Acer AO725 - Page 189

Troubleshooting 4-21
BDS_ENTER_LEGACY_16_BOOT BDS 34 Ready to Boot Legacy OS.
BDS_RECOVERY_START_FLASH BDS 35 Fast Recovery Start Flash.
BDS_START_SDHC_BUS BDS 36 SDHC device initial.
BDS_CONNECT_ATA_LEGACY BDS 37 Ata Legacy device initial.
BDS_CONNECT_SD_LEGACY BDS 38 SD Legacy device initial.
* 3rd party relate functions – Platform dependence.
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 Legancy 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 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_SCRIPT PEI C6 Restore system configuration
stage2
S3_BEFORE_RELOCATE_SMM_BASE PEI C7 Relocate SMM BASE during S3
resume
Table 4-6. (Continued)BDS Phase POST Code Table
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description