Category: video
INT 10 - Chips & Technologies '64300' BIOS - GET REFRESH RATE AX = 5F04h BL = video mode number Return: AL = 5Fh if function supported AH = status 00h unsuccessful 01h successful BH = available refresh rates (see #00182) BL = currently-set refresh rate (see #00182) SeeAlso: AX=5F03h"64300",AX=5F05h"64300"