I've upgraded to 2.6.38-11.51~pre201109220902 in the kernel-ppa/pre-proposed. Unfortunately, I don't think it works on my Lenovo E520. The battery life shown is about 2 hours then it drains so fast while I can have about 5 hours on Windows 7.
I've upgraded to 2.6.38- 11.51~pre201109 220902 in the kernel- ppa/pre- proposed. Unfortunately, I don't think it works on my Lenovo E520. The battery life shown is about 2 hours then it drains so fast while I can have about 5 hours on Windows 7.