DOS ain't dead

yuhongbao 19.10.2011, 06:06	KBFR AT detection code is wrong (Developers) Post reply
	I read the KBFR source code and: MOV AX,0F000h MOV ES,AX MOV AL,ES:[0FFFEh] CMP AL,0FCh ; AT BIOS ? JZ @F ^^ Wrong! It should be JNA, because you should be testing if the model code is equal to or below FCh.

tom Germany (West), 19.10.2011, 12:07 @ yuhongbao	KBFR AT detection code is wrong Post reply
	> Wrong! It should be JNA, because you should be testing if the model code is > equal to or below FCh. you are right, but it should rely on INT 15 - SYSTEM - GET CONFIGURATION (XT >1986/1/10,AT mdl 3x9,CONV,XT286,PS) AH = C0h instead.

KBFR AT detection code is wrong (Developers)