Short battery time on Arch.

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https://bbs.archlinux.org – bbswitch, which is part of bumblebee but can be used on it's own will allow you to disable the nvidia card. As for battery life, welcome to buying a laptop with a dedicated GPU, what did you honestly expect? If you're after battery life get a thinkpad X220/230 or T420 Kaustic https://bbs.archlinux.org/profile.php?id=51465 2013-05-26T09:18:32Z (HowTos)