Format of PCI Configuration for Intel 82443BX Device 1 (PCI-AGP):
Offset	Size	Description	)
 00h 64 BYTEs	header, type 1 [bridge] (see #00878)
		(vendor ID 8086h, device ID 7191h)
 40h 192 BYTEs	reserved
SeeAlso: #00873,#01142,#01130
!!!intel\29063301.pdf p.80