4-22 Troubleshooting
Table 4-5. DXE Phase POST Code Table
PEI_IGD_EARLY_INITIAL* PEI 7B
Internal Graphic device early
Initialization
PEI_HECI_INIT* PEI 7C HECI Initialization
PEI_WATCHDOG_INIT* PEI 7D Watchdog timer Initialization
PEI_MEMORY_INIT PEI 7E Memory Initial for Normal boot.
PEI_MEMORY_INIT_FOR_CRISIS PEI 7F
Memory Initial for Crisis
Recovery
PEI_MEMORY_INSTALL PEI 80 Simple Memory test
PEI_TXTPEI* PEI 81 TXT function early Initialization
PEI_SWITCH_STACK PEI 82 Start to use Memory
PEI_MEMORY_CALLBACK PEI 83 Set cache for physical memory
PEI_ENTER_RECOVERY_MODE PEI 84 Recovery device Initialization
PEI_RECOVERY_MEDIA_FOUND PEI 85 Found Recovery image
PEI_RECOVERY_MEDIA_NOT_FOUND PEI 86 Recovery image not found
PEI_RECOVERY_LOAD_FILE_DONE PEI 87
Load Recovery Image
completed
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
PEI_IFFS_TRANSITION_START PEI 8C iFFS Transition Start
PEI_IFFS_TRANSITION_END PEI 8D iFFS Transition End
NOTE:
* 3rd party relate functions - Platform dependence.
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
Functionality Name
(Include\PostCode.h)
Phase
Post
Code
Description
To Next Page
Loading...
