I have a M1400 Motion Computing tablet running Pclinuxos 2.6.33.7-pclos6.bfs the sound works from the head phones but not from the speakers themselves. Your card currently use the ALSA "snd_intel8x0" driver (default driver for your card is "snd_intel8x0") I am still a little new to the os so any help would be much appreciated. Thanks Everything else works like a charm the pen, finger print reader and video card all worked from install.