IBM 3409-S03

Appendix C. Post Codes
List of POST Codes.
SEC Phase
POST Codes – SEC Phase
Table 22. POST Codes – SEC Phase
Description Value
SEC_SYSTEM_POWER_ON 0x01
SEC_BEFORE_MICROCODE_PATCH 0x02
SEC_AFTER_MICROCODE_PATCH 0x03
SEC_ACCESS_CSR 0x04
SEC_GENERIC_MSRINIT 0x05
SEC_CPU_SPEEDCFG 0x06
SEC_SETUP_CAR_OK 0x07
SEC_FORCE_MAX_RATIO 0x08
SEC_GO_TO_SECSTARTUP 0x09
SEC_GO_TO_PEICORE 0x0A
DXE Phase
POST Codes – DXE Phase
Table 23. POST Codes – BDS Phase
Description Value
DXE_TCGDXE 0x40
DXE_SB_SPI_INIT 0x41
DXE_CF9_RESET 0x42
DXE_SB_SERIAL_GPIO_INIT 0x43
DXE_SMMACCESS 0x44
DXE_NB_INIT 0x45
DXE_SIO_INIT 0x46
DXE_LEGACY_REGION 0x47
DXE_SB_INIT 0x48
DXE_IDENTIFY_FLASH_DEVICE 0x49
DXE_FTW_INIT 0x4A
DXE_VARIABLE_INIT 0x4B
DXE_VARIABLE_INIT_FAIL 0x4C
DXE_MTC_INIT 0x4D
DXE_CPU_INIT 0x4E
DXE_MP_CPU_INIT 0x4F
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