Int 10 Fn A007  - Ati Mach64 Bios - Get ???                                [-]

   AX = A007h

Return: AH = 00h (successful)
   AL = ??? (00h)
   BX = ??? (15A0h in examined BIOS)
   DX = segment of BIOS

See Also: AX=A000h,AX=A002h