Database Users

battery draining too quick

hmmm i don't get it:
after doing a successful flash according to virnik0's procedure http://forum.xda-developers.com/showthread.php?t=818556 everything was fine - for a couple of weeks or so..
battery would last for days and days just in standby - then suddenly it started to run down pretty quick - now it lasts not even 24 hours - and that is even without any usage at all - just lying there on my desk - idle..
i have absolutely nothing running - no wireless - no programs running - only the mobile network connection - all other programs stopped..
i even bought a new battery - but same problem - less than 24 hour standby on idle.. not even making 1 telephone call..
i also tried resetting the battery..
would it help to do a complete re-flash?

My first guess would be, that you installed / updated an app which goes crazy now.
You can rule out every app that is preinstalled, from google or commonly used (such as titanium backup) .
You can try to uninstall these apps one by one and see if the drain persists.
If so I'd flash a full ROM without installing additional apps. After that you'll have to wait 2-3charges until the battery indicator is accurate again. If the drain is still there it could be a hardware problem.
I think reflashing will fix the issue but don't hold me to it
good luck

captainskywave said:
hmmm i don't get it:
after doing a successful flash according to virnik0's procedure http://forum.xda-developers.com/showthread.php?t=818556 everything was fine - for a couple of weeks or so..
battery would last for days and days just in standby - then suddenly it started to run down pretty quick - now it lasts not even 24 hours - and that is even without any usage at all - just lying there on my desk - idle..
i have absolutely nothing running - no wireless - no programs running - only the mobile network connection - all other programs stopped..
i even bought a new battery - but same problem - less than 24 hour standby on idle.. not even making 1 telephone call..
i also tried resetting the battery..
would it help to do a complete re-flash?
Click to expand...
Click to collapse
I am having the same issue. My battery after flashing 2.3.3 JVK was fabulous. now it is not even lasting for a complete day with no wifi and 3g.
I guess i did wipe the battery stats , after which i am getting these crazy values. I am going to wipe the battery stats after my phone is fully charged and see if anything happens.
i guess there is a guide somewhere in these forums that we have to complete recharge, do a wipe and completely discharge and do a wipe again. please have a look at Battery issue threads in XDA.
Hey, check this thread, there are some interesting observations.
http://forum.xda-developers.com/showthread.php?t=1021711

I don't really believe in wiping the battery stats. They have to be rewritten and that also takes time and gives confusing values in the mean time. Just using the phone normally and always discharging as low as possible while always charging full is my approach.
With JVK it's another story, I think no one knows exactly what causes the drain. it could be the update but I also suspect the gallery, I overwrote the gallery3D.apk with a 2.2.1 version and the drain seemed to disappear. But that's not even a observation, more a feeling since I flashed an restarted several times in the past days since I flashed JVK so I'm more or less just trying a lot at the same time and hope something works

Thank you theduckking - yep did that too - uninstalled all apps not needed but still draining too much - so I am inclined to re-flash..
So you say I can try just reflash ROM - is that also via ODIN? and how do I know which ROM to flash and what it is called?
lycan_codex - yep I did do a battery re-set also in recovery mode - following the procedure from another post - didn't help either

I recommend Odin.
It doesn't really matter which ROM, you could take darky's resurrection edition to have a minimal odin rom.
but flashing a romkitchen (wipe) rom through CWM should also do the job
or you head over to [Ramad]'s thread choose a stock odin firmware (some scrolling required) and flash that.
If you find, that the drain is fixed after installing a minimal rom, you can flash a bigger/fuller ROM over it through CWM and customize it and live happily ever after.

Massive wake lock and battery drain

Hi guys,
I have been having an issue with my Motorola X Play (UK Single Sim) I have only owned it for a few months from new.... The battery is draining fast and I can see in the battery stats that it's not sleeping, otherwise the battery usage page shows nothing of interest, apart from perhaps Mobile Standby which is quite high, above the screen but the signal bar is all green...
I rooted my phone to better find out what was causing these issues, otherwise stock Marshmallow. Unfortunately Motorola now are not interested as they say my phone is rooted and now has no warranty - useless idiots!
Using GS Sam battery monitor (rooted) I can see that the following is keeping the phone awake, no other app is.
48.3% of battery consumed by Kernel (Android OS)
Keep awake over 2 hours
CPU usage 59m 53s
Number of Wake Locks: 1
Byes sent: 246.21KB
Bytes Received: 5.70MB
App UID: 0
Wakelock Detail:
Google_C2DM 0.0s (1)
I have tried safe mode but it appears to be the same, I have hardly any apps installed apart from Facebook and Facebook messenger and I have even tried it without them...
I have tried turning off/on WiFi / Location / GPS is now disabled. WiFi Scanning is off. Restarts make no difference... I have even done a factory reset about a month ago.
Any ideas, this phone is having the same battery life or less than my Nexus 5 which had a much smaller battery...
Many thanks

here's a way to avoid it http://forum.xda-developers.com/galaxy-s2/help/google-c2dm-checkin-services-t1321520
i'll update if i find anything else.
don't tell them your device is rooted. if you go to service center just re-lock the bootloader and its back to normal.[it won't get your warranty back but they don't check that much]
can you post a screenshot of gs sam.

1 - Install BetterBatteryStats (BBS) - this will give you detailed information on what is draining your battery. Get it from XDA v2.2.0.0B6 - this gives you the detailed breakdown in the UI that you are after, the google play version doesn't do it in the UI (older version).
Get baseline results (charge it full, don't touch it for 5-6 hours) I like to do this while sleeping.
2 - Install Greenify (you don't need the Xposed module if you don't want to fiddle with that yet, alto I highly recommend it) set the working mode to root. If applications are still not sleeping, add the widget and force sleep everything before you turn off your screen
Get BBS results (do the 5-6 hours while sleeping) - improved?
3 - Install Naptime from the google play store (by Fransico Franco)
Get BBS results - improved?
Getting anal about battery usage?
4- Read up on Amplify - this yielded even more results for me. But this can take a bit of work to get right. There's a lot of great threads on XDA for setting this up.
5 -Smart network - allows you to control data, networks, wifi, bluetooh, nfc, gps on/off with a ton of great features for auto. management.
I have all the above and yield a 0.4%/hr drain on stand by (see signature for phone build).

Amplify is a god sent app. It has been 4 hours now, and I have been using whatsapp on and off (about 20 seconds each time) and I still have 97% left in the tank.

LaurenceGough said:
Hi guys,
I have been having an issue with my Motorola X Play (UK Single Sim) I have only owned it for a few months from new.... The battery is draining fast and I can see in the battery stats that it's not sleeping, otherwise the battery usage page shows nothing of interest, apart from perhaps Mobile Standby which is quite high, above the screen but the signal bar is all green...
I rooted my phone to better find out what was causing these issues, otherwise stock Marshmallow. Unfortunately Motorola now are not interested as they say my phone is rooted and now has no warranty - useless idiots!
Using GS Sam battery monitor (rooted) I can see that the following is keeping the phone awake, no other app is.
48.3% of battery consumed by Kernel (Android OS)
Keep awake over 2 hours
CPU usage 59m 53s
Number of Wake Locks: 1
Byes sent: 246.21KB
Bytes Received: 5.70MB
App UID: 0
Wakelock Detail:
Google_C2DM 0.0s (1)
I have tried safe mode but it appears to be the same, I have hardly any apps installed apart from Facebook and Facebook messenger and I have even tried it without them...
I have tried turning off/on WiFi / Location / GPS is now disabled. WiFi Scanning is off. Restarts make no difference... I have even done a factory reset about a month ago.
Any ideas, this phone is having the same battery life or less than my Nexus 5 which had a much smaller battery...
Many thanks
Click to expand...
Click to collapse
Facebook app has been known to cause serious battery drain in the past. Uninstall it and test again.
In 99% of the cases it is caused by an app. Try to find out which one is causing the drain.

Hi all,
Sorry for the delay and thanks for the replies. I performed a factory reset again, after clearing the cache etc, the same as I did last time. The only difference is I then installed Android 6.0.1
The battery drain has now gone. I didn't perform a restore of apps etc, and the only apps I have installed so far in addition have been Facebook and Facebook messenger but I have found these have had no effect at all on the battery drain. I haven't even updated the stock apps (apart from the security ones).
I now get two days of use easy. It also seems to be running slightly faster. I will update apps one by one, over the course of a few days to make sure nothing causes it again...

http://forum.xda-developers.com/android/general/guide-extreme-battery-life-t3095884
I use this guide, works really great to limit wake locks.
And I don't use Fb app but use the browser instead, battery lasts easily two days of "heavy" usage !

I found the problem, or at least a major bug. Whenever you cast to Google Chromecast Audio and then stop casting completely there is a massive wakelock until you next restart the phone. My phone was awake all night and down to 20% battery life. Android OS takes a massive portion of the battery life and under keep awake stats it's 9 hours +. It seems that when it says disconnected it is not. A major bug! I'll try and report it using Google's bug reporter...

LaurenceGough said:
I found the problem, or at least a major bug. Whenever you cast to Google Chromecast Audio and then stop casting completely there is a massive wakelock until you next restart the phone. My phone was awake all night and down to 20% battery life. Android OS takes a massive portion of the battery life and under keep awake stats it's 9 hours +. It seems that when it says disconnected it is not. A major bug! I'll try and report it using Google's bug reporter...
Click to expand...
Click to collapse
not even Doze could kill it? perhaps you could try Servicely and see if it could stop the thing from running.

pijes said:
not even Doze could kill it? perhaps you could try Servicely and see if it could stop the thing from running.
Click to expand...
Click to collapse
Nope, Doze had no affect at all but it should be as it was sitting stationary overnight - normally the drain overnight is a few percent at the most, last night it was around 65% and I was left with 20% in the morning and this was I think the first time I had used Google Chromecast Audio since the factory reset with great battery life up to last night... I could try Servicely but I am not sure on the service to kill and I'd like to keep it 100% stock for now so I can help out Google to fix the bug (or Motorola if they bother)... What a pain as I just bought 4x Google Chromecast Audios!!
I have reported it here in the Android bug tracker, feel free to comment / star the issue to bring it to Google's attention.
https://code.google.com/p/android/issues/detail?id=208324
However I am not sure if this is a Motorola Issue or a Google Marshmallow / Chromecast issue?? Motorola support have been very unhelpful so no luck if that is the case...
If anyone else with Chromecast Audio could confirm the bug that would be great.
Thanks
Laurence

There's a post on reddit about battery drain with chromecast audio about a year ago, not sure if it's the same issue though.
Sent from my XT1562 using XDA-Developers mobile app

https://forum.xda-developers.com/general/general/fix-fix-systemupdateservice-wakelock-t3060548
maybe this help, on moto g this helped

apart from greenify and naptime...i dont think we have something like amplify yet for nougat devices, also with the governor scripts they are providing better results now

yep

miss5tability said:
i dont have root etc but on my just buy moto x play with stock android 6 i dont have 2 sensors working and deep sleep is gone so battery drain... even after cler cache. reset etc, this phone is pure ****
Click to expand...
Click to collapse
If you bought it brand new just go back to the shop for replacement

pijes said:
If you bought it brand new just go back to the shop for replacement
Click to expand...
Click to collapse
yep

Samsung S8 Oreo - Battery Drains FAST

Hi,
My Samsung S8 since last upgrade to Oreo was a complete disaster. Just to be clear battery life during Android Nougat was good and it was the first thing ive noticed that samsung completely stepped up their game since their battery disaster on their certain phone model. Battery life would run at least from a day to 2 before recharging. Ive noticed there are other threads similar to these so i knew im not the only one affected, my colleagues also experience similar issues since upgrading to oreo so this is not something isolated to my s8 phone.
Few key points that ive noticed since upgrading to oreo:
1. Going to settings then battery usage. Screen would be the foremost battery hog at 26%, followed by Android System at 13%, then Device Idle at 9-8%. Cell Standby and Android OS remains normal.
2. Go to Settings then App. Ive noticed by checking each one of the apps that beaming services, device maintenance, settings, gear vr services were among the ones that took up most of the battery usage this is excluding system apps like AASAservice, etc.
3. Go to settings then data usage. The Android OS is sending or receiving 100MB of data (still counting). I wanted to know what are these data that is worth 100MB.
4. Device easily gets hot even light use of facebook, ig or 7 minutes of youtube video.
5. It sometimes restart, this is rare but ive noticed it since fingerprint cannot be used initially when there's a restart.
Now what ive done so far:
1. Cleared partition cache by holding bixby btn, volume up and power.
2. Disabling unused apps, even certain bixby services, etc.
3. Went to developer option and disable always on mobile data.
4. Factory reset device hoping it would go back to nougat but it did not. With a mint condition reset, it still drain too much battery. (without any third part apps or data restore)
5. Called up samsung customer service but was told to go to service center. Went to service center they check the ASOC of battery (which i think is unrelated) and according to them reprogram oreo. which did not help. wasted my time.
Now what is the implication?
1. I need to charge my phone at LEAST twice a day.
2. It heats up the phone which would definitely have negative impact on the longevity of this device one way or another.
3. It drains too much battery, with the amount of charge discharge multiplied at least by 2, this will literally messed up the battery life in the long run.
4. Im currently using 2 phones and my samsung s5 which is a 4 year old phone had better battery life. lol. Since in just 3 hours it consume almost 40% of battery.
There are tons of related post like these on different forums and on reddit but i surmise i should dig more on this problem before writing a more concrete post. At this point, i can only see 2 remaining options: 1. There is a step online that would revert the OS back to nougat but this would involved third party apps like odin, there are risk involved like phone brick, etc. Im not sure if it will void the warranty. OR i can just wait for a patch from samsung.
Now SAMSUNG NEED TO FIX THIS ASAP or provide us a way to revert back to nougat. With the s9 just available at the market, this terrible oreo release could not come at better time. I know there are several issues like the battery issues with their previous note model and Apples intentionally slowing down their phone, Samsung got to fix this fast before this issue becomes a blowout and many people will start to notice.

There are several threads about this: https://forum.xda-developers.com/galaxy-s8/help/to-to-fix-battery-drainoreo-t3771716
https://forum.xda-developers.com/galaxy-s8/help/oreo-battery-life-t3749459
On what version of Oreo are you? Since CRC7 batterylife is great.

Android 8.0.0
on SM-G950FD

update_king said:
Android 8.0.0
on SM-G950FD
Click to expand...
Click to collapse
What security patch do you have and what can you see under "Baseband"? Everything will be fine with latest March security Patch and CRC7 Baseband. Just be patient, if you do not have it, yet.

Marvinho+ said:
What security patch do you have and what can you see under "Baseband"? Everything will be fine with latest March security Patch and CRC7 Baseband. Just be patient, if you do not have it, yet.
Click to expand...
Click to collapse
I have the same issue but thanks for the info as I'm still on the February security patch

I have to agree CRC7 shows good improvement with battery life

Marvinho+ said:
What security patch do you have and what can you see under "Baseband"? Everything will be fine with latest March security Patch and CRC7 Baseband. Just be patient, if you do not have it, yet.
Click to expand...
Click to collapse
Its February Security Patch Level

Man, i´m totaly on same boat!
In CRC7, i'm experiencing terrible battery life. Max 2.00 to 2.30 Screen on time in one charge. Now, for the first time, i have to recharge my phone befoure dinner.
Wifi , Bluetooth, Aod On, location history Off.
It´s the worst experience on any phone that i had in the past.
Like you, already disabled some apps, clear cache and already done a fresh install. Nothing works, nothing improved my battery.
I´m thinking send it to warranty, but it´s probaly not worth the time...
Maybe it´s time to forget about Samsung phone and move on. P20, or even iPhone X...

After updating to OREO and updating all galaxy apps, "beaming service" was draining my battery (67% of the battery actually). After uninstalling the updates on beaming service, the phone seems fine now. Maybe uninstalling the updates of which apps are draining the battery could help you guys as well.

XyByDy said:
After updating to OREO and updating all galaxy apps, "beaming service" was draining my battery (67% of the battery actually). After uninstalling the updates on beaming service, the phone seems fine now. Maybe uninstalling the updates of which apps are draining the battery could help you guys as well.
Click to expand...
Click to collapse
ive tried that before but after fresh install. beaming service could no longer be disabled, nor its updates uninstalled.
Besides other apps are also draining battery like AASAservice, settings, device maintenance, etc.

I received an update yesterday for the CRC7 March security patch.
Battery life aint any better

update_king said:
ive tried that before but after fresh install. beaming service could no longer be disabled, nor its updates uninstalled.
Besides other apps are also draining battery like AASAservice, settings, device maintenance, etc.
Click to expand...
Click to collapse
You're right, that can't be disabled but I was simply able to uninstall the updates by clicking three dots top-right corner of app info screen. I've the latest version CRC7 on the phone by the way.

Hello !
I've been s8 for three months and I've never had any particular problems, I've upgraded to CRC7 (second update of Oreo) and I've already got twice the phone with a flat battery:
last week in the morning I found it at 1% from 35% the night before (during the night only the gsm network was active, everything else off); when in doubt I did a factory data reset by installing only minimal applications (FB, whatsup and little else) and I installed the Accubattery application to monitor the battery.
Last night put away (active gsm only) at 65% of residual charge and this morning after 10 hours it was 5%: 60% of charge consumed in one night.
Android does not report any abnormal consumption of any application .... it seems an anomalous battery drain
I enclose battery data screenshots; is not that the new Oreo update is buggy? or could the battery or the phone power circuit or the radio part that consume excessively might have a problem? Before bringing it to service I wanted your opinion and in case I wanted to try to put back the CRB7 version of Oreo .... how do I do it? do I lose the guarantee in this case?
https://imgur.com/a/tmEH5
i'vre tried with beaming service but clicking three dots top-right corner of app info screen not available for this app : three dots top-right corner are for all the apps
Do you have a drain simillar to mine ? Help me please !!

timo74 said:
Hello !
I've been s8 for three months and I've never had any particular problems, I've upgraded to CRC7 (second update of Oreo) and I've already got twice the phone with a flat battery:
last week in the morning I found it at 1% from 35% the night before (during the night only the gsm network was active, everything else off); when in doubt I did a factory data reset by installing only minimal applications (FB, whatsup and little else) and I installed the Accubattery application to monitor the battery.
Last night put away (active gsm only) at 65% of residual charge and this morning after 10 hours it was 5%: 60% of charge consumed in one night.
Android does not report any abnormal consumption of any application .... it seems an anomalous battery drain
I enclose battery data screenshots; is not that the new Oreo update is buggy? or could the battery or the phone power circuit or the radio part that consume excessively might have a problem? Before bringing it to service I wanted your opinion and in case I wanted to try to put back the CRB7 version of Oreo .... how do I do it? do I lose the guarantee in this case?
i'vre tried with beaming service but clicking three dots top-right corner of app info screen not available for this app : three dots top-right corner are for all the apps
Do you have a drain simillar to mine ? Help me please !!
Click to expand...
Click to collapse
I have the exact same problem as you and many others. I have tried various things to solve it and I concluded on that the modem firmware has a serious bug . airplane mode consumes more battery than on cellular. To make sure we are talking about the same thing please try removing your SIM card and let it all night . By the morning you have to be -2% of the battery . With the SIM inside now you have to drain 15-20% . If thats the case for you , you make sure that its not a faulty device and there is no drain from your setup (like an application draining etc .. in this case factory reset should fix it).
Cinfirm your findings and lets hope they will release update soon.

Vagosd said:
I have the exact same problem as you and many others. I have tried various things to solve it and I concluded on that the modem firmware has a serious bug . airplane mode consumes more battery than on cellular. To make sure we are talking about the same thing please try removing your SIM card and let it all night . By the morning you have to be -2% of the battery . With the SIM inside now you have to drain 15-20% . If thats the case for you , you make sure that its not a faulty device and there is no drain from your setup (like an application draining etc .. in this case factory reset should fix it).
Cinfirm your findings and lets hope they will release update soon.
Click to expand...
Click to collapse
he doesn't do it every night, but random : in a week it happened twice
It's not in airplane mode, modem is switched on only for phone line (LTE off) ; I already tried two factory reset
Yours is affected only in airplane mode ?
Tonight , my s8 have to drain 60 % in 9 hours !

timo74 said:
he doesn't do it every night, but random : in a week it happened twice
It's not in airplane mode, modem is switched on only for phone line (LTE off) ; I already tried two factory reset
Yours is affected only in airplane mode ?
Click to expand...
Click to collapse
It drains in general but while in cellular it's difficult to distinguish if it's a bug or bad signal . Each ones phone may consume different amounts of energy depending on coverage etc. But in airplane mode you can be sure it's a bug because antenna transmission should be off and therefore not consuming energy . Just try as I said just to be sure we have the same issue . One night with airplane mode and SIM card in and another night airplane without SIM. You should see great difference .

Vagosd said:
I have the exact same problem as you and many others. I have tried various things to solve it and I concluded on that the modem firmware has a serious bug . airplane mode consumes more battery than on cellular. To make sure we are talking about the same thing please try removing your SIM card and let it all night . By the morning you have to be -2% of the battery . With the SIM inside now you have to drain 15-20% . If thats the case for you , you make sure that its not a faulty device and there is no drain from your setup (like an application draining etc .. in this case factory reset should fix it).
Cinfirm your findings and lets hope they will release update soon.
Click to expand...
Click to collapse
Tonight ( gsm on ) have no drain : 0,3 % / h. ( 3 % in 10 hours ).
if it is faulty the battery should always do it?
Did you try to see if it drains, leaving the radio part active?

timo74 said:
Tonight ( gsm on ) have no drain : 0,3 % / h. ( 3 % in 10 hours ).
if it is faulty the battery should always do it?
Did you try to see if it drains, leaving the radio part active?
Click to expand...
Click to collapse
This will not help determine the bug because as I told you it's signal dependant. It's 3% in 10 hours because you probably had good signal . Else it could be more and even if you contact a service they will say it's not a bug but the signal . Anyway if you were with data on and 4g seems more than fine to me . Now if you try this night airplane mode for 10 hours it could drop 15-20% ... is this reasonable ?

Vagosd said:
This will not help determine the bug because as I told you it's signal dependant. It's 3% in 10 hours because you probably had good signal . Else it could be more and even if you contact a service they will say it's not a bug but the signal . Anyway if you were with data on and 4g seems more than fine to me . Now if you try this night airplane mode for 10 hours it could drop 15-20% ... is this reasonable ?
Click to expand...
Click to collapse
in airplane mode is a bug, but a 60% night-time consumption with active gsm?
0.3% / h. the device was in the same position the night before when it consumed 60% in 9 hours

timo74 said:
in airplane mode is a bug, but a 60% night-time consumption with active gsm?
0.3% / h. the device was in the same position the night before when it consumed 60% in 9 hours
Click to expand...
Click to collapse
Your case seems more like a random application wakelock . Did you do a reboot between the 2 nights?
To distinguish better the cause of the drain , when you see an abnormal consumption try removing your SIM card for a while . If this fix the drain it's the buggy modem/radio firmware ...

workaround for 70000.ssusb wakelock power drain

I was having heavy power drain due to the 70000.ssusb kernel wakelock. I tried almost everything from flashing my ROM to replacing the battery to replacing the motherboard and nothing helped.
I've found a workaround to it though (a fellow user had posted it on some thread).
If you're facing power drain due to this wakelock, buy an otg adapter and connect it to your phone, without a pendrive. This fixed the issue.
I used have less than 3 hours of SoT but now it's 6 hours.
You can also root your phone and change some otg settings to fix it, but this is a safe workaround without root.
A lot of people are facing this issue, so thought I'd post this.
Screenshots for reference.

AkCullen said:
I was having heavy power drain due to the 70000.ssusb kernel wakelock. I tried almost everything from flashing my ROM to replacing the battery to replacing the motherboard and nothing helped.
I've found a workaround to it though (a fellow user had posted it on some thread).
If you're facing power drain due to this wakelock, buy an otg adapter and connect it to your phone, without a pendrive. This fixed the issue.
I used have less than 3 hours of SoT but now it's 6 hours.
You can also root your phone and change some otg settings to fix it, but this is a safe workaround without root.
A lot of people are facing this issue, so thought I'd post this.
Screenshots for reference.
Click to expand...
Click to collapse
Did you get your USB ports changed in the service center?

Nah they wouldn't get it changed saying they're perfectly fine.

I used to have it on 8.0, but during some updates and patches it disappeared.

I think the problem is in the port, I have reasons to believe mine has water damage.
Don't have a otg adapter but disabling USB host via software does the trick to stop this wakelock.
Echo Y /sys/module/dwc3_msm/parameters/disable_host_mode
Sent from my Mi A1 using Tapatalk

fburgos said:
I think the problem is in the port, I have reasons to believe mine has water damage.
Don't have a otg adapter but disabling USB host via software does the trick to stop this wakelock.
Echo Y /sys/module/dwc3_msm/parameters/disable_host_mode
Click to expand...
Click to collapse
Can you let me know how to do this? Does this require root

I have this wakelock too! BUT!
I flashed yesterday Mint kernel, left the phone for 8 hours from 100% charge, came back and battery was at 99%. Phone was in deep sleep 99% of the time. Still have this wakelock but I guess mint kernel does something to prevent battery drain. On stock kernel it was draining battery about 20% in a period of 8 hours

AkCullen said:
Can you let me know how to do this? Does this require root
Click to expand...
Click to collapse
Yes always root is required to modify system files.
Open terminal emulator execute su, then paste the command and execute
Sent from my Mi A1 using Tapatalk

After few days of researching and testing, this 7000000.ssusb wakelock has nothing to do with battery drain, at least in my case. And it does NOT prevent my phone to go into sleep. One time wakelock count was about 4000, and phone was Awake (Screen Off) only 1-2 minutes. Battery did not drain at all during the 8 hour test.
Airplane mode ON = No drain
Airplane mode OFF - Removed SIM cards - wifi ON = Drained ~15% overnight
Airplane mode ON - wifi enabled = Drain ~15% overnight
Airplane mode OFF - wifi disabled = Drain 1% overnight.
All this time 7000000.ssusb ''wakelock'' was present.
I suspect that wireless router is causing drain overnight or something related to wireless network.

I got this wakelock too. But in my case this wakelock occured after I flashed stock rom (july update) via MiFlashTool because my rom wont boot properly after installing custom rom (like wont boot after restarting, bootlooping). I've tried with flashed 8.1 stock rom and with any custom rom + kernel that I know have a good deep sleep (LR + Project K v16, this gave me 1% overnight drain with wifi and mobile data on earlier) but still it drains me like 20% over night. I'm googling here and there, someone posted that he can get rid of this problem by following restore imei guide but he said that we shouldn't following that guide if we are not messing with our imei or we are not losing our imei, so I'm afraid to do that. I'm still wondering why reflashing stock rom make a new wakelock problem that we really didn't want.

Hello guys, the only solution i found it´s using the metaphoenix kernel. Its the only kernel where my phone can go to deep sleep and not having wakelocks we are all suffering. i dont know what does the kernel do but with other kernel in idle/hour i had 3-4% and with metaphoenix i get 0.6-0.8% idle/hour. i hope this helps you out.
Greetings

I finally solved my drain issue and it was not 7000000.ssusb related, even if this ''wakelock'' is still present my phone goes into deep sleep well with only 0%-1% drain overnight (8 hour period). Also my SOT increased drastically, from 5 hours to almost 10 hours (Custom ROM and kernel, from 100% to 1%) Now i charge my phone every second day! :highfive:
I bought Xiaomi Mi Wifi 3C router. Drain from 15%-20% dropped to 0%-1%. Tried 2 routers before Xiaomi router and both caused battery drain during idle (routers were cheap and old - Netis and TP-Link).
So before assuming this wakelock is the cause for drain, please consider checking other things.
Turn OFF wifi during the night, if battery drain reduces drastically then consider replacing router (assuming you checked for other symptoms that can cause drain)
I also have NETLINK wakelock, but drain is still 0%-1% in the 8 hour period.

AkCullen said:
I was having heavy power drain due to the 70000.ssusb kernel wakelock. I tried almost everything from flashing my ROM to replacing the battery to replacing the motherboard and nothing helped.
I've found a workaround to it though (a fellow user had posted it on some thread).
If you're facing power drain due to this wakelock, buy an otg adapter and connect it to your phone, without a pendrive. This fixed the issue.
I used have less than 3 hours of SoT but now it's 6 hours.
You can also root your phone and change some otg settings to fix it, but this is a safe workaround without root.
A lot of people are facing this issue, so thought I'd post this.
Screenshots for reference.
Click to expand...
Click to collapse
That was me who got that work around. But there has to be a permanent fix. And i dropped my phone with otg attached and broke the otg. Lol. Now back to battery drain again.

fburgos said:
I think the problem is in the port, I have reasons to believe mine has water damage.
Don't have a otg adapter but disabling USB host via software does the trick to stop this wakelock.
Echo Y /sys/module/dwc3_msm/parameters/disable_host_mode
Sent from my Mi A1 using Tapatalk
Click to expand...
Click to collapse
New problem arises now. The new LOS based on 4.9 kernel does not have this path. No such file can be found.

Battery Drain when off

Has anyone any ideas, if I turn my x727 off the battery will drain to zero in a few hours. If I just set to airplane mode battery is good for three or four days. Accubattery shows battery in low nineties for remaining capacity. Currently using AICP pie ROM but also did this on lineage and AEX ROMs. I don't even know what to check as phone is off. Any help appreciated.

nartex2 said:
Has anyone any ideas, if I turn my x727 off the battery will drain to zero in a few hours. If I just set to airplane mode battery is good for three or four days. Accubattery shows battery in low nineties for remaining capacity. Currently using AICP pie ROM but also did this on lineage and AEX ROMs. I don't even know what to check as phone is off. Any help appreciated.
Click to expand...
Click to collapse
Only thing I can think of in order to discard some things are:
When did you notice this? after some modding? Have you flashed the recomended firmware for your device from the first post of AICP thread?
Then just for test:
While the device is off, connect the charger to see if the charging screen appears.
Then power on and once in AICP reboot to TWRP and from there just power off with TWRP menu, wait few hours, power on and see if there were battery drain while off.
Regards.

Thanks, it has done it for about one year, kind of thought about powering down from twrp. Have just been hitting airplane mode instead of powering down all this time. Firmware is correct. I thought something must be hanging. Appreciate the insight.

Just tried the shutdown from twrp. Battery went from 45 to 16 in one hour of shutdown. I am befuddled.

hello i have the same problem. i bought Lex722 as used one
i installed fresh Lineage OS.
when phone is off it drains in about 1-2 days down.
So i replaced the Battery with a new Battery. But... it get also down.. to i think its an hardware problem
one more thing: i charged from 0-90% . the Battery gets really hot. (Original charger). so maybe something with charging unit in the phone not ok

I have an X722 and I have a similar problem, after changing the display I have some problems like the one you mentioned, battery drain in stand by and my smartphone charging above 80% it shuts down and starts draining the battery, has anyone tried Qfil to try to solve this problem? or is it a hardware thing?
sorry if my English looks bad I'm using a translator

Daniel Doughlas said:
I have an X722 and I have a similar problem, after changing the display I have some problems like the one you mentioned, battery drain in stand by and my smartphone charging above 80% it shuts down and starts draining the battery, has anyone tried Qfil to try to solve this problem? or is it a hardware thing?
sorry if my English looks bad I'm using a translator
Click to expand...
Click to collapse
I think I had something hanging and the phone not really shutting itself off completely. Did a wipe when doing an update and it fixed itself.

I have similar problem too, have X722, started somewhere in summer, spring where basically discharged by 10-20% daily when not using..
I always update to latest AICP. Just replaced battery today and still seems there is a small drain, charged to 100% for the first time, 2 minutes of usage and already down by 3%.

This may or may not help. You need to track down all the hogs. These were two that caused me endless issues. I tried disabling backup by switching it off and this and that... until going full rambo on Google.
Google Backup Transport and Backup Framework wuv to run amuck even with screen off.
I finally package block them and firewall blocked them. Clearing their data, as well as Goggle Play Services* and system/residual data caches if they act up.
Now it's stopped.
>1%@hr battery drain with AOD always on.
AT&T Note 10+ Pie
*enabled as needed for gmail, gmaps, playstore.

blackhawk said:
Google Backup Transport and Backup Framework wuv to run amuck even with screen off.
Click to expand...
Click to collapse
Can I successfully disable them by just disabling their services in MyAndroidTools? (just checked and i already had them disabled)
I also have Magisk module - Universal GMS Doze.

rudolph323 said:
Can I successfully disable them by just disabling their services in MyAndroidTools?
Click to expand...
Click to collapse
Yeah but portions* will still run in the background just like the malware it is.
Hence the firewall and the frequent data deletes.
Maybe 10 or 11 is better behaved but it doesn't seem that way from what I'm reading... they look worse than Pie. With unrooted phones they even block more user diagnostic tools than Pie, perfect. Pretty sure my 10+ will run on Pie for its whole service life because Google dropped the ball.
Fortunately Pie is a good OS... add to that AT&T and their partner Samsung are notorious for device killing near update end cycle firmware.
Not updating is simply an act of device self preservation.
*hopefully you can pull these weeds out better than I can on an unrooted device.
Each user/device is different though, good luck