lenovo-g470 : PM is stuck on “Battery: 50% (charging)”

Hi, as a g470 owner I noticed it wont charge over 50% , unless I remove the battery to drain it all before full reload …

Is it the expected behaviour ? I am using KDE on debian gnu linux…

Regards

• http://forums.lenovo.com/t5/Linux-Discussion/lenovo-g470-PM-is-stuck-on-quot-Battery-50-charging-quot/td-p/823055

• http://unix.stackexchange.com/questions/tagged/power-management
• http://www.freenews.fr/nat/6425-divers-une-nouvelle-box-pour-maitriser-l-energie.html

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