Ubuntu Intrepid Ibex (8.10) on a Toshiba Portege M400
I decided to go ahead and do a fresh install of the Intrepid beta and report my results. So far everything but the fingerprint scanner is working.
http://wiki.control-d.com/index.php?title=Ubuntu_Intrepid_Ibex_(8.10)_on_a_Toshiba_Protege_M400