Adapter Configuration

This portion of the chapter specifies the requirements placed on the .PMI 
file by the video subsystem. It does not address the physical installation 
steps for an adapter, or the bus management, device enumeration, and 
conflict management employed by the operating system. 

An adapter is defined by its Hardware section, which lists the type of 
bus, the default start address of the I/O and memory space, and 
alternative addresses for the I/O and memory space, as addressable by the 
CPU. The adapter is uniquely defined by its OEMString and Version strings.