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1012--BLAF

Category: video 

INT 10 - Cirrus Logic BIOS - SET HIGH REFRESH

	AH = 12h
	BL = AFh
	AL = option
	    bits 7-1: reserved
	    bit 0:    640x480 high refresh rate
		      =0 72 Hz
		      =1 75 Hz
Return: nothing
SeeAlso: AH=12h/BL=9Ah,AH=12h/BL=A3h,AH=12h/BL=A4h,AH=12h/BL=AEh

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