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Thread: powertop: radio device using 100 % - is normal?

  1. February 24th, 2013 #1
    jnesset
    jnesset is offline Spilled the Beans
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    Question powertop: radio device using 100 % - is normal?

    Hello!

    I've done a lot of tweaking to improve the battery life on my Samsung Np530u3b. I am using Powertop to see what is causing most battery drain. When all the lights are turned down to minimum and all powertop suggestions are tuned, one thing left using 100 % is my radio device, iwlwifi driver. Is that normal or is it something I could do with that (except turning it off)?
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  2. April 20th, 2013 #2
    jnesset
    jnesset is offline Spilled the Beans
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    Re: powertop: radio device using 100 % - is normal?

    Does anyone know?
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