Acer ASPIRE 4253 Service Manual page 150

Table 4-9. SMM Functions POST Code Table
Functionality Name (Include\
PostCode.h)
SMM_IDENTIFY_FLASH_DEVICE SMM
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
Table 4-10. 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
4-22
Post
Phase
Code
0xA0
SMM 0xA2
SMM 0xA6
SMM 0xA7
SMM 0xA1
SMM 0xA3
SMM 0xA4
SMM 0xA5
SMM 0xA8
SMM 0xA9
PostC
ode
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)
Description
Identify Flash device in SMM
SMM service initial
OS call ACPI enable function
ACPI enable function complete
Enter S1
Enter S3
Enter S4
Enter S5
OS call ACPI disable function
ACPI disable function complete
Description
Troubleshooting