Be warned, this is not for the faint of heart — we will be spending most of our time in a terminal window, and we’ll be compiling drivers ourselves. Read the instructions carefully, and follow what I did line by line. If you have problems, leave a comment and I’ll see if I can help you out. Running commands as the root user is potentially dangerous; I am not responsible if your computer is damaged by incorrectly following these instructions.

First of all, check that you have the same device as I do. If not, proceed only with caution! To find out, plug your dance mat into a USB port, open up a terminal window and run

lsusb

You should see a line which looks like:

Bus 002 Device 002: ID 12ab:0004 Honey Bee Electronic International Ltd.

Your ‘Bus’ and ‘Device’ numbers will probably be different, but the rest of the line should be the same.

The xpad driver, which is already baked into the kernel, does not work for these dance mats. We will have to instead install xboxdrv, which does support dance mats.

The first thing we need to do is download the source code for xboxdrv. Their website provides downloads of various versions (at time of writing, the latest was 0.4.10), but I chose to grab the very latest code from their git repository. To do that, first install git if you don’t already have it:

sudo apt-get install git-core

Then find a space to download xboxdrv to — I just chose my home directory, which should be the location you’re at when you first run the terminal anyway. Download their latest source using git, then go into the downloaded directory:

git clone git://github.com/Grumbel/xboxdrv.git
cd xboxdrv

Now you’ll need to compile the driver from the source code you’ve just downloaded. These following instructions are largely from the README file included with xboxdrv. You’ll need a bunch of things installed so that you can compile the code. To make sure you have everything, run:

sudo apt-get install g++ libboost1.40-dev libboost-thread1.40-dev scons libusb-dev libx11-dev x11proto-core-dev python-dbus

Now compile by simply running:

scons

Make a cup of tea, this will take a few minutes.

Assuming you don’t see any errors, you now have a driver that will support the dance mat. However, this is a ‘user-space’ driver, which means we don’t actually bake it into the kernel — instead, we need to make sure that the kernel supports user-space input drivers, then we run xboxdrv as if it were a normal application.

First of all, though, we should check it’s actually working. To start with, we’ll remove the xpad driver from the kernel, and add the user-space driver support. Note that if you have any other joysticks, removing xpad could stop them working. I’m not sure if there’s any way around this at the moment. Run the following commands:

sudo rmmod xpad
sudo modprobe uinput
sudo modprobe joydev

Now we can run xboxdrv and check it’s working. Type:

sudo ./xboxdrv

You should see something like the following:

xboxdrv 0.4.8
Copyright (C) 2008 Ingo Ruhnke <grumbel@gmx.de>
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
 
USB Device:        002:002
Controller:        "DDR Universe 2 Mat" (idVendor: 0x12ab, idProduct: 0x0004)
Controller Type:   Xbox360
Deadzone:          0
Trigger Deadzone:  0
Rumble Debug:      off
Rumble Speed:      left: -1 right: -1
LED Status:        auto
Square Axis:       no
ButtonMap:         none
AxisMap:           none
RelativeAxisMap:   none
AutoFireMap:       none
RumbleGain:        255
ForceFeedback:     disabled
 
Starting with uinput... Error: /dev/input/uinput: No such file or directory
done
 
Your Xbox/Xbox360 controller should now be available as:
  /dev/input/js0
  /dev/input/event7
 
Press Ctrl-c to quit
 
X1:     0 Y1:     0  X2:     0 Y2:     0  du:0 dd:0 dl:0 dr:0  back:0 guide:0 start:0
TL:0 TR:0  A:0 B:0 X:0 Y:0  LB:0 RB:0  LT:  0 RT:  0

(You can ignore the “Error: /dev/input/uinput: No such file or directory” line if it appears on your screen, it doesn’t seem to affect xboxdrv at all.)

Press some of the pads on your dance mat. You should see extra lines appearing at the end indicating the buttons that have been pressed. The arrows on the mat match up to D-pad directions, so for example if you press Down, you should see dd:1 on the line that appears.

Once you’re satisfied that it’s working, hit Ctrl+C to quit.

Before we’re finished, we need to make those changes to the kernel modules permanent. To do this, run:

sudo -i
echo "blacklist xpad" >> /etc/modprobe.d/blacklist.conf
echo "uinput" >> /etc/modules
echo "joydev" >> /etc/modules
exit

You can now reboot if you want to, and all your kernel module changes will stick.

There’s one more step. At the moment before using your dance mat, you’ll still have to run xboxdrv manually. We can fix this with an ‘init script’ that will run xboxdrv automatically on startup.

First, let’s put xboxdrv somewhere sensible on your filesystem, rather than in your home directory:

sudo mkdir /usr/local/bin/xboxdrv
sudo cp xboxdrv /usr/local/bin/xboxdrv/xboxdrv
sudo cp tools/xboxdrv-daemon.py /usr/local/bin/xboxdrv/xboxdrv-daemon.py

Now we’ll set up the init script. The script itself is a few dozen lines, so rather than pasting it here, here’s a download link instead: xboxdrv init script. Download this, then copy it to /etc/init.d. That requires root access, so from your terminal, run the following to download the above file and put it in the right place:

cd ~
wget http://www.onlydreaming.net/files/xboxdrv
sudo mv xboxdrv /etc/init.d/xboxdrv

Now we have to make sure that’s executable and that it runs on startup:

sudo chmod +x /etc/init.d/xboxdrv
sudo update-rc.d xboxdrv start 51 S .

(don’t forget the dot on the end!)

Aaaand at long last, you should be done. Reboot, and your dance mat should work properly with no extra configuration. If you’re using StepMania, remember to map the mat’s controls before playing. If you’ve not drunk that cup of tea yet, it’s probably cold!

If you’re looking for a similar guide for OpenSuSE, I’ve just discovered this post which is similar to the post you’re reading, but with OpenSuSE-specific init script instructions.