On Wed, Jan 12, 2005 at 04:31:20PM -0700, Ronald G. Minnich wrote: > > PCI 2.2 introduced MSI. ie 1998 or so. > > that's the problem with working with old PCI books. Darn it. google for pci22.pdf yeilds: http://cmclab.rice.edu/projects/giganic/datasheets/PCI/SPECS/Pci22.pdf and http://www.singlix.org/trdos/PCI22.pdf grant