I confirm this on my own laptop IBM T20, I fixed this issue by reconfiguring several times X.org with dpkg-reconfigure. There is still this bug in the Beta Live-cd but only when you select the first option ("Start Ubuntu"), it works fine if you select "Start ubuntu in safe mode graphics".
I confirm this on my own laptop IBM T20, I fixed this issue by reconfiguring several times X.org with dpkg-reconfigure. There is still this bug in the Beta Live-cd but only when you select the first option ("Start Ubuntu"), it works fine if you select "Start ubuntu in safe mode graphics".