P8h61-m lx pci simple communications controller driver asus p8h61-m lx(rev.3.0) intel chipset software installation utility choose the version: 9.2.0.1030 - windows xp/vista/7 32/64bit. I checked 'device manager' and discovered that the ethernet controller, pci simple communications controller and sm bus controller were all missing. more about asus p8h61 ethernet drivers. Home