USB_SUPPORT='*' USB='*M' USB_EHCI_HCD='*M ' USB_OHCI_HCD='*M ' [USB_XHCI_HCD] value = '*M ' comment = [ 'These are most common USB controller drivers for PC-like systems.', 'For modern systems often [USB_XHCI_HCD] is the only one needed', 'even if the system has USB 2.0 ports' ]