Q-Code table (continued)

Code

 

Description

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

 

B1

 

Runtime Set Virtual Address MAP End

 

B2

 

Legacy Option ROM Initialization

 

B3

 

System Reset

 

B4

 

USB hot plug

 

B5

 

PCI bus hot plug

 

B6

 

Clean-up of NVRAM

 

B7

 

Configuration Reset (reset of NVRAM settings)

 

B8– BF

 

Reserved for future AMI codes

 

D0

 

CPU initialization error

 

D1

 

System Agent initialization error

 

D2

 

PCH initialization error

 

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

 

D7

 

No Console Input Devices are found

 

D8

 

Invalid password

 

D9

 

Error loading Boot Option (LoadImage returned error)

 

DA

 

Boot Option is failed (StartImage returned error)

 

DB

 

Flash update is failed

 

DC

 

Reset protocol is not available

 

ACPI/ASL Checkpoints

Code

Description

0x01

System is entering S1 sleep state

 

0x02

System is entering S2 sleep state

 

0x03

System is entering S3 sleep state

 

0x04

System is entering S4 sleep state

 

0x05

System is entering S5 sleep state

 

0x10

System is waking up from the S1 sleep state

 

0x20

System is waking up from the S2 sleep state

 

0x30

System is waking up from the S3 sleep state

 

0x40

System is waking up from the S4 sleep state

 

0xAC

System has transitioned into ACPI mode. Interrupt controller is in PIC mode.

 

0xAA

System has transitioned into ACPI mode. Interrupt controller is in APIC mode.

 

Chapter 2

ASUS P9X79 PRO

2-25