Category: video
INT 10 - VIDEO - UltraVision - GET STATUS (INSTALLATION CHECK) AX = CC00h SI = magic value 0000h (if checking version) Return: CX = product signature ABCDh UltraVision 5546h ('UF') UltraFont AL = Ultravision extensions 00h enabled FFh disabled AH = card designator BX:00F0h -> palette values (for compatibility with NEWFONT) DX = support for high resolution modes 00h not active 01h active SI = UltraVision version number (v1.2+), high byte=major,low byte=minor unchanged for versions <1.2 Note: UltraFont is a simplified version of UltraVision for Toshiba; only the signature in CX and the status in AL will be returned SeeAlso: AX=CC01h,AX=CC02h