4-22 Troubleshooting
Table 4-7. PostBDS Code Table
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
POST_BDS_NO_BOOT_DEVICE POST_BDS F9 No Boot Device
POST_BDS_START_IMAGE POST_BDS FB UEFI Boot Start Image
POST_BDS_ENTER_INT19 POST_BDS FD Legacy 16 boot entry
POST_BDS_JUMP_BOOT_SECTOR POST_BDS FE Try to Boot with INT 19
Table 4-8. S3 Functions POST Code Table
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
S3_RESTORE_MEMORY_CONTROLLER S3 C0 Memory initial for S3 resume
S3_INSTALL_S3_MEMORY S3 C1 Get S3 resume required data
from memory
S3_SWITCH_STACK S3 C2 Start to use memory during S3
resume
S3_MEMORY_CALLBACK S3 C3 Set cache for physical memory
during S3 resume
S3_ENTER_S3_RESUME_PEIM S3 C4 Start to restore system
configuration
S3_BEFORE_ACPI_BOOT_SCRIPT S3 C5 Restore system configuration
stage1
S3_BEFORE_RUNTIME_BOOT_SCRIPT S3 C6 Restore system configuration
stage2
S3_BEFORE_RELOCATE_SMM_BASE S3 C7 Relocate SMM BASE during S3
resume
S3_BEFORE_MP_INIT S3 C8 Multi-processor initial during S3
resume
S3_BEFORE_RESTORE_ACPI_CALLBACK S3 C9 Start to restore system
configuration in SMM
S3_AFTER_RESTORE_ACPI_CALLBACK S3 CA Restore system configuration in
SMM complete
S3_GO_TO_FACS_WAKING_VECTOR S3 CB Back to OS
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