New answers tagged battery
I think the best way to find out what drains your battery is the powertop utility. Powertop will give you a list of the energy consumption of your devices and will show you whether powersaving is enabled or not (and allows you to toggle these settings). The laptop-mode-tools package (at least that's how it is called in Debian/Ubuntu) can also be helpful in ...
Turns out it is an issue within Jessie itself. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=755234
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