Everything works flawlessly, i was able to use it with Wineasio, latency down to as low as 5.8ms with ALSA using Wineasio 0.7.5 with regular kernel, no RT kernel
follow instructions here http://ubuntuforums.org/showthread.php?t=1241187 for Wineasio
I was able to use BCD3000 as midi controller too, worked flawlessly, turned off Jack first to use midi controller since Deckadance will see Jack as something occupying the midi port, if JACK is on first you wont be able to use your midi controller
run Deckadance
choose your midi controller
after you have chosen, turn on JACK