Documentation for 2.1 version Open terminal and become root: sudo su apt-get update apt-get install git cd /lib/modules/3.2.32-rt48/ rm build ln -s /usr/src/linux-headers-3.2.32-rt48 /lib/modules/3.2.32-rt48/build cd /usr/src/linux-headers-3.2.32-rt48/arch mv x86 x86-orig wget http://dl.ap-linux.com/Releases/hiface/x86.tar.gz tar xzvf x86.tar.gz cd /usr/local/src git clone git://github.com/panicking/snd-usb-asyncaudio.git cd snd-usb-asyncaudio make Load module into the kernel: insmod snd-usb-hiface.ko Now you should see your DAC