I'm running Fedora 20, kernel 3.15.6 and ath9 driver with an ateros card.
My battery life is very short, on an older debian install I had around 3 to 4 hours, now I'm between 1 and 2 hours.
Powertop shows that the wireless uses about 18 W which is quite a lot.
Any ideas on what to do or look at?
Asked by loeblicus
(21 rep)
Aug 11, 2014, 09:08 PM