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SMM Functions POST Code Table
Functionality Name (Include\
PostCode.h)
SMM_IDENTIFY_FLASH_DEVICE
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
InsydeH2ODDT Debugger POST Code Table
Functionality Name
(Include\ PostCode.h)
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Used by Insyde debugger
Chapter 4
Phase
SMM
SMM
SMM
SMM
SMM
SMM
SMM
SMM
SMM
SMM
PostCode
0x0D
Waiting for device connect
0xD0
Waiting for device connect
0xD1
InsydeH2ODDT Ready
0xD2
EHCI not found
0xD3
Debug port connect low speed device
0xD4
DDT Cable become low speed device
0xD5
DDT Cable Transmission Error (Get descriptor fail)
0xD6
DDT Cable Transmission Error (Set Debug mode fail)
0xD7
DDT Cable Transmission Error (Set address fail)
Post
Description
Code
0xA0
Identify Flash device in SMM
0xA2
SMM service initial
0xA6
OS call ACPI enable function
0xA7
ACPI enable function complete
0xA1
Enter S1
0xA3
Enter S3
0xA4
Enter S4
0xA5
Enter S5
0xA8
OS call ACPI disable function
0xA9
ACPI disable function complete
Description
169
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