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Troubleshooting 4-23
PEI_RECOVERY_START_FLASH
PEI 88 Start Flash BIOS with Recovery
image
PEI_ENTER_DXEIPL
PEI 89 Loading BIOS image to RAM
PEI_FINDING_DXE_CORE
PEI 8A Loading DXE core
PEI_GO_TO_DXE_CORE
PEI 8B Enter DXE core
* 3rd party relate functions – Platform dependence.
Table 4-5. DXE Phase POST Code Table
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
DXE_TCGDXE* DXE 40 TPM initial in DXE
DXE_SB_SPI_INIT* DXE 41 South bridge SPI initialization
DXE_CF9_RESET* DXE 42 Setup Reset service
DXE_SB_SERIAL_GPIO_INIT* DXE 43 South bridge Serial GPIO
initialization
DXE_SMMACCESS* DXE 44 Setup SMM ACCE SS service
DXE_SIO_INIT* DXE 46 Super I/O DXE initialization
DXE_LEGACY_REGION* DXE 47 Setup Legacy Region service
DXE_SB_INIT* DXE 48 South Bridge Middle initialization
DXE_IDENTIFY_FLASH_DEVICE* DXE 49 Identify Flash device
DXE_FTW_INIT DXE 4A Fault Tolerant Write verification
DXE_VARIABLE_INIT DXE 4B Variable Service initialization
DXE_VARIABLE_INIT_FAIL DXE 4C Fail to initial Variable Service
DXE_MTC_INIT DXE 4D MTC Initial
DXE_CPU_INIT DXE 4E CPU Middle Initialization
DXE_MP_CPU_INIT DXE 4F Multi-processor Middle
Initialization
DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization
DXE_SMART_TIMER_INIT DXE 51 8259 Initialization
DXE_PCRTC_INIT DXE 52 RTC Initialization
DXE_SATA_INIT* DXE 53 SATA Controller early Initialization
DXE_SMM_CONTROLER_INIT* DXE 54 Setup SMM Control service
DXE_LEGACY_INTERRUPT* DXE 55 Setup Legacy Interrupt service
Table 4-4. (Continued)PEI Phase POST Code Table
Functionality Name (Include\
PostCode.h)
Phase Post Code Description