Gill wrote: > Can anyone help? We're trying to talk to a RealTek RTL8139 device across > the PCI bus, and, although linux can access configuration registers on the > device, it does not access memory space correctly, and we are unable to > read back any sensible values from the RTL8139 registers. > > We are using the latest 2.6 linux on an Alchemy DB1550 board. Random reads, discarded data after writing? I had the same problem and solved it by simply configuring the static bus controller of my Au1100 properly (of which before I didn't even know it existed...). hth Uli