1/6/2023 0 Comments Lubuntu macbook battery life![]() Use PowerTop to learn what parts of your HW should be set to stand-by and make the changes permanent by loading them on every boot by using /etc/rc.local and /etc/pm/sleep.dĪs a result of applying these simple steps I could squeeze an extra and half hour when using battery on my crappy laptop (HP Pavilion dv7-4287cl) not to mention it keeps cold almost all the time: it isn't just when using the DIS GPU or 'forcing' the IGD GPU when watching 1080p videos full-screen, running Google Earth and so on.Use TLP - and ThermalD when your HW allows it.Switch off your DIS (discrete) GPU if you're not using it.With that in mind there is a couple of things you can do to achieve a near perfect power consumption performance under Ubuntu - as well under most other distributions: The biggest problem nowadays regarding laptops becoming hot is the GPU hybrid model as its management still's not fully implemented in all GPUs combinations under GNU+Linux. ![]() It is easy for other platforms to achieve great power consumption performance when manufacturers build their products specifically tailored for those systems following their specs.
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