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KBFR AT detection code is wrong (Developers)

posted by yuhongbao(R), 19.10.2011, 06:06

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.

 

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