Acer AOHAPPY2 Service Manual page 143

Table 4-9. (Continued)SMM Functions POST Code Table
Functionality Name
(Include\ PostCode.h)
SMM_SMM_PLATFORM_INIT
SMM_ACPI_ENABLE_START
SMM_ACPI_ENABLE_END
SMM_S1_SLEEP_CALLBACK
SMM_S3_SLEEP_CALLBACK
SMM_S4_SLEEP_CALLBACK
SMM_S5_SLEEP_CALLBACK
SMM_ACPI_DISABLE_START
SMM_ACPI_DISABLE_END
Troubleshooting
Post
Phase
Code
SMM 0xA2 SMM service initial
SMM 0xA6 OS call ACPI enable function
SMM 0xA7 ACPI enable function complete
SMM 0xA1 Enter S1
SMM 0xA3 Enter S3
SMM 0xA4 Enter S4
SMM 0xA5 Enter S5
SMM 0xA8 OS call ACPI disable function
SMM 0xA9 ACPI disable function complete
Description
4-23