I have a USB keyboard, printer and mouse which are working under GENERIC. At startup it probes a bunch of USB stuff and takes for ever so I would like to remove everything but those devices from the kernel. I tried just these devices: uhci, ehci, sb, ukbd, ulpt, ums. But it hangs on startup with this: Code: Root mount waiting for: usbus4 It just hangs there and gives that message every few seconds. My fstab only has one device, my root drive (SATA).