Kernel 3.8.0-20-generic fixed the issues on Lenovo T430s as well. Everything works perfectly now and I did not notice any lag descibed in comment #66 (I am using Unity).
Kernel 3.8.0-20-generic fixed the issues on Lenovo T430s as well. Everything works perfectly now and I did not notice any lag descibed in comment #66 (I am using Unity).