Acer AN515-51 Service Manual page 132

Functionality Name
(Include\PostCode.h)
PEI_IGD_EARLY_INITIAL*
PEI_HECI_INIT*
PEI_WATCHDOG_INIT*
PEI_MEMORY_INIT
PEI_MEMORY_INIT_FOR_CRISIS
PEI_MEMORY_INSTALL
PEI_TXTPEI*
PEI_SWITCH_STACK
PEI_MEMORY_CALLBACK
PEI_ENTER_RECOVERY_MODE
PEI_RECOVERY_MEDIA_FOUND
PEI_RECOVERY_MEDIA_NOT_FOUND
PEI_RECOVERY_LOAD_FILE_DONE
PEI_RECOVERY_START_FLASH
PEI_ENTER_DXEIPL
PEI_FINDING_DXE_CORE
PEI_GO_TO_DXE_CORE
PEI_IFFS_TRANSITION_START
PEI_IFFS_TRANSITION_END
NOTE: * 3rd party relate functions - Platform dependence.
Functionality Name
(Include\PostCode.h)
DXE_TCGDXE*
DXE_SB_SPI_INIT*
DXE_CF9_RESET*
DXE_SB_SERIAL_GPIO_INIT*
4-22
Phase
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
PEI
Table 4-5. DXE Phase POST Code Table
Phase
DXE
DXE
DXE
DXE
Post
Description
Code
Internal Graphic device early
7B
Initialization
7C HECI Initialization
7D Watchdog timer Initialization
7E Memory Initial for Normal boot.
Memory Initial for Crisis
7F
Recovery
80 Simple Memory test
81 TXT function early Initialization
82 Start to use Memory
83 Set cache for physical memory
84 Recovery device Initialization
85 Found Recovery image
86 Recovery image not found
Load Recovery Image
87
completed
Start Flash BIOS with
88
Recovery image
89 Loading BIOS image to RAM
8A Loading DXE core
8B Enter DXE core
8C iFFS Transition Start
8D iFFS Transition End
Post
Description
Code
40 TPM initial in DXE
41 South bridge SPI initialization
42 Setup Reset service
South bridge Serial GPIO
43
initialization
Troubleshooting