63
CPU DXE initialization is started
CPU DXE initialization (CPU module
64 - 67
specific)
68
PCI host bridge initialization
69
System Agent DXE initialization is started
System Agent DXE SMM initialization is
6A
started
System Agent DXE initialization (System
6B - 6F
Agent module specific)
70
PCH DXE initialization is started
71
PCH DXE SMM initialization is started
72
PCH devices initialization
PCH DXE Initialization (PCH module
73 - 77
specific)
78
ACPI module initialization
79
CSM initialization
7A - 7F
Reserved for future AMI DXE codes
Boot Device Selection (BDS) phase is
90
started
91
Driver connecting is started
92
PCI Bus initialization is started
93
PCI Bus Hot Plug Controller Initialization
94
PCI Bus Enumeration 32
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
AB
Setup Input Wait
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
Configuration Reset (reset of NVRAM
B7
settings)
B8 - BF
Reserved for future AMI codes
DXE Error Codes
D0
CPU initialization error
D1
System Agent initialization error
D2
PCH initialization error
Some of the Architectural Protocols are
D3
not available
PCI resource allocation error. Out of
D4
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
Error loading Boot Option (LoadImage
D9
returned error)
Boot Option is failed (StartImage
DA
returned error)
DB
Flash update is failed
DC
Reset protocol is not available
S3 Resume Progress Codes
S3 Resume is stared (S3 Resume PPI is
E0
called by the DXE IPL)
E1
S3 Boot Script execution
E2
Video repost
E3
OS S3 wake vector call
E4 - E7
Reserved for future AMI progress codes
29
Onboard LEDs