$ make

$ make install

$ rmmod hid-huion

So you finally were able to run osu! on Wine using Espionage724's guide, you plug in your osutablet!/Huion 420/H420 tablet and WTF?!?! Your area is only 1/5 of the screen! How are you supposed to play it??This happens because a conflict with the built-in kernel drivers. To solve the issue, do the following:Download the digimend-kernel-drivers tarball here Extract the tarball somewhere easy to type.Open up a Terminal window and go to the tarball directory.Make sure you have your kernel headers. I'm using Xubuntu 14.04 and they came built-in.Unplug your tablet.Type the following commands on the terminal window (for newbies, you shouldn't type the $, they're just here for easier understanding of the lines):Plug in your tablet. It should be working full area now. I don't know yet how to change the tablet's area yet, but as soon as i find out i will update this post immediately.Have fun tapping circles!