Comment 13 for bug 1101162

I had to do 2 system reinstalls because of this (and another bug that renders my data card useless if system is rebooted without disconnecting data card). In first attempt, problem seem to vanish after removing unity3d and preserving with 2d. But in latest install, I am facing this even when running unity 2d. Read somewhere that someone with another Lenovo model managed to fix the problem after 1 months of experimentation, by turning off BIOS CPU power management. However, in my laptop (g580), I don't see any option in BIOS regarding CPU POWER Management.