Acer Aspire E1-431 Service Manual page 158

Acer aspire e1-431 and e1-471 notebook service guide
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Table 4-3.
(Continued)SEC Phase POST Code Table
Functionality Name (Include\
PostCode.h)
SEC_GO_TO_PEICORE
* 3rd party relate functions – Platform dependence.
Table 4-4.
PEI Phase POST Code Table
Functionality Name (Include\
PostCode.h)
PEI_SIO_INIT
PEI_CPU_REG_INIT
PEI_CPU_AP_INIT*
PEI_CPU_HT_RESET*
PEI_PCIE_MMIO_INIT
PEI_NB_REG_INIT
PEI_SB_REG_INIT
PEI_PCIE_TRAINING*
PEI_TPM_INIT
PEI_SMBUS_INIT
PEI_PROGRAM_CLOCK_GEN
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
4-18
Post
Phase
Code
SEC
0A
Enter Boot Firmware Volume
Post
Phase
Code
PEI
70
Super I/O Initialization
PEI
71
CPU Early Initialization
PEI
72
Multi-processor Early Initial
PEI
73
HyperTransport Initialization
PEI
74
PCIE MMIO BAR Initialization
PEI
75
North Bridge Early Initialization
PEI
76
South Bridge Early Initialization
PEI
77
PCIE Training
PEI
78
TPM Initialization
PEI
79
SMBUS Early Initialization
PEI
7A
Clock Generator Initialization
PEI
7B
Internal Graphic device early
Initialization
PEI
7C
HECI Initialization
PEI
7D
Watchdog timer Initialization
PEI
7E
Memory Initial for Normal boot.
PEI
7F
Memory Initial for Crisis
Recovery
PEI
80
Simple Memory test
PEI
81
TXT function early Initialization
PEI
82
Start to use Memory
PEI
83
Set cache for physical memory
PEI
84
Recovery device Initialization
PEI
85
Found Recovery image
PEI
86
Recovery image not found
PEI
87
Load Recovery Image completed
Description
Description
Troubleshooting

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