INT 1A - Intel Plug-and-Play AUTO-CONFIGURATION - GET AVAILABLE IRQs??? AX = B404h BX = bitmap of IRQs being used??? Return: CF clear if successful AX = 0000h BX = available for ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA.??? (not(BXin) & A127h) CX = available for on-board I/O??? (not(BXin) & 40D8h) DX = available for PCI??? (either not(BXin) & 0E00h or 0000h) CF set on error AX = error code (0051h) (see #01243) Note: the various vector types have also been called "shareable", "unshareable", and "avoidable" SeeAlso: AX=B400h,INT 2F/AX=1684h/BX=304Ch