Here's some of the information, found in upper memory, from something
David Williams wrote way back in the 90s:-
F000:FFF5 BIOS release date
F000:FFFE PC model identification
ROM BIOS | model byte
copyright | | submodel byte computer type
date | | | revision
00 00 00 AT&T 6300, Olivetti PC
09/02/86 FA 00 00 PS/2 Model 30
01/10/86 FB 00 00 XT-2 (early)
01/10/86 FB 00 01 XT Model 089
05/09/86 FB 01 02 XT-2 (revised)
01/10/84 FC -- -- AT Model 099 (original)
06/10/85 FC 00 01 AT Model 239 6mHz (6.6 max
governor)
11/15/85 FC 01 00 AT Model 339, 339 8mHz (8.6 max
governor)
FC 01 00 Compaq 386/16
FC 01 03 some Phoenix 386 BIOS
FC 01 81 some Phoenix 386 BIOS
04/21/86 FC 02 00 XT/286
02/13/87 FC 04 00 PS/2 Model 50
02/13/87 FC 05 00 PS/2 Model 60
FC 00 7531/2 Industrial AT
FC 06 7552 "Gearbox"
04/18/88 FC 04 03 PS/2 50Z
01/24/90 FC 01 00 Compaq Deskpro 80386/25e
10/02/89 FC 02 00 Compaq Deskpro 386s, 386SX, 16mHz
06/01/83 FD -- -- PCjr
11/08/82 FE -- -- XT, ****table PC, XT/370, 3270PC
04/24/81 FF -- -- PC-0 (16k motherboard)
10/19/81 FF -- -- PC-1 (64k motherboard)
08/16/82 FF -- -- PC, XT, XT/370 (256k motherboard)
10/27/82 FF -- -- PC, XT, XT/370 (256k motherboard)
? 1987 F8 00 00 PS/2 Model 80
3/30/87 F8 00 00 PS/2 Model 80-041 16mHz
08/28/87 F8 ?? ?? PS/2 Model 80-071 16mHz
? 1987 F8 01 00 PS/2 Model 80 20mHz
09/17/87 F8 01 01 PS/2 Model 80-111 20mHz
? F8 04 ? PS/2 Model 70-121
01/18/89 F8 0B 00 PS/2 Model 70 ****table
04/11/88 F8 09 02 PS/2 Model 70 desktop
02/20/89 F8 0D PS/2 Model 70-A21
09/13/85 F9 00 00 Convertible
2D -- -- Compaq PC (4.77mHz original)
9A -- -- Compaq Plus (XT compatible)
|
