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Troubleshooting 4-23
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 4-8. SMM Functions POST Code Table:
Functionality Name
(Include\
PostCode.h)
Phase Post Code Description
SMM_IDENTIFY_FLA
SH_DEVICE
SMM 0x A0 Identify Flash device
in SMM
SMM_SMM_PLATFO
RM_INIT
SMM 0x A2 SMM service initial
SMM_ACPI_ENABLE
_START
SMM 0xA6 OS call ACPI enable
function
SMM_ACPI_ENABLE
_END
SMM 0 xA7 ACPI enable function
complete
SMM_S1_SLEEP_CA
LLBACK
SMM 0xA1 Enter S1
SMM_S3_SLEEP_CA
LLBACK
SMM 0xA3 Enter S3
SMM_S4_SLEEP_CA
LLBACK
SMM 0xA4 Enter S4
SMM_S5_SLEEP_CA
LLBACK
SMM 0xA5 Enter S5
SMM_ACPI_DISABL
E_START
SMM 0xA8 OS call ACPI disable
function
SMM_ACPI_DISABL
E_END
SMM 0xA9 ACPI disable function
complete
Table 4-7. ACPI Functions POST Code Table:
Functionality Name
(Include\
PostCode.h)
Phase Post Code Description