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Battery drainage on CM11

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By warezhafid14, Member on 28th June 2014, 11:41 PM
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Hey guys!

i have a battery drainage on my i8190.

i'm on Novafusion's CM11.

Like if i leave my phone charged 100% and go to sleep i find it off in the morning.

i even tried greenify.

any suggestions?

kernel?

Thanks guys.
 
 
29th June 2014, 12:27 AM |#2  
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You don't add anything for anyone to help with. Post a screenshot of your battery stats maybe, or even install betterbatterystats, wakelock detector or something to see what's causing the drain.
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29th June 2014, 03:30 PM |#3  
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Thx tyson.

Here's a screenshot of betterbatterystats
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29th June 2014, 09:27 PM |#4  
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Quote:
Originally Posted by warezhafid14

Thx tyson.

Here's a screenshot of betterbatterystats

So, this tells me that your phone has been awake about 23 mins while your screen was off. To know why you have to look at kernel wakelocks, and then take it further depending on what that will show.
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2nd July 2014, 05:22 PM |#5  
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Quote:
Originally Posted by tys0n

So, this tells me that your phone has been awake about 23 mins while your screen was off. To know why you have to look at kernel wakelocks, and then take it further depending on what that will show.

Thank you tyson!

here's a screenshot of the kernel wakelocks
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2nd July 2014, 06:24 PM |#6  
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Quote:
Originally Posted by warezhafid14

Thank you tyson!

here's a screenshot of the kernel wakelocks

There we find that PowerManagerService.Wakelocks is at top, and this is usually a sum of all partial wakelocks.
Then we have to look at partial wakelocks to see why.
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3rd July 2014, 02:08 PM |#7  
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Quote:
Originally Posted by tys0n

There we find that PowerManagerService.Wakelocks is at top, and this is usually a sum of all partial wakelocks.
Then we have to look at partial wakelocks to see why.

Thx tyson.

here's partial wakelocks screenshot
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3rd July 2014, 03:39 PM |#8  
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Quote:
Originally Posted by warezhafid14

Thx tyson.

here's partial wakelocks screenshot

Do you have location reporting turned off? You can check it in Settings - Location - Google Location Reporting.
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3rd July 2014, 04:33 PM |#9  
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Quote:
Originally Posted by GXGOW

Do you have location reporting turned off? You can check it in Settings - Location - Google Location Reporting.

it was turned on
3rd July 2014, 06:28 PM |#10  
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Quote:
Originally Posted by warezhafid14

it was turned on

So turn it off. "scanning always available" option (in wifi settings) drains a lot.
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4th July 2014, 01:32 PM |#11  
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Smile Hi mauam !
Yes but I do not think that would be the solution, because even with stock rom open wifi, the battery lasts long.
Any other ideas?
thank you
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