INT 10 - VIDEO - Compaq Extensions - NEW ACTIVE MONITOR AX = BF12h BH reserved BL = function mask (see #00215) Return: CF clear Notes: this function is a NOP if the VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. subsystem is inactive or the current Display Combination Code is 10h or higher supported by at least the QVision board and the LTE Lite and ProSignia ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. BIOSes SeeAlso: AX=BF01h,AX=BF02h,#00733 Bitfields for function mask: Bit(s) Description (Table 00215) 7 command mode if set, bits 1 and 0 make the monitor active when set if clear, bits 1 and 0 toggle the monitor's state when set 6-2 reserved 1 internal monitor 0 external monitor