4-26
Troubleshooting
Table 4-7. PostBDS POST Code Table
Table 4-8. S3 Functions POST 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
Functionality Name
(Include\PostCode.h)
Phase
Post
Code
Description
S3_RESTORE_MEMORY_CONTROLLE
R
PEI
C0
Memory initial for S3 resume
S3_INSTALL_S3_MEMORY
PEI
C1
Get S3 resume required data
from memory
S3_SWITCH_STACK
PEI
C2
Start to use memory during S3
resume
S3_MEMORY_CALLBACK
PEI
C3
Set cache for physical memory
during S3 resume
S3_ENTER_S3_RESUME_PEIM
PEI
C4
Start to restore system
configuration
S3_BEFORE_ACPI_BOOT_SCRIPT
PEI
C5
Restore system configuration
stage1
S3_BEFORE_RUNTIME_BOOT_SCRIP
T
PEI
C6
Restore system configuration
stage2
S3_BEFORE_RELOCATE_SMM_BASE
PEI
C7
Relocate SMM BASE during
S3 resume
S3_BEFORE_MP_INIT
PEI
C8
Multi-processor initial during
S3 resume
S3_BEFORE_RESTORE_ACPI_CALLB
ACK
PEI
C9
Start to restore system
configuration in SMM
S3_AFTER_RESTORE_ACPI_CALLBAC
K
PEI
CA
Restore system configuration
in SMM complete
S3_GO_TO_FACS_WAKING_VECTOR
PEI
CB
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