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 | |
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 (under OS)
Code Description
03System is entering S3 sleep state
04System is entering S4 sleep state
05System is entering S5 sleep state
30System is waking up from the S3 sleep state
40System is waking up from the S4 sleep state
AC | System has transitioned into ACPI mode. Interrupt controller is in PIC mode. |
AASystem has transitioned into ACPI mode. Interrupt controller is in APIC mode.
Chapter 1
ASUS |