yashsingh1/xdaforums huggingface dataset:
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] AA1973:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

So, it should be WiFi related, maybe kernel related, not media scan. Thanks for checking, snabben.

I noticed that my "Android OS" was keeping my phone awake for like 4 hours in a 16 hour period. I have BetterBatteryStats installed and checked the kernel wakelocks. I was getting a "wlan_rx_wake" wakelock which was causing 92% of my kernel wake locks.

After some googling, it turns out that this is related to the phone responding to wireless router DHCP queries, and the simple way to resolve it is to assign a static IP address to your phone. Luckily my router allows me to use static IPs in conjunction with DHCP, so I didn't have to reconfigure every device on my network.

The stay awake time now is less than half an hour for Android OS and it's only using 6% battery, when it was using like 20+% before. It's a very noticeable

http://androidforums.com/samsung-galaxy-s3/563008-battery-saving-tip-really-works.html

Entropy stated

"wlan_rx_wake is a dead ringer for network traffic. This wakelock happens when your phone receives a network packet addressed to it and it's asleep. So incoming network traffic is waking your phone"

Further information here http://xdaforums.com/showthread.php?t=1308030&page=3

And I found this statement by Andrei Lux, author of Perseus kernel and dev for your device: http://xdaforums.com/showpost.php?p=35712776&postcount=1361

If those two hours are just idle then you have some bad network traffic causing Wi-Fi wakelocks. Since I blocked off unwanted packets in the drivers it means you have some app or service

Kernel change? ;)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] snabben:
Sv: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

This starte d as soon as I installed cm10.1 based romes. :D
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] droidbond:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Can somebody plz help me with my battery....drain...i charged my phn to 100% and then i slept and i got 12% of discharge in 7 hours of sleep and it also showed my screen on time to be 28 mins but how is it possible when i havent used the phn...attaching screenshot of BBS....
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] hardtheory:
thx for that, all your advice has been very useful
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] rahulrai:
GT N7000

i just bought a 64 gb card last evening and my samsung galaxy note is supposed to support only upto 32gb but i used EaseUS Partition Master 9.2.1 Home Edition to format the card thru my pc & voila.....my note now reads all the 60gigs....hope it helps some one...

but now i am worried about the battery consumption....does larger memory consume extra battery...or is it just the amount of files u have matters...like in the case of media scan??????????:good:
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
snabben, sorry - I just noticed this orphaned thread has some life :p

Almost for sure, your problem is multicast traffic, which is the known problem with CM10+Crapsung wi-fi driver. You need to bother Entropy512 with this question, or any other kernel guru, who knows, how to disable this thing at kernel level. PM me for more details, if you want. I think, that wlan_rx_wake is also somewhere in first 4 posts of this thread.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
We don't need screenshots. Submit your BBS dump as per OP, this screenshot tells nothing.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] snabben:
Sv: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

I read about that last error i had , it was caused by me disbling the WLAN. So i guess i need to use the 4g all the time:)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] archimess:
I am getting empty Dump Files. What could be the problem?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Root access/features are disabled, or something on your end. Never mind. Wipe caches and battery stats, charge to 100%, leave it overnight, screenshot "Kernel wakelocks" and "Raw kernel wakelocks" and post here.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] archimess:
They are enabled. Don't really know what could be the problem on my end. But, I will go your way. Tnx
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] fizic:
Battery drain

Battery drains too fast, approx 5% per h

Any ideas?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] :
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Your wake locks are normal. Try the stock kernel...I had similar issues with the kernel you are using... also make sure brightness is low while browsing
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Of course it will, it's your mobile network + syncs. Drill down to partial wakelocks & raw kernel alarms, see the rogue apps.

@handy77 - no wakelocks at all. Dig your setup - kernel, as you've been told, etc.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] handy77:
Hi what kernel should I use with the rom I have installed on my phone to improve the battery
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] benrees21:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Concentrate on apps, not wake locks.

Sent from my Nexus 4
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] AA1973:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Do you actually own a Galaxy Note? Just kindly asking.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] benrees21:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

I do. Don't use it though. I was just offering friendly advice, wake locks are a problem with your apps. If you keep looking for wake locks you will drive yourself crazy! Not to mention some wake locks are part of the normal function of your phone.

Sent from my Nexus 4
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] AA1973:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Yeah, I am aware of that, slight understanding of the topic. Thanks for offering help.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] :
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Sent from my GT-N7000000000 using Tapastalker 2
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Guys, stop arguing. Rogue apps/services are listed under "Partial wakelocks", it's also stated in the OP.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

I dont think so, what kernel are you using right now?

If you are using philz kernel, you dont have to manually reformat the sd card. Philz kernel supports exfat though and faster than ntfs. :)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Vodzilla:
Great guide!
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] snabben:
Sv: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Didnt install BBS but checked wakelock logs .

Have some that have som high wakecounts. I will start with router to change Fw in it. The others i need to google.

http://pastebin.ca/2310019

Hehe after an hour or so More the wlan wakelocks increased some.

wlan_wake"116790 :D i guess i know where to start, damn router :)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Battery-monitor - it's BBS itself.

L2HSIC & Radio interface - Network wakelock. Either check your reception, or try to install any other kernel.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] SeregS:
Watchout PDROID!

Hello guys,

after hanging around hier for a while i belive to post somthng useful, coz i didnt find anything like that in search.

i was looking to find out whats cousing that much battery drain, like most ppl hier, but somehow none of this things here did work.

actually i got this drain problem after i tried to switch to cm9 or cm10, becouz of PDROID support in these roms! Since a month a try around and it drains like hell, i tried like every android 4 rom for my S Plus. Then i switched back to 2.3.6 and it was great again. Then to cm7 without pdroid and it was great, then put pdroid on, and it sucked!:crying:

The problem for me was that i saw nothing about pdroid in any tools like betterBatteryStats, coz it seems to work on lower level (correct me if im wrong).

Well, i had these problems with google Services: Checkin and GPS. And i found out it was depending on random Settings on ID, Phone Number, and SIM CardSerial for PlayStore and ServiceFramework. i guess the random routine takes "too much" time, so i changed to "null" values and the wakelocks changed from like 90 per Hour down to 5. and the drain went down from 5% per Hour to 0.4%.

I still have wakelocks and alarms enough, and i bet some of them r coused by pdroid, but testing out every app with multiple Settings in it, is exponential complexity...lol

Well i hope i dont flood here, coz for me this Dependence on Pdroid was a pretty freaky and an unexpected Discovery! so if smbdy report about battery drain, i guess, it should be said, if the rom ist pdroid-updated or not.

wud be nice if after checking this out, ppl wud put their expirience with this issue.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] rp4k:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Anyone use executive

Assistant.

Does it cause wakelocks or the phone not to deepsleep.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Very likely.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Hmm... naver line apps caused me huge wakelocks. Is there any settings in the apps i can prevent the wakelocks from happening?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Excuse me?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

An app, LINE by NAVER. A free whatsapp alternative, but the apps seems battery drain keep checking on something, i not sure if there are settings in the apps to reduce the battery consumptions
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] skivnit:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

What do u change cos i have the same Damn wakelock even if i have set a static ip

Swyped from another galaxy
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Ah, got you. And since when WhatsApp became paid app?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Both are free to begin with from google play store, whatsapp gives a year trial for android users
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
After fresh install (wipe data) the 1 free year starts from scratch. Now show me the one here, who does it less, than once a year :D
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Wipe data and reinstall the app?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Galaxtus:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Hi ahalford, got myself a new battery. Still holding my old big fat battery :)

--- This message is broadcasted by Google ---
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Does battery makes WhatsApp working faster or cause less wakelocks? :)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Galaxtus:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

I simply selected that post to quote you nothing really :p. I do not have any issues. Note battery is so expensive. Wake lock problem is with me, does not let me go to sleep :D :D

--- This message is broadcasted by Google ---
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Hi,

It clearly looks like RILJ (phone) wakelock. I can't say for sure, whether it's radio, poor reception or any other hiccup.

Just tell me - 1. Grey reception bars - is it always like this? 2. Was you with internet on, and on what kind - wi-fi, mobile? 3. Is there any "dead zones" in reception in your area?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Rockstar600:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Copy-pasting from Asylum forum to here,

I'm on Latest built by Sir Chasmodo, this is the first time I've faced this issue.

I slept with my phone at 71% charged. When in the morning I woke was around 53%, the wifi was on, but on the previous built, I hardly used to drain 3% of my battery.

Have a look here,

And the deep sleep

Edit: Here's the BBS dump. http://db.tt/AKU3Om0o as I kept my phone on charge just a few mins before this, it might show some weird results, but not too much I guess :rolleyes:

Just want to know is this normal? If yes, then I'm sad :(

Thank You.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
It's not normal, but your dump doesn't helps me much, after you charged the phone. First - enable "Root functions" in app settings, then leave the phone overnight, and only then pull a dump and upload it, otherwise I see no data to find a problem.

P.S. It's even more about "root functions" - your problem will be listed under "Alarms". So...
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Rockstar600:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Thank you, seems like I need to wait more now.

Fine, will follow the steps and post them tomorrow, thank you :)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] beboo55:
hi,

thanks for the great help in this thread, now i actually did a lot of your suggestions, but still i feel that there is more to do, my dump file is attached.

by the way my mobile is razr maxx hd, with fuzion rom.

the file is since cust ref , because normally my mobile work great after unplug it from charger then start use more battery gradually throughout the day even if i am not use it, so i created cust ref. when i saw the phone start draining more than usual and didnt use the phone during this time till i dumped the file.

thanks a lot in advance
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] Galaxtus:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

@Rockstar600 on which note your are have problem... ;)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] beboo55:
Hi again,

please ignore my previous post in here (2 posts up) i did another dump file, a night one after charging to 100%, if you have time i will appreciate if you can have a look on the file and help me with it.

thanks
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ahalford:
Quite difficult, but I'm almost sure it's rom-specific Motorla things. Look here, for example - http://xdaforums.com/showthread.php?t=1987607. In our case, this emu and pm89whatever thing is the culprit.

I strongly suggest to install Rom Toolbox and check the startup section - you'll see not only the entry, but detailed down to processes strings, where you can find the system services, which annoys your phone. Having some experience with Motorola, I suggest to disable all the **** of smart actions.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] beboo55:
thanks a lot for your reply, smart actions is disabled by default on my ROM, so i do not think it is related, i am also kind of newbie so please can you tell me what exactly to look for in toolbox, i have it in my rom settings, i opened the startup manager which gives me something similar to autostarts, i didnt do anything in there to not conflict with my autostarts settings, if you suspect something and want to me to look at it please let me know and i will do it, thanks a lot again, honestly battery is not that bad, but still on stand by to lose 2% per hour is really a waste especially that my settings when the screen is off is to disable sync, wifi and to use 2G network, which should give me less than 1% when i am not using my phone.

anyway thanks for looking at my file, if it is interesting to you to dig down with me to solve this which might help others as well i would appreciate that, But if difficult to do it remotely then no need to waste time on it.

---------- Post added at 11:53 AM ---------- Previous post was at 11:20 AM ----------

ok i found this related to pm8921 wakelock, which i believe is correct, as i never saw it before, and it didnt move since i dumped the file, hope this may help others as well

http://xdaforums.com/showpost.php?p=36736462&postcount=7049
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] rp4k:
n7000

Rom : Sweetrom v4 LSZ

JB 4.1.2

have mediastore enabled i can see all my stuff in my gallery and my music. but if i disable it i can't see any of my stuff. but if the application is enabled. it wont stop running and is using 50% CPU and is killing the battery. so what should i do.

here is my last log from betterbattery stats. http://cl.ly/text/1O1O2f0O3y2E
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] alienmaan:
I need your help with regards to the new Rom that I have installed , but after that which ever Roms that I have installed, my phone does not go into deep sleep anymore. I've installed the BBS and completely charged my N7100 and just waiting till tonight to get the complete log. I'm completely novice in these matters, so I would really appreciate any help to understand the problem.

The problem started since I upgraded one of the custom rom "Rom Name Not Disclosed", but the problem started from that time.

Regards,

Alien
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] ThaiDai:
Wrong forum. You own a NoteII but this is N7000 (Note I).

You should post your question in the Q&A-forum for N7100.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] rp4k:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Need to see the log but it could be from fast dormancy
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] alienmaan:
I know, but someone form that forum linked this forum for helping me with this problem. I just need someone expert to make sense of the logcat that i'll have by tonight. Earlier it was the problem from media server process but i the BBS it showed Audio Out.

Thanks in advance.

Alien
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] alienmaan:
This is my Logcat , any advice will be much appreciated.

Regards,

Alien
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] kush3495:
Doubt

I have installed bbs.

but as my prob with battery is that it losses most of battery while m using it.

otherwise in resting state (overnight) it losses hardly 1 % .

but all that it losses is in active use.( not even so active, it just surfing some n changing setting, Installing etc.

means sudden steep drop in battery usage graph.

how should I proceed with bbs?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] kush3495:
I m using custom Rom paranoid android hybrid cm 10.

see attached screen shot.

my battery drains almost not during screenoff period.

but it drop rapidly during screen on state.

I have undervolted it through setcpu.

still prob.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] kush3495:
my bbs log file.

here is my phone's bbs logfile .

done after 1 hr charging n then 3 hr. resting

state.

then dumped file

plz help me
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] chantoine:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

46 minutes of screen on is not an idle dump...

Envoyé depuis mon GT-N7000 avec Tapatalk
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] kush3495:
yes , sir its right.

but I already know that my battery doesnt drain during idle time n deep sleep time is also very high% .

my main concern is to know real culprit during normal usage period.

During which battery drains very fast.

"so I want suggestion wether to dump idle time or usage period? "
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] chantoine:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

With BetterBatteryStats, you get informations on idle battery consumption... You should start optimizing that first...

Envoyé depuis mon GT-N7000 avec Tapatalk
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] DBGT_87:
this is my logcat

i appreciate your help
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] chantoine:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Your dump is about 40 seconds and should have been several hours. Oh and you should activate root features...

Envoyé depuis mon GT-N7000 avec Tapatalk
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] DBGT_87:
i spent around 7 hours

and the root feature is enabled

i don't know whats the problem
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] chantoine:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

You should read the help of bbs, sorry.

Envoyé depuis mon GT-N7000 avec Tapatalk
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] kush3495:
system ui draining

my system apps draining more battery by running cpu n keeping phone awake more time.

how xan I decrease this.

can I freeze any app ?
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] FireWall123:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

+1 any help is appreciated , I have the same problem
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] :
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Do you not see thast set CPU weather genie etc are your issue?

Further if you don't use BBS no one cash help you.
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] FireWall123:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

I have the fast dormancy wake lock , tried disabling it but the same :(
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Post your bbs dump in hide tag. A minimum measurement of about 4 to 5 hours are needed to monitor

Lately i got kinda unstable battery drain though. The partial wakelocks showing random process each day i monitors it after a 6 hour sleep and more. Dont think its an easy task to tackle the problem since the bbs shows general process. Nothing much for me to be alarmed of for now :)
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] galaxynotes:
Hi!

Since the update to JB I noticed severe battery drain issue and the problem is according to "battery" in settings is "Media" .I have no idea what exactly is causing the problem but I have seen other people complaining about battery drainage after upgrading to jelly bean so it most be something general like the gps wakelock back in gingerbread.So I'm just wondering if anyone is familiar with this problem and possibly a way to fix it.

thnks
[Galaxy Note GT-N7000 Q&A, Help & Troubleshooting] sarf2k4:
Re: [HELP CENTER] How to prevent § handle wakelocks § save battery life[GUIDE] [β]

Use the bbs mate, the default android battery monitoring only gives you the basic info, refer to my previous post to get good data

But what i can say is, this is probably normal since this is the very first official jb release though. I also got voice talk vlingo process wakelocks, trying to eliminate the problem :)