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Troubleshooting 4-23
S3_AFTER_RESTORE_ACPI_CALLBACK PEI CA Restore system configuration
in SMM complete
S3_GO_TO_FACS_WAKING_VECTOR PEI CB Back to OS
Table 4-9. ACPI Functions POST Code Table
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
ASL_ENTER_S1 ASL 51 Prepare to enter S1
ASL_ENTER_S3 ASL 53 Prepare to enter S3
ASL_ENTER_S4 ASL 54 Prepare to enter S4
ASL_ENTER_S5 ASL 55 Prepare to enter S5
ASL_WAKEUP_S1 ASL E1 System wake up from S1
ASL_WAKEUP_S3 ASL E3 System wake up from S3
ASL_WAKEUP_S4 ASL E4 System wake up from S4
Table 4-10. SMM Functions POST Code Table
Functionality Name
(Include\ PostCode.h)
Phase
Post
Code
Description
SMM_IDENTIFY_FLASH_DEVICE
SMM 0xA0 Identify Flash device in SMM
SMM_SMM_PLATFORM_INIT SMM 0xA2 SMM service initial
SMM_ACPI_ENABLE_START SMM 0xA6 OS call ACPI enable function
SMM_ACPI_ENABLE_END SMM 0xA7 ACPI enable function complete
SMM_S1_SLEEP_CALLBACK SMM 0xA1 Enter S1
SMM_S3_SLEEP_CALLBACK SMM 0xA3 Enter S3
SMM_S4_SLEEP_CALLBACK SMM 0xA4 Enter S4
SMM_S5_SLEEP_CALLBACK SMM 0xA5 Enter S5
SMM_ACPI_DISABLE_START SMM 0xA8 OS call ACPI disable function
SMM_ACPI_DISABLE_END SMM 0xA9 ACPI disable function complete
Table 4-11. InsydeH2ODDT Debugger POST Code Table
Functionality Name
(Include\PostCode.h)
PostCode Description
Used by Insyde debugger 0x0D Waiting for device connect
Table 4-8. (Continued)S3 Functions POST Code Table
Functionality Name (Include\PostCode.h) Phase PostCode Description