142
Chapter 4
Post Codes
These tables describe the POST codes and descriptions during the POST.
Post Code Range
SEC Phase POST Code Table
NOTE:
The color bar items indicate 3rd party related functions that are platorm dependent.
Phase
POST Code Range
SEC
0x01 - 0x0F
PEI
0x70 - 0x9F
DXE
0x40 - 0x6F
BDS
0x10 - 0x3F
SMM
0xA0 - 0xBF
S3
0xC0 - 0xCF
ASL
0x51 – 0x55
0xE1 – 0xE4
PostBDS
0xF9 – 0xFE
InsydeH2ODDT™
Reserve
0xD0 – 0xD7
OEM Reserve
0xE8 – 0xEB
Reserved
0xD8 – 0xE0
0xE5 – 0xE7
0xEC – 0xF8
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
SEC_SYSTEM_POWER_ON
SEC
1
CPU power on and switch to
Protected mode
SEC_BEFORE_MICROCODE_PATCH
SEC
2
Patching CPU microcode
SEC_AFTER_MICROCODE_PATCH
SEC
3
Setup Cache as RAM
SEC_ACCESS_CSR
SEC
4
PCIE MMIO Base Address initial
SEC_GENERIC_MSRINIT
SEC
5
CPU Generic MSR initialization
SEC_CPU_SPEEDCFG
SEC
6
Setup CPU speed
SEC_SETUP_CAR_OK
SEC
7
Cache as RAM test
SEC_FORCE_MAX_RATIO
SEC
8
Tune CPU frequency ratio to
maximum level
SEC_GO_TO_SECSTARTUP
SEC
9
Setup BIOS ROM cache
SEC_GO_TO_PEICORE
SEC
0A
Enter Boot Firmware Volume
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Содержание dot s Series
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Страница 14: ...4 Chapter 1 System Block Diagram Downloaded from LpManual com Manuals ...
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Страница 45: ...Chapter 2 35 3 Execute MAC BAT to write MAC information to eeprom Downloaded from LpManual com Manuals ...
Страница 46: ...36 Chapter 2 Downloaded from LpManual com Manuals ...
Страница 53: ...Chapter 3 43 4 Remove the DIMM module Downloaded from LpManual com Manuals ...
Страница 56: ...46 Chapter 3 8 Remove the HDD from the carrier Downloaded from LpManual com Manuals ...
Страница 73: ...Chapter 3 63 5 Pry up the function board and remove Downloaded from LpManual com Manuals ...
Страница 77: ...Chapter 3 67 6 Remove the I O board from the chassis Downloaded from LpManual com Manuals ...
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Страница 101: ...Chapter 3 91 4 Replace the foil tabs Downloaded from LpManual com Manuals ...
Страница 106: ...96 Chapter 3 2 Connect the webcam cable Downloaded from LpManual com Manuals ...
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