Bug#956566: Noveau freezes randomly with GT215M (GeFORCE 335M) chipset
Noveau freezes randomly including the mouse pointer and I can't switch to text mode (crtl+shift+Fn) to shut down. I need to restart the system with power off buton. With Nvidia proprietary driver it's works fine (GT215M GeFORCE 335M). I'm using XFCE4 with xfw4 window's manager but I tested with XFCE4 with compiz and it's still freenzing every fourty or fifty minutes.