38R - ~30 battery drain back - ONE Q&A, Help & Troubleshooting

Hey all. I'm stock, but I flashed 38R yesterday morning. All day yesterday i was getting great 6-8 idle drain and had about 4 hours screen on time through about 45% battery, but today I'm back to around 30 idle drain. Literally nothing changed between yesterday and today.
The culprit seems to be Android System. This morning, my wifi connection displayed as NULL (wife's Nexus 5 stayed connected just fine), but I was able to get that connected properly again. Could this NULL wifi connection have something to do with the drain?
Any ideas on why this may have reverted to the 33r drain? Like I said, there is literally nothing different with the phone other than a reboot this morning.

Have you tried ART?

SysAdmNj said:
Have you tried ART?
Click to expand...
Click to collapse
No I haven't. Is that worth a shot?

mcl5000 said:
No I haven't. Is that worth a shot?
Click to expand...
Click to collapse
I mean you dont know till you try, and for some its improved battery life. I cant tell yet since I havent had this device that long but battery life is good for me so far with ART.

mcl5000 said:
Hey all. I'm stock, but I flashed 38R yesterday morning. All day yesterday i was getting great 6-8 idle drain and had about 4 hours screen on time through about 45% battery, but today I'm back to around 30 idle drain. Literally nothing changed between yesterday and today.
The culprit seems to be Android System. This morning, my wifi connection displayed as NULL (wife's Nexus 5 stayed connected just fine), but I was able to get that connected properly again. Could this NULL wifi connection have something to do with the drain?
Any ideas on why this may have reverted to the 33r drain? Like I said, there is literally nothing different with the phone other than a reboot this morning.
Click to expand...
Click to collapse
You need to investigate exactly what is draining your battery by using BetterBatteryStats or something like that.
Transmitted via Bacon
---------- Post added at 07:52 AM ---------- Previous post was at 07:52 AM ----------
SysAdmNj said:
Have you tried ART?
Click to expand...
Click to collapse
That isn't going to help if an app or service is causing a wakelock.
Transmitted via Bacon

timmaaa said:
You need to investigate exactly what is draining your battery by using BetterBatteryStats or something like that.
Transmitted via Bacon
---------- Post added at 07:52 AM ---------- Previous post was at 07:52 AM ----------
That isn't going to help if an app or service is causing a wakelock.
Transmitted via Bacon
Click to expand...
Click to collapse
How easy is it for the average user to use bbs? They can always use greenfiy donate version, that can show you services/apps constantly running?

SysAdmNj said:
How easy is it for the average user to use bbs? They can always use greenfiy donate version, that can show you services/apps constantly running?
Click to expand...
Click to collapse
BetterBatteryStats is very easy to use.
Transmitted via Bacon

Related

Nexus 5 terrible idle time (19 hr, 65 percent)

I have low LTE signal in the area but Wifi on. Would this be able to drain all my battery overnight by just idling?
qwahchees said:
I have low LTE signal in the area but Wifi on. Would this be able to drain all my battery overnight by just idling?
Click to expand...
Click to collapse
drain all your battery just overnight or (your title) go down to 65% after 19hours ?
Matrix_19 said:
drain all your battery just overnight or (your title) go down to 65% after 19hours ?
Click to expand...
Click to collapse
Sorry, let me make this clear. I was @ 70 at night before bed and I wake up with 10. Not sure why :/
Please supply "better battery stats" logs
Sent from my Nexus 5 using Tapatalk
Wakelocks, wakelocks everywhere.
qwahchees said:
Sorry, let me make this clear. I was @ 70 at night before bed and I wake up with 10. Not sure why :/
Click to expand...
Click to collapse
Install BetterBatteryStats and let it monitor the usage for you. Then post the results.
---------- Post added at 07:02 PM ---------- Previous post was at 07:01 PM ----------
rootSU said:
Please supply "better battery stats" logs
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
I was a few seconds slower I guess.
qwahchees said:
Sorry, let me make this clear. I was @ 70 at night before bed and I wake up with 10. Not sure why :/
Click to expand...
Click to collapse
OK
It sounds like a wakelock....
Get wakelock detector (or BBS)
Matrix_19 said:
OK
It sounds like a wakelock....
Get wakelock detector (or BBS)
Click to expand...
Click to collapse
I get bam_dmux under kernel and wlan_rx_wake :s
qwahchees said:
I get bam_dmux under kernel and wlan_rx_wake :s
Click to expand...
Click to collapse
you just installed it ?
if so you need to wait the next time it happens.
most of time it will be in the "Partial Wakelocks" (BBS) or "CPU wakelock" (Wakelocks detector)
(root may be necessary)
Matrix_19 said:
you just installed it ?
if so you need to wait the next time it happens.
most of time it will be in the "Partial Wakelocks" (BBS) or "CPU wakelock" (Wakelocks detector)
(root may be necessary)
Click to expand...
Click to collapse
I've had it for a while. I haven't seen any weird wakelocks under partial, have'nt checked CPU. I'm used to troubleshooting, but this time it's just weird :\
qwahchees said:
I've had it for a while. I haven't seen any weird wakelocks under partial, have'nt checked CPU. I'm used to troubleshooting, but this time it's just weird :\
Click to expand...
Click to collapse
ok
you can post some screenshots and maybe someone will find out
qwahchees said:
I get bam_dmux under kernel and wlan_rx_wake :s
Click to expand...
Click to collapse
Somethings hogging your mobile data in the background. Check your mobile data stats. IF you can, try disabling Google+ and see if it makes a difference.

Major battery drain

Guys, another member with yet another battery drain thread. I could have asked my questions on an existing thread but didn't want to hijack anyone's thread.
From full charge I'm losing 3-4% battery within 2 hours.
I'm rooted with custom recovery and stock ROM.
I have WiFi on during sleep only when plugged in.
Location services all turned off.
Any help massively welcome.
Here are a few screen shots for info.
Did you look at the stickies??
---------- Post added at 08:22 PM ---------- Previous post was at 08:21 PM ----------
[/COLOR]The very first thing to try is turning off WiFi off when screen off. Something is waking it up constantly. Leave WiFi on. That may alone fix the issue.
Try it first anyway.
---------- Post added at 08:27 PM ---------- Previous post was at 08:22 PM ----------
Edit: you did look at the stickies. Lol. Good work! ? I was thinking, wow....just saw this same issue somewhere.
My bad.
KJ said:
... try turning off WiFi off when screen off.
Click to expand...
Click to collapse
That's the first thing I thought, it's not doing the battery any favors to have the WiFi flip on and off like that. WiFi is easier on the battery than data, so unless you have data disabled and are switching over to voice/SMS only it's more efficient to idle over WiFi.
That might not be the case if you're attempting to use a WiFi with a much weaker signal than your data connection. However in this set of screenshots it looks like a mix of weak and strong mobile connection which would cause extra drains (especially the red full drops).
Biggest issue is all that awake time though.
dont waste your time looking for a cause, google play services is biting you. its a kmown current issue with the play services. i used to use the disable service app to disable all location services from the play services app, and used to fix it for me.
Thanks guys for the suggestions.
I've turned WiFi on always and still the battery is draining fast. 4-5% within 2 hours.
Android system is a big drain. No idea why. Google play services is currently at 5%
Try using CPU tuner. I've used it on all my devices thus far and have had great battery life thus far. Average full charge on high usage lasts about 14-16 hours
Sent from my Nexus 5 using XDA-FORUM, powered by appyet.com
Get rid of Facebook, WhatsApp, and messenger. You can thank me later.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Change kernel
A1ps said:
Thanks guys for the suggestions.
I've turned WiFi on always and still the battery is draining fast. 4-5% within 2 hours.
Android system is a big drain. No idea why. Google play services is currently at 5%
Click to expand...
Click to collapse
Try also to change kernel, you are rooted so there are no problem, i suggest you to try the big bum kernel that you can finde here: http://forum.xda-developers.com/google-nexus-5/development/kernel-bum-5-t2774572 it's simply a franco kernel with some optimization andi like it so much! I've no google play service in battery info and it's update very often!

[Q] nexus 5 battery draining problem

hi folks
I'm using nexus 5, fransco kernel, stock ROM, kitkat 4.4.4 I noticed my battery is not as my ezpextation. I saw comment online and people say they can have 3 hours of sot and 1 days of standby time. but my phone is near dead only at 6 hours standby with 1.5 hours sot.
Anything weong with my phone?
I have upload some of my screenshots time to time as I used my phone.
http://forum.xda-developers.com/google-nexus-5/help/battery-life-help-troubleshoot-battery-t2785128 <-read the first 4 posts, and change browsers from Chrome to something else (I use Naked Browser as it's very minimal), and install an ad blocker if you're rooted. Adfree is a good one: http://adfree.bigtincan.com/
MrObvious said:
http://forum.xda-developers.com/google-nexus-5/help/battery-life-help-troubleshoot-battery-t2785128 <-read the first 4 posts, and change browsers from Chrome to something else (I use Naked Browser as it's very minimal), and install an ad blocker if you're rooted. Adfree is a good one: http://adfree.bigtincan.com/
Click to expand...
Click to collapse
Thanks man
I pretty much did what the guy told said on his page (before i saw his post), but I still wasnt able to get like superb battery life like he does.
mousefai0922 said:
Thanks man
I pretty much did what the guy told said on his page (before i saw his post), but I still wasnt able to get like superb battery life like he does.
Click to expand...
Click to collapse
Ok post GSAM stats and post to that thread so you can get more help.
MrObvious said:
Ok post GSAM stats and post to that thread so you can get more help.
Click to expand...
Click to collapse
thanks will do
Do you have your brightness cranked all the way up? That'll drain your battery pretty quickly. Looking at your stats that's the only thing I can think of since your screen is using so much battery.
_MetalHead_ said:
Do you have your brightness cranked all the way up? That'll drain your battery pretty quickly. Looking at your stats that's the only thing I can think of since your screen is using so much battery.
Click to expand...
Click to collapse
my screen brightness is only at 15%, no auto brightness.
I'm having deja vu. Lol

[Q] Horrible battery life after updating to lollipop

Hi there,
My battery life was never good, even on kitkat, but a few days ago I received an update to lollipop, android 5.02, since then, the battery became much worse, it drains so quickly, even when the phone sleeps. (4-5% an hour when it sleeps, and when I use it- 1% per minute)!
GPS is off, very low brightness, and very moderate use. No games songs or videos. Just a little bit of surfing the web. When I look at the battery use, Android system is taking quite a lot. |(The CPU). My phone is not rooted.
Google play services wakelock are disabled.
SOT- only 1:30-2:00h!
Any suggestions what can I do?
Thank you
up
Maya2015 said:
up
Click to expand...
Click to collapse
Flash back CM11 05Q
How do I do that?
Maya2015 said:
How do I do that?
Click to expand...
Click to collapse
Follow this steps https://forums.oneplus.net/threads/guide-how-to-revert-back-to-cm11s-from-oxygen-guide.290605/
It's CM11S.
Easy way to revert back from any lollipop based ROM.
Have you wiped the cache from recovery? Sometimes a new update can cause issues, whether its files left behind it can help to wipe cache.
You could also backup your data and try a factory reset on Lolliopop to see if that helps before downgrading.
MaxPower84 said:
Flash back CM11 05Q
Click to expand...
Click to collapse
Mr hOaX said:
Follow this steps https://forums.oneplus.net/threads/guide-how-to-revert-back-to-cm11s-from-oxygen-guide.290605/
It's CM11S.
Easy way to revert back from any lollipop based ROM.
Click to expand...
Click to collapse
Flashing back to KitKat is a pretty extreme suggestion, especially seeing as no investigating has actually been done to see what's causing the battery drain.
XDA Moderator
Transmitted via Bacon
Maya2015 said:
Hi there,
My battery life was never good, even on kitkat, but a few days ago I received an update to lollipop, android 5.02, since then, the battery became much worse, it drains so quickly, even when the phone sleeps. (4-5% an hour when it sleeps, and when I use it- 1% per minute)!
GPS is off, very low brightness, and very moderate use. No games songs or videos. Just a little bit of surfing the web. When I look at the battery use, Android system is taking quite a lot. |(The CPU). My phone is not rooted.
Google play services wakelock are disabled.
SOT- only 1:30-2:00h!
Any suggestions what can I do?
Thank you
Click to expand...
Click to collapse
You need to use an app like BetterBatteryStats to investigate what's draining your battery.
XDA Moderator
Transmitted via Bacon
Hi,
My phone is not rooted, and this app needs root.
Maya2015 said:
Hi,
My phone is not rooted, and this app needs root.
Click to expand...
Click to collapse
So root your phone, if you want to work out why your battery is draining this is the best solution.
XDA Moderator
Transmitted via Bacon
I can't, It will ruin my warranty.
It seems like android system is taking quite a lot of my battery- the cpu total.
Maya2015 said:
I can't, It will ruin my warranty.
It seems like android system is taking quite a lot of my battery- the cpu total.
Click to expand...
Click to collapse
What makes you think that? That isn't true. Unlocking and rooting this phone doesn't affect your warranty at all.
XDA Moderator
Transmitted via Bacon
I checked it out.
The company who gives me the warranty told me that.
Maya2015 said:
I checked it out.
The company who gives me the warranty told me that.
Click to expand...
Click to collapse
So you didn't actually buy the phone from OnePlus?
XDA Moderator
Transmitted via Bacon
Not directly from one plus.
Maya2015 said:
Not directly from one plus.
Click to expand...
Click to collapse
Alright, understood. You're kinda getting screwed there though because this device is intended to be unlocked and rooted. The way I see it you have two choices:
1. Leave your phone the way it us and deal with your battery drain issues. You can't go back to KitKat without at last unlocking the bootloader, and if rooting voids your warranty then unlocking the bootloader surely will too.
2. Root the device, find out what's causing the problem, and fix it.
XDA Moderator
Transmitted via Bacon

[Q] Android system draining battery

About a week after I got this phone, android system began to drain a lot of my battery. I turned off sync, disabled a lot of apps, and adjusted Google now, didn't seem to help. I don't know what else to do. Any tips would be greatly appreciated.
Dkd136 said:
About a week after I got this phone, android system began to drain a lot of my battery. I turned off sync, disabled a lot of apps, and adjusted Google now, didn't seem to help. I don't know what else to do. Any tips would be greatly appreciated.
Click to expand...
Click to collapse
I'm having a similar problem except it is Call Standby, no one could answer it with a proper fix, though apparently it is VoIP, sadly we can't disable it on VZW S6.
S1L3nTShaDoWz said:
I'm having a similar problem except it is Call Standby, no one could answer it with a proper fix, though apparently it is VoIP, sadly we can't disable it on VZW S6.
Click to expand...
Click to collapse
Try clearing cache in recovery, I heard that fixes it.
For Cell Standby drain see this thread: http://forum.xda-developers.com/ver...ow-to-significantly-increase-battery-t3109799
Thank you!
Help please!
I would also LOVE some help with this too. Currently, Android system is taking up 29% of my battery resources and cell standby is at 10%. I think I've exhausted all possibilities too. I've tried wiping the cache partition, factory data rest, odin back to stock, advanced calling on and off, changing the WiFi sleep policy and nothing seems to tame either one of those from being at the top of my battery stats. I struggle to get 3 hours of SoT. Gsam regularly says that WiFi active uses 40% - 50% of the battery. Any ideas what's going on or how to fix it? I am amazed at some of the screen shots I see with people easily getting 5+ hours of SoT. Ps, I'm on VZW.
What are you running? Stock now? Clean Rom? Try downloading Better battery stats in the Play Store, see if you can get a better handle on what's running more specifically. Have you removed all Verizon's bloat?
MrWicked1 said:
What are you running? Stock now? Clean Rom? Try downloading Better battery stats in the Play Store, see if you can get a better handle on what's running more specifically. Have you removed all Verizon's bloat?
Click to expand...
Click to collapse
I'm running stock now.
---------- Post added at 06:41 PM ---------- Previous post was at 06:40 PM ----------
And yes, I've disabled all bloat and unused apps.
What I would do is root, and flash Clean Rom 1.5. Then try that and see how you do after that there's a few things you can do that might help if you don't see a jurassic change. Keep us updated though. But thats where I would start.
Sent from my Verizon Galaxy S6
---------- Post added at 12:15 PM ---------- Previous post was at 12:13 PM ----------
You also can try to turn off things like smart stay… auto brightness helps if you turn it off and turn your brightness down manually. And make sure if you do flash a rum to let it settle for 3 or 4 days before your give up hope.
Sent from my SM-G920V using Tapatalk
MrWicked1 said:
What I would do is root, and flash Clean Rom 1.5. Then try that and see how you do after that there's a few things you can do that might help if you don't see a jurassic change. Keep us updated though. But thats where I would start.
Sent from my Verizon Galaxy S6
---------- Post added at 12:15 PM ---------- Previous post was at 12:13 PM ----------
You also can try to turn off things like smart stay… auto brightness helps if you turn it off and turn your brightness down manually. And make sure if you do flash a rum to let it settle for 3 or 4 days before your give up hope.
Sent from my SM-G920V using Tapatalk
Click to expand...
Click to collapse
OK thanks, maybe I'll try that. Do you have a link for a Verizon root method? Does it trip knox?
It does not trip knox, there's a guide that I take no credit for http://forum.xda-developers.com/showthread.php?t=3104094
Sent from my Verizon Galaxy S6

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