Lenovo ThinkPad 770X Technical Reference Manual for the ThinkPad 770 - Page 88
Function Description, System Information Service, Get System Identification, Input Field
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Function Description System Information Service Get System Identification Input Field Major Function Number - Minor Function Number - Parameter 1 - Reserved Parameter 2 - Reserved Parameter 3 - Reserved Parameter 4 - Reserved Parameter 5 - Reserved Output Field Return Code - Error status Auxiliary Return Code - Return value format = - ASCII format = 1 - Binary format Parameter 1 - System ID Parameter 2 - Country Code Parameter 3 - System BIOS revision Parameter 4 - (Bits 31-16) Reserved - (Bits 15- ) System Management BIOS revision Parameter 5 - (Bits 31-16) Reserved - (Bits 15- ) SMAPI BIOS Interface revision B-12 SMAPI BIOS
Function Description
System Information Service
Get System Identification
Input Field
Major Function Number - ²²
Minor Function Number - ²²
Parameter 1
- Reserved
Parameter 2
- Reserved
Parameter 3
- Reserved
Parameter 4
- Reserved
Parameter 5
- Reserved
Output Field
Return Code
- Error status
Auxiliary Return Code - Return value format
= ²² - ASCII format
= ²1 - Binary format
Parameter 1
- System ID
Parameter 2
- Country Code
Parameter 3
- System BIOS revision
Parameter 4
- (Bits 31-16) Reserved
- (Bits 15-²) System Management BIOS revision
Parameter 5
- (Bits 31-16) Reserved
- (Bits 15-²) SMAPI BIOS Interface revision
B-12
SMAPI BIOS