I have just upgraded from gutsy to Hady..I have R61 Thinkpad with nVidia Quadro 140m..
wifi, sound, Fn keys are working out of the box..infact I had serious brightness problem in Gutswy not anymore now..

But I have serious problem with Suspend operation..When I do suspend 4th time...on wakeup the screen goes white !! What to do in this case..i need to reboot..Does anyone help..