Update 2014-1-11 What’s that? You wanted functional drivers? Hahaha! Good one. It’s utterly broken on recent kernels, doesn’t even compile anymore. It sorta works out of the box on Fedora 20, in that it will connect and transfer data for a minute or five before it breaks. The best bet for Ubuntu users might be this fork. It doesn’t work for me, but other people have said nice things about it.