Hi Martin! Attached is PCI IDs for NEC VR5701-SG2 Board. The CPU is Vr5701, Vr5500 core. The CPU has internal IDE interface and USB interface with the same device ID - 0000. The internal AC97 interface uses the same device ID as VRC5477 system controller for AC97 interface. The board works with Lynx3DM SM722 video adapter, Silicon Motion Inc. The Silicon Motion IDs had been added to drivers/pci/pci.ids early. Please review it. Best wishes, Sergey Podstavin.