PPM-C407/Power-on Self-Test (POST) Codes
v1.0
www.winsystems.com
Page 62
85
USER_MANAGER
User manager driver (PBA, security)
86
VARIABLE_DEFAULT
(unused)
87
VARIABLE_SERVICES
Variable services
88
VGA
Simple Text and GOP on legacy VGA Option ROM
89
APEI
ACPI APEI support (aka WHEA)
8A
CSM_PREPARETOBOOT_ENTRY
CSM "Prepare to boot" called
8B
CSM_PREPARETOBOOT_EXIT
CSM "Prepare to boot" exited
8C
CSM_INT19_ENTRY
(unused)
8D
CSM_BOOTDEVICE_ENTRY
(unused)
8E
CSM_BOOTDEVICE_EXIT
(unused)
8F
CSM_INT19_EXIT
(unused)
90
FLASH_DEVICE
Flash device driver (flash part)
91
FLASH_CONTROLLER
Flash controller driver (chipset / EC)
92
SIO_PEI
Super I/O PEI module
93
SIO_DXE
Super I/0 DXE driver
94
HARDWARE_MONITOR
Hardware monitor driver
A0
PLATFORM_STAGE0
Platform Stage0 module (early PEI platform init)
A1
PLATFORM_STAGE1
Platform Stage1 module (PEI platform init)
A2
PLATFORM_STAGE2
Platform Stage2 module (late PEI platform init)
A3
PLATFORM_DXE
Platform DXE driver
A4
PLATFORM_S3SAVE
Platform S3 save DXE and SMM drivers
A5
PLATFORM_FLASH
Platform flash driver
A6
PLATFORM_SMM
Platform SMM initialization driver
A7
PLATFORM_PCI
Platform PCI bus driver
A8
PLATFORM_CSM
Platform specific legacy BIOS protocol
A9
PLATFORM_ADVHII
Platform Advanced HII (setup page)
AA
PLATFORM_SETUP
Setup entry and default configuration
Table C–1:
Basic Post Codes (Continued)
Code
Symbol
Description
PRELIMINARY
