialization is started
A4
A5 SCSI Reset
A6 SCSI Detect
SCSI Enable
A7
A8 Setup Verifying Password
A9 Start of Setup
AA Reserved for ASL (see ASL Status Codes section below)
AB Setup Input Wait
Reserved for ASL (see ASL Status Codes section below)
AC
AD Ready To Boot event
AE Legacy Boot event
AF Exit Boot Services event
B0 Runtime Set Virtual Address MAP Begin
Runtime Set Virtual Address MAP End
B1
B2 Legacy Option ROM Initialization
B3 System Reset
B4 USB hot plug
B5 PCI bus hot plug
Clean-up of NVRAM
B6
B7 Configuration Reset (reset of NVRAM settings)
B8– BF Reserved for future AMI codes
D0 CPU initialization error
D1 System Agent initialization error
PCH initialization error
D2
D3 Some of the Architectural Protocols are not available
D4 PCI resource allocation error. Out of Resources
D5 No Space for Legacy Option ROM
D6 No Console Output Devices are found
No Console Input Devices are found
D7
D8 Invalid password
D9 Error loading Boot Option (LoadImage returned error)
Boot Option is failed (StartImage returned error)
DA
DB Flash update is failed
Reset protocol is not available
DC
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Chapter 1: Product introduction