Holy Kernel Wakelock Batman! - G3 Q&A, Help & Troubleshooting

http://imgur.com/a/ftAwc
Noticed some battery drain on my G3. Then saw this. What the hell!
CPU states are normal.
Help very much appreciated. Thanks
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Sorry for bumping this bit just checking to see if anyone can help before I wipe everything and reset my phone!
Thanks again.
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You may want to download wakelock detector from the play store to see exactly what app/process is causing wakelocks.

Yeah use wake lock detector for some reason better battery stats doesn't work correctly with this phone
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Thanks guys. I'm probably being an idiot, but how do I know which specific app is causing the wakelock?
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MaskedMagi said:
Thanks guys. I'm probably being an idiot, but how do I know which specific app is causing the wakelock?
Click to expand...
Click to collapse
Go to Partial Wakelocks to break down the PowerManagerService wakelocks

Related

[Q] Processes

2 questions. what is a good app to use to see what is draining the battery or keeping the phone awake and what are the 2 top processes in my attachment?
Sounds like that 2.3.3 bug. are you on 2.3.4?
Sent from the future.
Yes I have 2.3.4
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Try watchdog, or OS Monitor. They both work great. I use them together.
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thank u for those apps. But does anyone else know what I can do about these processes?
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KCRic said:
Try watchdog, or OS Monitor. They both work great. I use them together.
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Click to expand...
Click to collapse
Thanks for the suggestion. "OS Monitor" is great!
- Dan

AudioOut wakelock question

Hi I have note 2 which is fantastic and I am very pleased with it. So far I was getting perfect battery life but lately it doesn't last that long so I installed BBS and this audioOut wakelock is preventing my phone from sleeping. Is there a chance to find which program is keeping this wakelock? I searched the web and there is Nino help. It is almost always on silent and I am not using it to listen to the music. Thanks
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I've seen all kinds of "fixes" here - e.g. switch ringtones and reboot, turn off all system sounds, use Task Manager to turn off everything and many more.
Not one has worked for me on any ROM with any kernel, which makes me suspect that it's a rogue app. It never takes me a long time to realise that I cannot be bothered trying to track down the responsible app, so I live with it. YMMV. Viber has been mentioned frequently (never had it myself).
Sounds very similar to the Media drain problem. Similar alleged reasons, similar useless solutions, even poor Viber is also wrongfully scapegoated. What kills me is once the problem start it remains no matter what the heck you do, even if you wipe, root, change roms, format, remove/change sd card, etc... Nothing short of a hammer will solve the ****ing problem.
Download advanced task killer and set it to kill all apps at screen off. Also configure greenify to greenify all apps.
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delete viber and reboot and you'll be good
Yes I have Viber but I can't see it is running in background... Sometimes I am not accessing gallery or any media files for days and that wakelock is on.. and it goes as our comes.. And I just started to brag about its fantastic battery life...
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yahyoh said:
delete viber and reboot and you'll be good
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Click to collapse
Is the correct answer. Don't mess about guys just delete viber and then tell us how it worked.
defenderko said:
Yes I have Viber but I can't see it is running in background... Sometimes I am not accessing gallery or any media files for days and that wakelock is on.. and it goes as our comes.. And I just started to brag about its fantastic battery life...
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Click to expand...
Click to collapse
its running dude and its the problem
it happened on my S2 and on my Note 2
its really crappy coded app
Got this official respond from Viber:
Thanks for contacting us and sorry for the inconvenience.
This is a known issue which affect some devices. We are presently working on the solution. you can expect an update on version 3.
Please make sure you stay current with our version updates.
at: http://support.viber.com
We kindly thank you for your patience.
Click to expand...
Click to collapse
I disabled samsung tts in applications and the audio out 2 stopped draining my batter and deep sleeps also happened after that. Try It and let me know
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What is samsung tts? I found it but what does it do?
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defenderko said:
What is samsung tts? I found it but what does it do?
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Click to expand...
Click to collapse
It's text to speech.
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harshcoolz said:
I disabled samsung tts in applications and the audio out 2 stopped draining my batter and deep sleeps also happened after that. Try It and let me know
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Click to expand...
Click to collapse
Didn't help
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Disabled tts, but no joy.. It stayed awake all night!
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Ffs I am saying since so long. You just need to configure advanced task killer and greenify. But no. We want some other kinda solution.
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UtkarshGupta said:
Ffs I am saying since so long. You just need to configure advanced task killer and greenify. But no. We want some other kinda solution.
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Click to expand...
Click to collapse
My phone is not yet rooted,so I can't use greenify . I don't want to root it yet because there is no safe way ti delete the counter..
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defenderko said:
My phone is not yet rooted,so I can't use greenify . I don't want to root it yet because there is no safe way ti delete the counter..
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Click to expand...
Click to collapse
Jig. Anyways I think advanced task killer would be sufficient.
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I have the same wakelock on top of the list,but maybe is normal because i`m with tunein 9 hours a day?
Update on the subject! Deleted Giber , wahtsup,all the games, everything that could emit sound and that wakelock is still on 90% of the time.. grrr. I am going to change the ron these days..
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Task killer didn't helped!
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Thermal mitigation deamon

Can i leave this indefinetly it help baterry so much
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yohand said:
Can i leave this indefinetly it help baterry so much
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Click to expand...
Click to collapse
Is your question, can you leave this off? Or on?
You're taking about the setting in the Hidden Menu?
Someone else posted something about this, their name started with a"C" I believe.
Anyway, mine is turned off and has been since that other post. I don't really think it did much for my battery life.
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If i can leave it on because i love my antutu score of 21000 and my brightness issue and my bateery life has been good i tether alot but the phone stays right around 102 im going to do a full bateery test with it today but i just wanna know is it gunna kill my phone having it on at all times
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So here's the thread it was originally brought up on. http://forum.xda-developers.com/showthread.php?t=2328478
I remember my issues with it. I'm outside a lot and the phone will autodim down to 67% making it unreadable in sunlight. When I used this setting, I worked great outside but the screen would do some weird things when I left it on all the time. But I think it was conflicting with the autobrightness. It probably does make your phone run hotter as the cpu and the display won't be using any temperature regulation. And the Display has always been an issue on stock.
Yea i readthat one allready i just need some to giv reassurance that its beeb thoroughly tested
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yohand said:
Yea i readthat one allready i just need some to giv reassurance that its beeb thoroughly tested
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Click to collapse
What do you mean by thoroughly tested? I've had it disabled for months without any issues.
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Clearly there is something wrong?

So I checked my battery stats. This can't be right can it? Android os 80 percent?
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You have not giving any info that can be used to help you
NOTE 3
Download better battery stats & wakelock detector, they should help you narrow down the culprit(which I suspect is mediascanner or a rogue app).
I forgot to attach this pic
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circuit.007 said:
I forgot to attach this pic
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Click to expand...
Click to collapse
Yep that's not at all normal. As has been mentioned, download Better Battery Stats and see what's causing it. Under normal usage "Screen" should by far be the biggest battery consumer.

[Q]Wakelock help

So I noticed my S3 randomlly turns on when its just sitting all alone. I am somewhat familiar with what to do, so I got betterbattery stats.
Just for clarity, I'm supposed to be checking kernel wakelocks?
It has no info atm, but ill let it gather some data and check it tomorrow.
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Can someone help me figure out what app is causing this? I have a list now, but don't know what's what.
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lilajrestnom said:
Can someone help me figure out what app is causing this? I have a list now, but don't know what's what.
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Click to expand...
Click to collapse
You are saying that an app is waking up the phone, turning the screen on?
Post the BBS text log for us to look at.
Yeah, that's what I think is happening.
That's where I need some help, how do I get that log?
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