On Wed, Feb 18, 2009 at 4:47 PM, Rudolf Marek <r.marek at assembler.cz> wrote: > hi, > > I think you have wrong PNP ID for root bus. it should not be PNP 0A05 but > for root bridge it must be PNP 0A03! You're right. I misread it and thought each bridge should have a different PNP ID. That helped a lot. Thanks, Myles