EBC-C413/Power-on Self-Test (POST) Codes
v1.2
www.winsystems.com
Page 82
ACPI
The ACPI phase 8-Bit POST code values are shown in the table below.
SMM
The SMM phase 8-Bit POST code values are shown in the table below.
InsydeH2O DDT Debugger
The InsydeH2O DDT Debugger 8-Bit POST code values are shown in the
table below.
Value
Functionality Name
Description
51
ASL_ENTER_S1
Prepare to enter S1
53
ASL_ENTER_S3
Prepare to enter S3
54
ASL_ENTER_S4
Prepare to enter S4
55
ASL_ENTER_S5
Prepare to enter S5
E1
ASL_WAKEUP_S1
System wakeup from S1
E3
ASL_WAKEUP_S3
System wakeup from S3
E4
ASL_WAKEUP_S4
System wakeup from S4
E5
ASL_WAKEUP_S5
System wakeup from S5
Value
Functionality Name
Description
A0
SMM_IDENTIFY_FLASH_DEVICE
Identify flash device in SMM
A2
SMM_SMM_PLATFORM_INIT
SMM service initialization
A6
SMM_ACPI_ENABLE_START
OS call ACPI enable function
A7
SMM_ACPI_ENABLE_END
ACPI enable function complete
A1
SMM_S1_SLEEP_CALLBACK
Enter S1
A3
SMM_S3_SLEEP_CALLBACK
Enter S3
A4
SMM_S4_SLEEP_CALLBACK
Enter S4
A5
SMM_S5_SLEEP_CALLBACK
Enter S5
A8
SMM_ACPI_DISABLE_START
OS call ACPI disable function
A9
SMM_ACPI_DISABLE_END
ACPI disable function complete
Value
Functionality Name
Description
0D
Used by Insyde debugger
Waiting for device connect
D0
Used by Insyde debugger
Waiting for device connect
D1
Used by Insyde debugger
InsydeH2O DDT ready
D2
Used by Insyde debugger
EHCI not found
D3
Used by Insyde debugger
Debug port connect low speed device
D4
Used by Insyde debugger
DDT cable became low speed device
D5
Used by Insyde debugger
DDT cable transmission error (Get descriptor fail)
D6
Used by Insyde debugger
DDT cable transmission error (Set debug mode fail)
D7
Used by Insyde debugger
DDT cable transmission error (Set address fail)