Develop Bugs

[Q] Which element is responsible for Deepsleep (power) in Motherboard?

I'm trying to find Which element generates a problem the device.
Tnx!

aviv2001 said:
I'm trying to find Which element generates a problem the device.
Tnx!
Click to expand...
Click to collapse
Does your phone drain overnight like 20-25%?
Better Battery Stats says that my phone drains 3,3%/hour doing nothing in FLIGHTMODE with NO simcard and no apps installed.
Is that your problem aswell?

14 hours and 31 minutes with 2 hours and 21 minutes and battery at 35%
The nexus battery usage has gotten worse since we came to 4.2.2
On 4.1.1 I was getting about 36+ hours of battery life with over 3 hours of screen time including gaming.
And on stock kernel with rooted stock 4.2.2
- wore out your welcome

tuk1maar said:
Does your phone drain overnight like 20-25%?
Better Battery Stats says that my phone drains 3,3%/hour doing nothing in FLIGHTMODE with NO simcard and no apps installed.
Is that your problem aswell?
Click to expand...
Click to collapse
Is not the same problem, My galaxy nexus turnoff when he enter to deep sleep mode or connect to the computer .
I try to find what not work on the Motherboard

I'm not sure I understand what you're looking for.
Software speaking, and for reference, install betterbattery stats ( http://forum.xda-developers.com/showthread.php?t=1179809), and use it to track down wakelocks.
What scheduler/governor are you using? Have you tried fine-tuning voltages?
When it fails to wake up, does it lock up, can you see logs (kmsg)?
Sent from my Nexus

How to fix CM 13 battery life drain?

Hello. I've recently installed CM 13 on my phone (great ROM btw thx devs). The Android OS drain of the stock ROM has gone away and the performance is much better. It also uses approximately 3%/min when being used with medium load. However, the idle battery drain is atrocious (I believe this also applies to the stock ROM). The phone uses about 5% every hour when connected to 3G (displaying 4~5 bars), Bluetooth and WiFI on. Because of this, the battery life suffers greatly.
So the questions that I have are:
1. What cause this battery drain? Google Play Services? With clean flash, no Gapps, nothing installed doesn't have this drain. So I'm suspecting it's to do with Google Play Services or the background processes being managed incorrectly.
2. Is there a way to fix it? Custom Kernels? Amplify? (I know that you're supposed to clean flash and provide logs to devs, but the thread is more about how to fix it so yeah)
Thank you in advance!!

Battery drain happens mostly from Google Apps and Facebook and Messenger. I uninstalled most of Gapps and Facebook and installed Greenify, PowernNap, Amplify and the battery drain is gone.
Sent from my ASUS_Z00A using Tapatalk

An app to show idle % per hour battery drain?

Hi, I have a OnePlus 3 with LineageOS, I also used to have the ElementalX kernel on which I enabled the battery monitor and I could see the battery drain percentage/hour in real time, at first it was 1,5%/h idling which is already terrible (for ref i used my schoolmates nexus, which had 0,5%/h and also googled a bit) but then it got worse and worse until it got to 3%/h so I decided to clean flash the rom and leave the stock kernel on... And that has left me with awful OCD about my battery since I can't see the drain in real time anymore (Previously I used the EX Kernel Manager which works only with that kernel)
So I need to know 2 things, does anyone know why my battery drain could have been acting out? And more importantly, please recommend me some apps that can display the idle battery drain in real time...
Thanks in advance.

Ex kernel mangaer works with all kernels. You could use accubattery as well, it does have a similar option too. Idle drain needs to be checked on long runs, for example if you use your phone for texting and turn your screen on/off many times, a battery monitor app could not be that accurate because when it scales the percentage used by screen off it could register the amount of power used by the screen when it was on ( but it wasn't register as screen on because the 1% dropped when the screen was off even if you used that 1% when the screen was on). I hope it's clear enough. English is not my native language and it's hard to explain it.

Battery drain too fast screen off

Hi guys i have my pixel 3xl and my battery is drain too fast when i dont use it in night fo exemple a left him 100% after 6hours i found him 70%
I chek if thers is an app in background and nothing i Factory reset it 3 times and same thing

Let it drain down to about 10%, and then check the battery stats to see what is high on the list. I get less than 1% an hour, and have for the longest time. Running Android 11 since beta 3, and now official.

Hi! I got exactly the same thing with my Pixel 3 and got the same issue, it seems like our device cannot deep sleep. Here is my battery usage and wake lock on EXKM (Running latest Kirisakura, screenshot attached)

Also mine, last night it was 100% then this morning, when i checked it, its already at 95%. Also i noticed that my 3xl now is draining too fast, any tips on regarding this to save or extend my battery? Thanks guys

First week(nearly) after factory reset or flashing img your google play services should drain too much battery which is normal as settings are calibrated, usage patterns adjusted, small updates installed etc.
Most battery issues are related to some rogue app, bad signal reception(it does not need to be full bar, even selected frequency by carrier or phone) or confused google play services. If it is google play then root needed to find root cause(pun intended )
For my case a full day with 1h+ gaming and whatsapp, phone and other stuff 4hrs sot and generally less than %20 percent battery at evening to start charging. You should be happy if you are near this values.

Hi! Thanks for the insight, I'll try to wait until a week and going to post an update here! Just curious because I can't find any information about the kernel wake lock that constantly occurring on my new phone
Edit 1:
So after a few days of searching, I found out the one who cause the deep sleep issue was my modified settings for the Entropy (I modify it via EXKM), after I set it back to default the Deep Sleep issue completely gone and I can stay 0.2 ~ 0.3%/hr when the phone is Deep Sleeping
I hope my issue can help you, and try to reflash it via fastboot with the latest (Android 10 / Android 11) pixel image just to make sure that there is no corrupted data

Question mi 11 lite other apps battery drain

Hi all,
I have a couple questions.
is it normal that other apps use so much battery? in 24 hours it drains around 650 mah, and in 2 hours it drains around 60 mah or so. I attached screenshots showing this (sorry for bad quality and long screenshot)
and sometimes after charging my phone and unplugging it battery percentage doesn't go down for couple of hours. for example with 20 min of screen on time and 2 hours of idle it should go down about 5 percent or so but it doesn't even go down 1 percent.
Using miui 12.5.1

i don't think it's normal at all, I too have noticed excessive battery drain by "other apps" both with the official rom and with xiaomi.eu ROM. I really would like to know what these "other apps" are so that i can disable them because the battery drain is really high on 11 lite.
It's a pity, i like xiaomi.eu ROM but because of the battery drain I decided to change the ROM and now I'm on Xperience ROM who doesn't have this problem but some important features are missing like DT2S and fast charging.
Guys, if anyone has solution for battery drain please share it whis us .
Regarding your problem with the percentage not going down, sorry i can't help you but i never ran into this problem.

FortMike said:
I really would like to know what these "other apps" are so that i can disable them
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Completely agree with that. Just because of that I started to uninstall apps that I use less in order to see if "other" battery usage will decrease.

Same problem here, but I don't have any clue which app causes this behaviour. Someone still on 12.0 with the same issue or is ist 12.5?

after deleting some apps (or after a while) this problem got better. now I have 250 mah in 24 hours on other apps. But now for some reason google play services started to drain much power when not connected to the wifi (or i just realized this now). It drains 1% battery in 1-2 hours when wifi is off but its normal when connected to the wifi. This is an interesting problem as well. any of you encountered it?