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Appendix B Insyde BIOS Standard Status POST Code
74
Appendix B
Appendix B - Insyde BIOS Standard Status POST Code
SEC Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
SEC_SYSTEM_POWER_ON
01
CPU power on and switch to Protected mode
SEC_AFTER_MICROCODE_PATCH
03
Setup Cache as RAM
SEC_ACCESS_CSR
04
PCIE MMIO Base Address initial
SEC_GENERIC_MSRINIT
05
CPU Generic MSR initialization
SEC_CPU_SPEEDCFG
06
Setup CPU speed
SEC_SETUP_CAR_OK
07
Cache as RAM test
SEC_FORCE_MAX_RATIO
08
Tune CPU frequency ratio to maximum level
SEC_GO_TO_SECSTARTUP
09
Setup BIOS ROM cache
SEC_GO_TO_PEICORE
0A
Enter Boot Firmware Volume
PEI Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
PEI_SIO_INIT
70
Super I/O initialization
PEI_CPU_REG_INIT
71
CPU Early Initialization
PEI_CPU_AP_INIT
72
Multi-processor Early initialization
PEI_CPU_HT_RESET
73
HyperTransport initialization
PEI_PCIE_MMIO_INIT
74
PCIE MMIO BAR Initialization
PEI_NB_REG_INIT
75
North Bridge Early Initialization
PEI_SB_REG_INIT
76
South Bridge Early Initialization
PEI_PCIE_TRAINING
77
PCIE Training
PEI_TPM_INIT
78
TPM Initialization
PEI_MEMORY_INSTALL
80
Simple Memory test
PEI_TXTPEI
81
TXT function early initialization
PEI_MEMORY_CALLBACK
83
Set cache for physical memory
DXE Phase 8-Bit POST Code Values
Functionality Name
Post Code Values Description
DXE_SB_SPI_INIT
41
South bridge SPI initialization
DXE_VARIABLE_RECLAIM
61
Variable store garbage collection and reclaim operation
DXE_FLASH_PART_NONSUPPORT
62
Flash part not supported.
BDS Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
BDS_ENTER_BDS
10
Enter BDS entry
BDS_INSTALL_HOTKEY
11
Install Hotkey service
BDS_ASF_INIT
12
ASF Initialization
BDS_PCI_ENUMERATION_START
13
PCI enumeration
BDS_BEFORE_PCIIO_INSTALL
14
PCI resource assign complete
BDS_PCI_ENUMERATION_END
15
PCI enumeration complete
BDS_CONNECT_CONSOLE_IN
16
Keyboard Controller, Keyboard and Mouse initializatio
BDS_CONNECT_CONSOLE_OUT
17
Video device initialization
BDS_CONNECT_STD_ERR
18
Error report device initialization
BDS_CONNECT_USB_HC
19
USB host controller initialization
BDS_CONNECT_USB_BUS
1A
USB BUS driver initialization
BDS_CONNECT_USB_DEVICE
1B
USB device driver initialization
BDS_NO_CONSOLE_ACTION
1C
Console device initialization fail
BDS_ENUMERATE_ALL_BOOT_OPTION
27
Get boot device information
BDS_ENTER_SETUP
29
Enter Setup Menu
BDS_ENTER_BOOT_MANAGER
2A
Enter Boot manager
BDS_READY_TO_BOOT_EVENT
2E
Last Chipset initialization before boot to OS
BDS_GO_LEGACY_BOOT
2F
Start to boot Legacy OS
BDS_GO_UEFI_BOOT
30
Start to boot UEFI OS
BDS_LEGACY16_PREPARE_TO_BOOT
31
Prepare to Boot to Legacy OS
BDS_EXIT_BOOT_SERVICES
32
Send END of POST Message to ME via HECI
PostBDS Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
POST_BDS_NO_BOOT_DEVICE
F9
No Boot Device
POST_BDS_JUMP_BOOT_SECTOR
FE
Try to Boot with INT 19
ACPI 8-Bit POST Code Values
Functionality Name
POST Code Value Description
ASL_ENTER_S1
51
Prepare to enter S1
ASL_ENTER_S3
53
Prepare to enter S3
SEC Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
SEC_SYSTEM_POWER_ON
01
CPU power on and switch to Protected mode
SEC_AFTER_MICROCODE_PATCH
03
Setup Cache as RAM
SEC_ACCESS_CSR
04
PCIE MMIO Base Address initial
SEC_GENERIC_MSRINIT
05
CPU Generic MSR initialization
SEC_CPU_SPEEDCFG
06
Setup CPU speed
SEC_SETUP_CAR_OK
07
Cache as RAM test
SEC_FORCE_MAX_RATIO
08
Tune CPU frequency ratio to maximum level
SEC_GO_TO_SECSTARTUP
09
Setup BIOS ROM cache
SEC_GO_TO_PEICORE
0A
Enter Boot Firmware Volume
PEI Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
PEI_SIO_INIT
70
Super I/O initialization
PEI_CPU_REG_INIT
71
CPU Early Initialization
PEI_CPU_AP_INIT
72
Multi-processor Early initialization
PEI_CPU_HT_RESET
73
HyperTransport initialization
PEI_PCIE_MMIO_INIT
74
PCIE MMIO BAR Initialization
PEI_NB_REG_INIT
75
North Bridge Early Initialization
PEI_SB_REG_INIT
76
South Bridge Early Initialization
PEI_PCIE_TRAINING
77
PCIE Training
PEI_TPM_INIT
78
TPM Initialization
PEI_MEMORY_INSTALL
80
Simple Memory test
PEI_TXTPEI
81
TXT function early initialization
PEI_MEMORY_CALLBACK
83
Set cache for physical memory
DXE Phase 8-Bit POST Code Values
Functionality Name
Post Code Values Description
DXE_SB_SPI_INIT
41
South bridge SPI initialization
DXE_VARIABLE_RECLAIM
61
Variable store garbage collection and reclaim operation
DXE_FLASH_PART_NONSUPPORT
62
Flash part not supported.
BDS Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
BDS_ENTER_BDS
10
Enter BDS entry
BDS_INSTALL_HOTKEY
11
Install Hotkey service
BDS_ASF_INIT
12
ASF Initialization
BDS_PCI_ENUMERATION_START
13
PCI enumeration
BDS_BEFORE_PCIIO_INSTALL
14
PCI resource assign complete
BDS_PCI_ENUMERATION_END
15
PCI enumeration complete
BDS_CONNECT_CONSOLE_IN
16
Keyboard Controller, Keyboard and Mouse initializatio
BDS_CONNECT_CONSOLE_OUT
17
Video device initialization
BDS_CONNECT_STD_ERR
18
Error report device initialization
BDS_CONNECT_USB_HC
19
USB host controller initialization
BDS_CONNECT_USB_BUS
1A
USB BUS driver initialization
BDS_CONNECT_USB_DEVICE
1B
USB device driver initialization
BDS_NO_CONSOLE_ACTION
1C
Console device initialization fail
BDS_ENUMERATE_ALL_BOOT_OPTION
27
Get boot device information
BDS_ENTER_SETUP
29
Enter Setup Menu
BDS_ENTER_BOOT_MANAGER
2A
Enter Boot manager
BDS_READY_TO_BOOT_EVENT
2E
Last Chipset initialization before boot to OS
BDS_GO_LEGACY_BOOT
2F
Start to boot Legacy OS
BDS_GO_UEFI_BOOT
30
Start to boot UEFI OS
BDS_LEGACY16_PREPARE_TO_BOOT
31
Prepare to Boot to Legacy OS
BDS_EXIT_BOOT_SERVICES
32
Send END of POST Message to ME via HECI
PostBDS Phase 8-Bit POST Code Values
Functionality Name
POST Code Value Description
POST_BDS_NO_BOOT_DEVICE
F9
No Boot Device
POST_BDS_JUMP_BOOT_SECTOR
FE
Try to Boot with INT 19
ACPI 8-Bit POST Code Values
Functionality Name
POST Code Value Description
ASL_ENTER_S1
51
Prepare to enter S1
ASL_ENTER_S3
53
Prepare to enter S3
ASL_ENTER_S4
54
Prepare to enter S4
ASL_ENTER_S5
55
Prepare to enter S5
ASL_WAKEUP_S1
E1
System wakeup from S1
ASL_WAKEUP_S3
E3
System wakeup from S3
ASL_WAKEUP_S4
E4
System wakeup from S4
ASL_WAKEUP_S5
E5
System wakeup from S5
SMM 8-Bit POST Code Values
Functionality Name
POST Code Value Description
SMM_ACPI_ENABLE_END
A7
ACPI enable function complete
SMM_S1_SLEEP_CALLBACK
A1
Enter S1
SMM_S3_SLEEP_CALLBACK
A3
Enter S3
SMM_S4_SLEEP_CALLBACK
A4
Enter S4
SMM_S5_SLEEP_CALLBACK
A5
Enter S5