"wlan_wake" kernel wakelock high drain problem

[Bruninho98]

Hello, I'm having a problem, my Wakelock Detector detects a lot of wake time (72%) by a kernel wakelock named "wlan_wake" and I don't really know how to solve it! I have a Samsung Galaxy S4 i9505 with the 4.3 android version, official release, and this started to happend less than a week ago. I cleaned cache and dalvik, I tryed to let the wifi always off, and nothing worked... Solutions?

 

[Eclipse2K]

You said you've tried everything but didn't mention a reboot. Did you try this? That usually fixes wake lock issues.

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[Bruninho98]

Yes, and didn't work. Already solved anyway, went to advanced wifi options and disable wifi search even when its off, something like that... know 4.3 issue

Enviado do meu GT-I9505 atrav?s de Tapatalk

 

[Eclipse2K]

Yes, and didn't work. Already solved anyway, went to advanced wifi options and disable wifi search even when its off, something like that... know 4.3 issue

Enviado do meu GT-I9505 atrav?s de Tapatalk

Ah thanks for updating us. So many people post about an issue and then come back and say its solved and don't tell us how. Then the next person comes by and were like oh crap. Lol

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[Bruninho98]

Ah thanks for updating us. So many people post about an issue and then come back and say its solved and don't tell us how. Then the next person comes by and were like oh crap. Lol

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I also discovered that Viber can also be one of the causes of this. Just install Greenify app, and Greenify it! An you're good to go!