The laundry room . There ' s this tiny little nook in the corner , just big enough for a person to stand in . I ' m always half afraid that someone ' s watching me from it . <| sep |> I plugged my devices into all 10 USB ports on my PC and then used lsusb to see where they connect to and ALL of the USB ports are on Controller 3 . The other two controllers only lists ' Linux USB hub ' as a device , but never shows that any of my devices connect to it . Unfortunate but common . When I enable sysusb , of course all my USB devices die keyboard , mouse , XBox 360 Controller , WiFi Device . My PC has no PS 2 ports either , it ' s quite new . This means you should either 1 . Use a USB qube with input proxiesos . orgdocusb # howtouseausbkeyboard , or 2 . Don ' t use a USB qube at all . Does this mean ultimately that I will never be able to use the internet on Qubes on this PC ? No . Using Qubes without a USB qube is still much more secure than not using Qubes at all .