Troubleshooting 4-21
BDS_ENUMERATE_
ALL_BOOT_OPTION
BDS 27 Get boot device
information
BDS_END_OF_BOO
T_SELECTION
BDS 28 End of boot selection
BDS_ENTER_SETUP BDS 29 Enter Setup Menu
BDS_ENTER_BOOT
_MANAGER
BDS 2A Enter Boot manager
BDS_BOOT_DEVICE
_SELECT
BDS 2B Try to boot system to
OS
BDS_EFI64_SHADO
W_ALL_LEGACY_R
O M
BDS 2C Shadow Misc Option
ROM
BDS_ACPI_S3SAVE BDS 2D Save S3 resume
required data in RAM
BDS_READY_TO_B
OOT_EVENT
BDS 2E Last Chipset initial
before boot to OS
BDS_GO_LEGACY_
BOOT
BDS 2F Start to boot Legacy
OS
BDS_GO_UEFI_BOO
T
BDS 30 Start to boot UEFI OS
BDS_LEGACY16_PR
EPARE_TO_BOOT
BDS 31 Prepare to Boot to
Legacy OS
BDS_EXIT_BOOT_S
ERVICES*
BDS 32 Send END of POST
Message to ME via
HECI
BDS_LEGACY_BOO
T_EVENT
BDS 33 Last Chipset initial
before boot to Legacy
OS.
BDS_ENTER_LEGA
CY_16_BOOT
BDS 34 Ready to Boot Legacy
OS.
BDS_RECOVERY_S
TART_FLASH
BDS 35 Fast Recovery Start
Flash.
* 3rd party relate functions – Platform dependence.
Table 4-5. (Continued)BDS Phase POST Code Table:
Functionality Name
(Include\
PostCode.h)
Phase Post Code Description