> 1) Is this a Linux 2.6-specific problem? Yup, I just booted 2.4.x to check, and the PCI domain information isn't there in /proc. It's just using /proc/bus/pci/<bus>/<dev>.<func> In 2.6.x, there doesn't seem to be a way to turn it off from the config interface. I manually edit .config and do a make oldconfig, and it gets set again. In 2.4.x, I can't find a way to turn it on via the config proggies. -- DN Daniel