Does Anyone have experience of certain motherboard BIOS's incorrectly configuring BARs. We have had an experience where the motherboard has allocated a Memory Mapped Register BAR to 0h!. The same BIOS allocates 0h to the PROM Address BAR. The command register is left as 0h, thus we are not turned on. We can see the BIOS accessing the BARs etc using an analyzer. Any help would be appreciated.