Category: expansion bus BIOSes
INT 1A - PCI BIOS v2.0c+ - PCI BUS-SPECIFIC OPERATIONS (32-bit) AX = B186h BH = bus number EDX = Special Cycle data Return: as for AX=B106h Note: the meanings of BL and BH on return were exchanged between the initial drafts of the specification and final implementation SeeAlso: AX=B106h