DXE Phase
POST Codes – DXE 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 |
| DXE_SMBUS_INIT | 0x50 |
| DXE_SMART_TIMER_INIT | 0x51 |
| DXE_PCRTC_INIT | 0x52 |
| DXE_SATA_INIT | 0x53 |
| DXE_SMM_CONTROLER_INIT | 0x54 |
| DXE_LEGACY_INTERRUPT | 0x55 |
| DXE_RELOCATE_SMBASE | 0x56 |
| DXE_FIRST_SMI | 0x57 |
| DXE_VTD_INIT | 0x58 |
| DXE_BEFORE_CSM16_INIT | 0x59 |
| DXE_AFTER_CSM16_INIT | 0x5A |
| DXE_LOAD_ACPI_TABLE | 0x5B |
| DXE_SB_DISPATCH | 0x5C |
| DXE_SB_IOTRAP_INIT | 0x5D |
| DXE_SUBCLASS_DRIVER | 0x5E |
| DXE_PPM_INIT | 0x5F |
| DXE_HECIDRV_INIT | 0x60 |
| DXE_VARIABLE_RECLAIM | 0x61 |
| DXE_FLASH_PART_NONSUPPORT | 0x62 |