In many cases, people who have battery drain issues have a tendency to end up being found to be using a known battery draining app or configuration. To help these people, I'm going to try to start a list here. I will, in the case of known rogue apps, include the reporting date so people can try updates to see if drain is fixed. (For example, Facebook is rarely a culprit any more, but it was the #1 most common battery eater in 2010.) The primary focus here will be things that shouldn't drain your battery but do.
Firmware bugs:
The UCKK6 OTA update contains a number of issues with wifi and bluetooth. Among these is that an oddball feature of our Wifi/Bluetooth chipset goes nuts and wakes up the phone once per second intermittently. Rebooting temporarily fixes it, turning off wifi temporarily fixes it, only permanent fix is to ditch UCKK6. http://forum.xda-developers.com/showthread.php?t=1409513 for more details - Appears as a variant of the Android OS "bug" - this is the only one that is actually 100% a firmware bug. International XWKK5 is also affected.
LAN Environment (WiFi):
Broadcast LAN traffic can wake your wifi chip often. This also manifests as the Android OS "bug", but it's a small problem with the firmware base (XXKI3 and UCKK6 are known to be affected) and mostly a network problem. Examples I've seen so far include:
Windows Client Backup
UPnP (DLNA) SSDP
Dropbox Lan Sync Discovery Protocol
Buggy piece-of-**** routers that spam lots of ARP requests continuously - The 2Wire routers that are required for UVerse access apparently fit in this category.
You are more likely to have the above issue on some firmware bases than others. For example, XXKI3 disables all of the chip's packet filters, making it vulnerable to this sort of thing. UCKH7 and XWKL1 don't, leading to significantly improved life on "dirty" networks. UCKK6 almost surely also has the same problem.
Configuration issues:
Hotmail calendar sync
Misconfigured Microsoft Exchange servers - 1) is a special case of this. At least one person has reported that calendar sync to a non-Hotmail account was problematic for them, but email sync was OK
A bad Exchange configuration - the client apparently goes nuts if it can't contact the server
BLN - On Galaxy S II devices, there is no stable BLN implementation that does not hold a wakelock when a notification is active. This means that an active BLN notification will drain about 4-5%/hour. I say this in bold letters in my kernel thread, but somehow people still don't realize it...
Rogue apps:
Words with Friends (October 2011)
Skype (October 2011) - Particularly insidious, as it does not directly hold a wakelock. However, it causes lots of background network activity, and this activity keeps your phone awake. Since most of the time is spent wakelocked in the network stack, Skype drain shows as Android OS.
Any IM app that works similarly to Skype is likely to have the same issues.
AP Mobile Widget on stock AT&T ROMs - this one also blows through your data allotment quickly if you don't have unlimited data
AT&T Smart WiFi can sometimes hold excessive wakelocks - this is why AT&T bloat is bad for you.
The Obvious:
3D or animation/action-intensive games
The Rare:
Apps that occasionally go nuts, but not frequently
Facebook - I've had it wakelock me once, and also, Facebook chat may have triggered my first obvious "AOS bug" episode once - so far, it's been responsible for drain once this month
StartingAlertService - some sort of Calendar notification related bug
The False Blame:
GPS Status and Toolbox - may appear to be high-drain but is actually not draining - this is an Android battery reporting bug - see http://forum.xda-developers.com/showpost.php?p=23106668&postcount=491 for more details. Thank you for the info and the great app rhornig.
If you're having battery drain issues, I suggest the following:
Install BetterBatteryStats. The XDA edition from the author's thread on these forums is free. (Market version is paid.)
Also, having CPUSpy to see deep sleep percentages is VERY useful
BBS now shows kernel wakelocks - make sure to check these. If you have an older version that doesn't show kernel wakelocks, use the instructions below.
Get ADB up and running (Google it, and if you're on Windows, Googling Droid Explorer may help)
Using ADB, do the following:
Code:
adb shell cat /proc/wakelocks > wakelocks.txt
adb shell dmesg > dmesg.txt
Zip em' up and post em' here for analysis.
Edit: Specifically, to get a good baseline measurement of idle drain - make sure to have CPUSpy installed for this procedure:
Charge phone to full
Reboot
Reset timers in CPUSpy, otherwise the percentages and bars will be wacky
Let the phone sit for a while - Overnight is best. Then provide data:
Deep sleep percentage
Time the phone was sitting
Percentage battery drained
I don't need screenshots of the above, just the numbers. Screenshots use up massive amounts of thread space
Grab /proc/wakelocks as mentioned above and post it, OR use BetterBatteryStats 1.4 or above to pull kernel wakelocks.
Note: If you're at or below 1%/hour idle drain, not much point of posting your wakelocks.
If you have high wlan_wake, wlan_rx_wake, or svnet-dormancy wakelock times, then you have an app eating data or one of the wifi wakeup bugs described above. Install Shark for Root - https://market.android.com/details?id=lv.n3o.shark
Start it, and change parameters from:
Code:
-vv -s 0
to
Code:
-vv -s 68
This tells it to only capture the first 68 bytes of each packet, which is all we need for this purpose. This provides two benefits: A smaller capture, and privacy for you. (It captures packet headers but not contents)
Then start a capture and let it sit for a bit.
Note that your drain will be higher during the capture than normal - we're collecting data here, not directly nuking the drain.
After a while where you are positive you are encountering drain, stop Shark and then pull the .pcap file - load it in Wireshark on your PC or post it here. If you post it here, MAKE SURE you have a truncated capture as instructed above!
Thank you sir. Will do in a few.
Sent from my SAMSUNG-SGH-I777 using XDA App
Words with friends is an insane battery drainer. I had a screen on time of 4 hours and 15 minutes with 35% battery use and Words with friends had a 45 min cpu usage and was 26% of the battery drain...There is no way that should be so close to the screen usage. CRAZY.
chase10784 said:
Words with friends is an insane battery drainer. I had a screen on time of 4 hours and 15 minutes with 35% battery use and Words with friends had a 45 min cpu usage and was 26% of the battery drain...There is no way that should be so close to the screen usage. CRAZY.
Click to expand...
Click to collapse
I spent a while testing that app before finding out it is a phone-wide issue. Emailed the dev today but we'll see how it goes. Not a small dev anymore.
Yea I hope they fix it...I love playing it but it kills my battery. If that app didnt run I may have like 5 hours of screen time on a single charge if not more. I looked at many of the reviews of it and many of them mention the battery killing it does.
Just discovered an interesting feature built in to the stock rom. Go to task manager > storage and you'll see it©.
The tower defense game Sentinel 3 will put a HEAVY drain on your battery.
Sent from my SGH-I777 using xda premium
gtg465x said:
Just discovered an interesting feature built in to the stock rom. Go to task manager > storage and you'll see it©.
Click to expand...
Click to collapse
Huh? What happens?
Apparently an app I come to love and use on all my devices is Battery Monitor Widget. According to to someone's post from the BBS thread and due to my own investigation. BMW will cause a lot of wake time up to 970 awakes over a 12 HR period. That is a lot time consuming battery and resources.
rebooted my phone reset cpu spy and going to leave it not charging and I will abd into the phone and get the demesg and other file and post here.. been losing 30% over night on about 8 hours which I know is way off... no skype I have wifi data sync and gps on as well as syncing a google account twitter tango and facebook.... which I understand might be alot but shouldn't this phone be able to handle all that? I also live in a basement with poor service but right next to the router... getting a microcell on Friday which I hope helps. My AOS is around 65% in battery status and suspend and events/0 are definitely running more than one minute every 10 hours, more like 20 minutes at least every charge, and my phone is lasting 11 hours give or take with minimal to no use
penskyc said:
rebooted my phone reset cpu spy and going to leave it not charging and I will abd into the phone and get the demesg and other file and post here.. been losing 30% over night on about 8 hours which I know is way off... no skype I have wifi data sync and gps on as well as syncing a google account twitter tango and facebook.... which I understand might be alot but shouldn't this phone be able to handle all that? I also live in a basement with poor service but right next to the router... getting a microcell on Friday which I hope helps. My AOS is around 65% in battery status and suspend and events/0 are definitely running more than one minute every 10 hours, more like 20 minutes at least every charge, and my phone is lasting 11 hours give or take with minimal to no use
Click to expand...
Click to collapse
Suspend and events/0 at 1 minute every 10h aren't too bad. AOS at 65 is a bit high.
Unless one of the above apps you use is implemented badly, your phone should be able to handle the above. I have Google and Facebook and get great drain. I haven't heard reports of Twitter causing problems.
Tango is an unknown - it's in a similar class to Skype so could be driving excessive idle network traffic.
To the person who posted that a game drained their battery - well, that should be pretty obvious. I guess I'll add it to the first post later, but I'm primarily focusing on the "non-obvious" stuff - things that SHOULDN'T drain your battery but do.
Tango is all good had it installed on my phone forever my batt life is amazing. It doesnt require a sign in. Look out for anything that make you sign in besides google as far as im concerned
Sent from my SAMSUNG-SGH-I777 using xda premium
Entropy512 said:
In many cases, people who have battery drain issues have a tendency to end up being found to be using a known battery draining app or configuration. To help these people, I'm going to try to start a list here. I will, in the case of known rogue apps, include the reporting date so people can try updates to see if drain is fixed. (For example, Facebook is rarely a culprit any more, but it was the #1 most common battery eater in 2010.) The primary focus here will be things that shouldn't drain your battery but do.
Configuration issues:
Hotmail calendar sync
Misconfigured Microsoft Exchange servers - 1) is a special case of this. At least one person has reported that calendar sync to a non-Hotmail account was problematic for them, but email sync was OK
Rogue apps:
Words with Friends (October 2011)
Skype (October 2011) - Particularly insidious, as it does not directly hold a wakelock. However, it causes lots of background network activity, and this activity keeps your phone awake. Since most of the time is spent wakelocked in the network stack, Skype drain shows as Android OS.
Any IM app that works similarly to Skype is likely to have the same issues.
The Obvious:
3D or animation/action-intensive games
If you're having battery drain issues, I suggest the following:
Install BetterBatteryStats. The XDA edition from the author's thread on these forums is free. (Market version is paid.)
If BBS doesn't show any significant wakelocks, and no apps show as hogs in Settings->About Phone->Battery, do the following:
Get ADB up and running (Google it, and if you're on Windows, Googling Droid Explorer may help)
Using ADB, do the following:
Code:
adb shell cat /proc/wakelocks > wakelocks.txt
adb shell dmesg > dmesg.txt
Zip em' up and post em' here for analysis.
Click to expand...
Click to collapse
Can you please take a look at this one to see if there is anything out of order?
Much appreciated!
Entropy512 said:
Suspend and events/0 at 1 minute every 10h aren't too bad. AOS at 65 is a bit high.
Unless one of the above apps you use is implemented badly, your phone should be able to handle the above. I have Google and Facebook and get great drain. I haven't heard reports of Twitter causing problems.
Tango is an unknown - it's in a similar class to Skype so could be driving excessive idle network traffic.
To the person who posted that a game drained their battery - well, that should be pretty obvious. I guess I'll add it to the first post later, but I'm primarily focusing on the "non-obvious" stuff - things that SHOULDN'T drain your battery but do.
Click to expand...
Click to collapse
what I meant to say about the suspend and events/0 is that i wish i was getting a minute every 10h, it is more like 20minutes.. I just finished my over night test, I put the phone down at 11:09 with 69% battery left, waking up just now with 30% at 8:16, did not touch the phone once.. should have been asleep the whole time.. also my suspend is at 31minutes (BBS) and my events/0 is at 30minute (BBS), i also reset my cpu spy. deep sleep 5:49 hours, 200mhz 1:29 hours and 800mhz 1:21 hours (14%)
and lastly, here is my dmesg and wakelocks... so yea this looks pretty horrible to me!
I actually went to the at&t store to exchange this phone yesterday cause I am convinced something is wrong with it, no one really seems to be getting the severe drainahe and stats that i am getting, so I assumed it has to be the phone, well its 2 weeks old and the guy wouldnt take it cause he needed proof there is a battery problem.. Also I went back to stock yesterday before i was going to exchange my phone and the issue seemed to be happening aswell no matter where I was and what apps were installed, hoping these files will figure something out! thanks for your help!
There's alot of careless and sloppy developers out there that has no concern on users battery. Android support Push notification since froyo and it's only implemented in a few apps like tango. Why? Go to the appstore the same exact IM and video chat apps uses push notification, but not on the android version. Instead you have to log in all day clogging your Ram and battery. As of now the only IM client I use it's Google Talk screw Skype oovoo ect or any other apps that has no push. BTW Facebook it's another mess, soon Ill be deleting and using the browser.
Sent from my SAMSUNG-SGH-I777 using xda premium
penskyc said:
what I meant to say about the suspend and events/0 is that i wish i was getting a minute every 10h, it is more like 20minutes.. I just finished my over night test, I put the phone down at 11:09 with 69% battery left, waking up just now with 30% at 8:16, did not touch the phone once.. should have been asleep the whole time.. also my suspend is at 31minutes (BBS) and my events/0 is at 30minute (BBS), i also reset my cpu spy. deep sleep 5:49 hours, 200mhz 1:29 hours and 800mhz 1:21 hours (14%)
and lastly, here is my dmesg and wakelocks... so yea this looks pretty horrible to me!
Click to expand...
Click to collapse
It seems to be the same issue as everybody else is having, getting excessive network traffic waking up the phone. Either you do a network capture of the packets and identify it by the highest common port which comes in (complicated), or you turn off each service off one by one. In the last case I'd start with the network location service (Kill it with Titanium) as that was known to be a *****.
AndreiLux said:
It seems to be the same issue as everybody else is having, getting excessive network traffic waking up the phone. Either you do a network capture of the packets and identify it by the highest common port which comes in (complicated), or you turn off each service off one by one. In the last case I'd start with the network location service (Kill it with Titanium) as that was known to be a *****.
Click to expand...
Click to collapse
so you think I should freeze each app one by one and let chill for an hour and see if there is drainage or not? is ot just processes or apps? cause I would never know to do something about network service unless u said something.. BTW I did, and i still lost 4% battery in an hour of idle.. so thats not it.. what about using this the other way you were talking about
http://www.vbsteven.be/blog/android-debugging-inspectin-network-traffic-with-tcpdump/
penskyc said:
so you think I should freeze each app one by one and let chill for an hour and see if there is drainage or not? is ot just processes or apps? cause I would never know to do something about network service unless u said something.. BTW I did, and i still lost 4% battery in an hour of idle.. so thats not it.. what about using this the other way you were talking about
http://www.vbsteven.be/blog/android-debugging-inspectin-network-traffic-with-tcpdump/
Click to expand...
Click to collapse
Exactly. By services I just mean running apps I guess. You can do it as in that guide too, but its hard to later find out which App listens to which port on Android...
AndreiLux said:
Exactly. By services I just mean running apps I guess. You can do it as in that guide too, but its hard to later find out which App listens to which port on Android...
Click to expand...
Click to collapse
ok, so I did try this to an extent, i would disable 4 apps at a time for the most part, only apps, none of the red items like wifi manager and stuff like that (even though i did try that at a different date)
I had no success.. I went back to stock, uninstalled all bloatware, at&t live TV, my account, bar scanner, all that bs, right now I have BBS, Cpu Spy and titanium, only apps that are not stock and are in the list of installed apps. I am still getting this issue!! could it be that I have poor service (though this never affected the iphone this badly) I lose 40% overnight though and it seems odd to me that would be because of low service..
GO.Keyboard and GO Contacts ( especially GO Contacts) was draining my battery at a phenominal pace. GO Contacts was using more battery than the display
Sent from my SAMSUNG-SGH-I777 using XDA App
Hello everybody
since 2 or 3 days my S3 doesn't enter deep sleep anymore.. i wans on checkrom V4 ... already tried to:
- factory reset/full wipe
- Flash again ROM and also tried different ROMs with different bases
- Used different kernels
- used ODIN to put original firmware
everything was unsuccessfull... i dont know what to think anymore
never happend before and i tried really a lot of different ROMs..
any suggestion?
Thanks
baurog said:
Hello everybody
since 2 or 3 days my S3 doesn't enter deep sleep anymore.. i wans on checkrom V4 ... already tried to:
- factory reset/full wipe
- Flash again ROM and also tried different ROMs with different bases
- Used different kernels
- used ODIN to put original firmware
everything was unsuccessfull... i dont know what to think anymore
never happend before and i tried really a lot of different ROMs..
any suggestion?
Thanks
Click to expand...
Click to collapse
How did you check that is not entering deep sleep?
Did you restore/reinstall your apps before checking?
If you used BetterBatteryStats you can view what is waking up you device and how often/long.
If you didn't restore your apps then I don't have any idea what is going on. If you did probably one of them is at fault and you should get a tool to check which is. If you don't want to buy an app like the one mentioned before you could remove recent installed apps one by one and check if the problem in gone.
dav_991 said:
If you don't want to buy an app like the one mentioned before you could remove recent installed apps one by one and check if the problem in gone.
Click to expand...
Click to collapse
BetterBatteryStats is available free to XDA members here.
You can also still buy it from Google Play to support the developer, which is what I did.
well I could see no deep sleep using CPU spy but ot was the only app I installed, to avoid other apps to interfere...
no deep sleep at all.... 200Mhz instead of deep sleep...
Just checking bbattery stats...
The most using in "partial wakelocks" is "PhoneWindowManager.mBroadcastWakelock" .. what is it?.. no app istalled but CPUspy and Bbattery stats
baurog said:
Just checking bbattery stats...
The most using in "partial wakelocks" is "PhoneWindowManager.mBroadcastWakelock" .. what is it?.. no app istalled but CPUspy and Bbattery stats
Click to expand...
Click to collapse
There's one app or device calling for a wakelock and due to a possible malfunction it doesn't get released. My programming skills are very limited, maybe there's something wrong with the hardware itself, maybe try disabling Wifi and your GPS module and observe BetterBatteryStats.
more2come said:
There's one app or device calling for a wakelock and due to a possible malfunction it doesn't get released. My programming skills are very limited, maybe there's something wrong with the hardware itself, maybe try disabling Wifi and your GPS module and observe BetterBatteryStats.
Click to expand...
Click to collapse
Thanks for answer ... hope no hardware failure but i fear it is... i deep cleaned my S3 but problem still here
I have been having the same problem on my S3, running an unmodified, non-rooted factory stock ROM.
I've done a full factory reset a few times with no improvement, although I am guilty of not running without any downloaded apps to eliminate that variable.
I did manage to make this problem go away for a few days and get normal awake time vs. screen on time ratios. PhoneWindowManager.mBroadcastWakeLock even disappeared from BetterBatteryStats' Partial Wakelocks list, instead of being at the top of this list as the worst offender by a large margin.
This happened after I "disabled" a number of unwanted, seemingly safe to disable built-in apps using Settings/Application Manager/All. I first had to uninstall any updates that had loaded over the built-in apps I was trying to disable, since the Uninstall Updates button replaces the Disable button. After that, most of these built-ins then gave me a choice to disable, although some ended up with a disabled Disable button once updates were uninstalled. Those that didn't have a disable option were allowed to redownload their updates, if any.
While the Google Play Books and Google Play Movies & TV apps were re-enabled right away (my guess is that the Google Play Store app re-enabled them, but there could be some other safeguard doing so), the other built-ins that allowed me to disable them stayed disabled.
At this point, I'm not sure why this problem has returned.
Because I didn't log which apps I ended up disabling, I can't tell if one re-enabled itself as the Google apps did. I tend to doubt that this is the case; if an app was going to do this, I doubt it would wait beyond the first reboot at the latest to do so.
Since I haven't downloaded any apps to cause PhoneWindowManager.mBroadcastWakeLock to suddenly resume keeping my phone awake, all that I can think of is either an automatically downloaded update or a changed setting.
The most significant setting change that I made before this problem resume was in BetterBatteryStats (purchased version). I had previously not enabled the watchdog settings, and had recently turned them on. (One benefit of having done that is getting Kernel Wakelocks captured for the first time since moving from Gingerbread on a Droid X to ICS on my Galaxy S3.)
This isn't a "phantom" problem in reported awake time only. While this problem was fixed, I had very noticeably improved battery life.
As much as I hate factory resetting my phone, and would hate even more not having my usual stable of apps loaded for a while, I may be forced into doing some organized research and experimentation if nobody else comes up with a fix.
I hope the above helps shed some light on what is happening so that we can get rid of this problem.
BTW: Any suggestions of what tests should be included if I decide to do a deep dive on this?
Any and all help with this problem is greatly appreciated.
Best regards,
Simcha-Yitzchak Lerner
This is what i get. Stock kernel but i think it can do more. But do i have to always have data on?
Sent from my GT-I9300 using xda premium
Don't know whist to try anymore...
Do you think it cold be an hardware issue?
Maybe i could try to unroot my device and root it back?
Any other ideas?
Thanks
Just another consideration...
If i enable airplane mode deepsleep works...
?..
Really first time i face such a strage problem and i ha ve ISEF and flashed hundred of roms on a lot of devices
May be a solution ...
Hi everyone,
I got the same problem for a long time : phonewindowmanager.mbroadcastwakelock (seen on better battery stats) and no more deep sleep
or sometimes my phone was in deep sleep and another time it did not. I wasn't able to know exactly why ...
May be you'll think my solution is a little bit 'funny' but I'm convinced that my case is guilty !
I explain myself ...
I got a Sena Case made in real good leather and it fits perfectly to the SGS3 ... so perfectly that when I listen to music, the 'Volume Down' button
is 'pressed' by the side of this pouch and it's not possible to listen music anymore 'cause volume goes down to zero ...
And I fortuitously I made the connection between those 2 facts this morning : when my phone is out the pouch, no more partial wakelocks due to phonewindowmanager.mbroadcastwakelock ! And it goes normally in deep sleep mode.
I tested it by another way : I noticed the time spent in partial wakelocks, I put the phone in standby and pressed the 'vol down' button : the time spent in wakelock of type "phonewindowmanager.mbroadcastwakelock" incresead !
Same thing without pressing the volume button and no wakelock ...
My conclusion is that my Sena case continually press this button and causes those wakelocks. Since this morning (from 6.30 to 11.30) battery is at 77% ... Usually, it was between 50 and 60 % max.
Sorry for my poor english and all the mistakes I made.
I don't know if my experience could help someone .. let me know !
Hi, I have a few questions regarding various wakelocks that I hope somebody will be able to advise on. Whether they are normal or not Im not sure.
I'm in the UK, my phone is a standard GS3, ie not routed or anything. I had battery life problems but have used Better Battery Stats and GSAM Battery Monitor and found the problem so now all is well and the battery is lasting exceptionally well indeed.
Whilst spending hours finding the original battery drain problem and removing the rogue apps, I came across these and just wondered; are they normal, is there anything I can do to improve them?
1) Android system - Seems to be causing quite a lot of wake locks, particularly running a lot are the Accelerometer, gyroscope & light. What exactly are they, and is it normal for them to be running a lot and cause wakelocks?
2) Facebook - I have turned sync frequency and notifications to 'Never' within the app, and set to not sync contacts, yet its still always in my list of running applications and causing wakelocks. Why? Is that normal, and what can I do to stop it? I only want it to turn on and refresh when I use it (very rarely) - which is what I have set it to. But it keeps running and starting itself even after I force stop it.
Thanks, John
Anybody able to advise? Particularly point 1) above.
John
John P said:
Hi, I have a few questions regarding various wakelocks that I hope somebody will be able to advise on. Whether they are normal or not Im not sure.
I'm in the UK, my phone is a standard GS3, ie not routed or anything. I had battery life problems but have used Better Battery Stats and GSAM Battery Monitor and found the problem so now all is well and the battery is lasting exceptionally well indeed.
Whilst spending hours finding the original battery drain problem and removing the rogue apps, I came across these and just wondered; are they normal, is there anything I can do to improve them?
1) Android system - Seems to be causing quite a lot of wake locks, particularly running a lot are the Accelerometer, gyroscope & light. What exactly are they, and is it normal for them to be running a lot and cause wakelocks?
2) Facebook - I have turned sync frequency and notifications to 'Never' within the app, and set to not sync contacts, yet its still always in my list of running applications and causing wakelocks. Why? Is that normal, and what can I do to stop it? I only want it to turn on and refresh when I use it (very rarely) - which is what I have set it to. But it keeps running and starting itself even after I force stop it.
Thanks, John
Click to expand...
Click to collapse
1) Can you post here the "Dump" file from BetterBatteryStats ? You can generate it with BBS > Options > Dump to file
2) Facebook is known to drain battery with background daemon and services. Try using another Facebook'apps even if it's not the genuine one.
Isnt' cross-posting generally not allowed?
Thanks lelinuxien52, yes I will do that.
Szadzik, what do you mean by cross-posting?
John
Ahh just googled it, yes sorry I didn't realise.
I was loosing like 1% during my 6/7 hours standby time during sleep on
Omega 27.2 JB with Siyah 1.7.4b,
Now since the time i flashed the second rom (PA 1.18.1) my battery has been draining 2% every hour in stand by under Omega
I have the betterbatterystats dump file but cant make anything out of it,
AudioOut_2 (1013): 48 m 33 s (2913 s) Count:191 6.0%
anyways this is the process thats was there under wakelocks which has been most active,
Can anyone let me know what is it and to what app is it related to?
I have attached rest of the stats file.
View attachment BetterBatteryStats-2012-10-12_114517230.txt
And one more thing, why is my battery stats being shown like this?
View attachment 1395172
that audio 2 wakelock appears quite often, and I think it is linked to jb, I did see GM state recently that he had no idea what causes it, but I don't think it is unique to his kernel
I didnt intend to say that kernel is the culprit, just wanted to put up the details in exact chronology so that it helps to trouble shoot the issue.
i just wanted to know what app or process is it related to, and is there a way i can freeze or stop it, becoz had the same battery drain issue earlier and solved it by uninstalling app (some battery monitoring app) which was causing it.
And anyone link me to BBS thread, cant find it, will try to check the thread.
kuntu said:
I didnt intend to say that kernel is the culprit, just wanted to put up the details in exact chronology so that it helps to trouble shoot the issue.
i just wanted to know what app or process is it related to, and is there a way i can freeze or stop it, becoz had the same battery drain issue earlier and solved it by uninstalling app (some battery monitoring app) which was causing it.
And anyone link me to BBS thread, cant find it, will try to check the thread.
Click to expand...
Click to collapse
.....I was just trying to alert you to the fact that no one really seems to know what causes this,, including GM, so you may just have to try a lot of different fixes before you nail this.....took me a while to sort mine.....and even then it just seemed to disappear without any concrete evidence as to what fixed it
Hello everyone,
Today I noticed that my Galaxy S3 had huge battery drain.So I used GSAM battery from playstore in order to find out which app drains my battery and CPU Spy PLUS to check deep sleep time. Unfortunately I could not find anything helpful. BUT I noticed that every time I unclok my screen, juice defender icon disappears and appears again.So I checked its full log and I found out some errors. I use Android Revolution HD v18+Stock/Perseus Kernel v30.1+JB Domination Theme v1.5.5.Screenshot is attached.Any help would be appreciated.
JD drains battery well known multiple posts on the subject .
jje
Try uninstalling and reinstall
I have tried install/uninstall already but nothing happened.I have also searched but I could not find the same error..
Don't use battery saving apps, let Android handle it
Glebun said:
Don't use battery saving apps, let Android handle it
Click to expand...
Click to collapse
I just want to know about the error..:/
Send their support a letter