Technical Reference Guide
8.5CLIENT MANAGEMENT FUNCTIONS
Table
Table
Table
Client Management Functions (INT15)
AX | Function | Mode |
E800h | Get system ID | Real, |
E813h | Get monitor data | Real, |
E814h | Get system revision | Real, |
E816h | Get temperature status | Real, |
E817h | Get drive attribute | Real |
E818h | Get drive | Real |
E819h | Get chassis serial number | Real, |
E820h [1] | Get system memory map | Real |
E81Ah | Write chassis serial number | Real |
E81Bh | Get hard drive threshold | Real |
E81Eh | Get hard drive ID | Real |
E827h | DIMM EEPROM Access | Real, |
NOTE:
[1] Industry standard function.
All
1.Locating the service directory.
2.Using the service directory to obtain the entry point for the client management functions.
3.Calling the client management service to perform the desired function.
The BIOS32 Service Directory is a
Offset | No. Bytes | Description |
00h | 4 | Service identifier (four ASCII characters) |
04h | 4 | Entry point for the BIOS32 Service Directory |
08h | 1 | Revision level |
09h | 1 | Length of data structure (no. of |
0Ah | 1 | Checksum (should add up to 00h) |
0Bh | 5 | Reserved (all 0s) |
Compaq D315 and hp d325 Personal
Featuring the AMD Athlon XP Processor
Second Edition – April 2003