185.18.14 - Fast User Switching (logoff, results in white screen)

[ghost_zero5]

Hi,

I just tried the fast user switchting possibility in Ubunut 9.04 with 185.18.14 driver (I have a 9600 GT Green Edition) and the switching itself to a not yet logged in user works fine but when I switch back to the previous user (which is logged in) or log off which also results in going back to the previous user, I only get a white screen and can't do anything. I can still change consoles though and with it restart gdm.