> The Sam460le - apparently - has an extra PCI USB controller on-board
> compared to the Sam460ex. On the Sam460ex, the physical PCI slot is
> hooked up directly to the PCI controller of the CPU, where as on the
> Sam460le, both the physical PCI slot and the on-board USB controller
> are connected to a PCI-to-PCI bridge that's then connected to the CPU.

Thanks for finding out, telling about and fixing MorphOS to cope with this design change from Sam460ex (and I guess Sam460cr) to Sam460LE. As of the next MorphOS release, this fix should enlarge the list of supported mainboards by one.