BIOS CHECKPOINTS
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
STATUS CODE DESCRIPTION
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)
STATUS CODE DESCRIPTION
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