BIOS
C
HECKPOINTS
3-54
DXE Phase
0x3F – 0x4E
OEM post memory initialization codes
0x4F
DXE IPL is started
S3 Resume Progress Codes
0xE0
S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)
0xE1
S3 Boot Script execution
0xE2 Video
repost
0xE3
OS S3 wake vector call
0xE4 – 0xE7
Reserved for future AMI progress codes
Recovery Progress Codes
0xF0
Recovery condition triggered by firmware (Auto recovery)
0xF1
Recovery condition triggered by user (Forced recovery)
0xF2
Recovery process started
0xF3
Recovery firmware image is found
0xF4
Recovery firmware image is loaded
0xF5 – 0xF7
Reserved for future AMI progress codes
Table 44: DXE Phase
S
TATUS
C
ODE
D
ESCRIPTION
0x60
DXE Core is started
0x61 NVRAM
initialization
0x62
Installation of the South Bridge Runtime Services
0x63
CPU DXE initialization is started
0x64
CPU DXE initialization (CPU module specific)
0x65
CPU DXE initialization (CPU module specific)
0x66
CPU DXE initialization (CPU module specific)
0x67
CPU DXE initialization (CPU module specific)
0x68
PCI host bridge initialization
0x69
North Bridge DXE initialization is started
0x6A
North Bridge DXE SMM initialization is started
0x6B
North Bridge DXE initialization (North Bridge module specific)
0x6C
North Bridge DXE initialization (North Bridge module specific)
0x6D
North Bridge DXE initialization (North Bridge module specific)
0x6E
North Bridge DXE initialization (North Bridge module specific)
0x6F
North Bridge DXE initialization (North Bridge module specific)
Table 43: PEI Phase (Continued)
S
TATUS
C
ODE
D
ESCRIPTION