BIOS CHECKPOINTS
2-23
SEC Phase
Table 12: Checkpoint Range Description
STATUS CODE
R
ANGE
DESCRIPTION
0x01 – 0x0B SEC execution
0x0C – 0x0F SEC errors
0x10 – 0x2F PEI execution up to and including memory detection
0x30 – 0x4F PEI execution after memory detection
0x50 – 0x5F PEI errors
0x60 – 0x8F DXE execution up to BDS
0x90 – 0xCF BDS execution
0xD0 – 0xDF DXE errors
0xD0 – 0xDF S3 Resume (PEI)
0xE9 – 0xEF S3 Resume errors (PEI)
Table 13: SEC Phase
STATUS CODE DESCRIPTION
0x00 Not used
Progress Codes
0x01 Power on. Reset type detection (soft/hard).
0x02 AP initialization before microcode loading
0x03 North Bridge initialization before microcode loading
0x04 South Bridge initialization before microcode loading
0x05 OEM initialization before microcode loading
0x06 Microcode loading
0x07 AP initialization after microcode loading
0x08 North Bridge initialization after microcode loading
0x09 South Bridge initialization after microcode loading
0x0A OEM initialization after microcode loading
0x0B Cache initialization
SEC Error Codes
0x0C – 0x0D Reserved for future AMI SEC error codes
0x0E Microcode not found
0x0F Microcode not loaded
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