Develop Bugs

[Q] Cyanogenmod Battery issue?

Hi all,
I have been using the CM rom for about a month now, is there a known issue for the battery life with this rom?
Because I would get about 8 hours with G-data on and then I would need to charge it up again, Quite annoying and lastly I have the issue the phone turning it self off and take about 5mins to reboot it as it seems dead?
Cheers
all

Jadc007 said:
Hi all,
I have been using the CM rom for about a month now, is there a known issue for the battery life with this rom?
Because I would get about 8 hours with G-data on and then I would need to charge it up again, Quite annoying and lastly I have the issue the phone turning it self off and take about 5mins to reboot it as it seems dead?
Cheers
all
Click to expand...
Click to collapse
Wow it's quite long booting time, i guess something wrong with it. Try to wipe cache & clear dalvik, if it's not helping try reflash and see whether problem overcomed.

[Q] Battery drain on Carbon

So hey just a quick question if someone could help i'd love them forever...
So my Xperia S(lt26i) is having issues with draining its battery completely and utterly in a very short time. It loses 50% overnight(8-9 hours approx) and it didnt really do it before. I have a brand new battery in it, i did a factory reset and i just cant seem to figure out why its draining its battery like this. If i restart it, it instantly drops like 3-5 % on the spot. I'm running Carbon rom beta10, i havent overclocked it or anything. Can somebody tell what causes it? Is it some setting, or what?
Thanks in advance!

TheGregButcher said:
So hey just a quick question if someone could help i'd love them forever...
So my Xperia S(lt26i) is having issues with draining its battery completely and utterly in a very short time. It loses 50% overnight(8-9 hours approx) and it didnt really do it before. I have a brand new battery in it, i did a factory reset and i just cant seem to figure out why its draining its battery like this. If i restart it, it instantly drops like 3-5 % on the spot. I'm running Carbon rom beta10, i havent overclocked it or anything. Can somebody tell what causes it? Is it some setting, or what?
Thanks in advance!
Click to expand...
Click to collapse
The v10 has some battery issues. You could try v11 but it has fc issue. You can temporarily solve the battery drain problem of v10 by using this method.

Mirhawk said:
The v10 has some battery issues. You could try v11 but it has fc issue. You can temporarily solve the battery drain problem of v10 by using this method.
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Click to collapse
Thanks for the quick reply i'm already trying it out btw what is "fc"?
Edit: The software you linked doesnt seem to find anything, its getting crazy, it only sees the same analogclock-widget thingy receiver for all the running stuff.
Edit2 : installed beta 11 did the service kills(somehow dropped my battery from 50 to 1%) i hope now its going to work properly, im starting to rage here. But thanks for the tip and the help, much appreciated!

TheGregButcher said:
Thanks for the quick reply i'm already trying it out btw what is "fc"?
Edit: The software you linked doesnt seem to find anything, its getting crazy, it only sees the same analogclock-widget thingy receiver for all the running stuff.
Edit2 : installed beta 11 did the service kills(somehow dropped my battery from 50 to 1%) i hope now its going to work properly, im starting to rage here. But thanks for the tip and the help, much appreciated!
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Click to collapse
Fc means Force Close" . It happens to apps when they suddenly stop responding and give an error.
Huh! Weird! It worked fine for Me on beta 10!
You didn't need it on beta 11 because from what I read, that problem was solved in this version and even I'm getting much normal battery life. And that is one massive drop! Did You check in settings what caused it?

Thanks again for the reply, somehow even beta 11 didnt solve it for me but the fresh install cleared out that buggy service so i could do the service kill, it works now properly, battery dropped ~10% overnight, although it did just drain itself for no reason in a few hours(just turned itself off again after some chrome update-.-) i hope i't wont start to do it again now, im gonna go nuts.

[Q] [ARHD] Battery Drain

Hello guys,
I'm in a little trouble right now. For past two weeks I'm experiencing high battery drain on my HTC M8. I'm running Android Revolution HD 10.2 for three months and I've never had that much battery drain as I'm having now. For example, I unplug charger in the morning after all night charging and after 45 minutes (screen off, lte off, WiFi, bt and stuff also off) I have left only 92 % of battery.
What can I do? I appreciate any help and I'm ready to post all data you need.
Best regards,
pablo7890

Since you've been on the same ROM for 3 months, I suspect its some app or mod that you applied recently.
Otherwise it has to be a hardware issue.

I finally found out that Snapchat was draining battery as hell. I deleted it, but still it's draining badly. What can I do? Are there some good power saving tweaks or something?
Thanks

It will suck but your going to have to go app/mod by app/mod youve installed to find the culprit.
pablo7890 said:
I finally found out that Snapchat was draining battery as hell. I deleted it, but still it's draining badly. What can I do? Are there some good power saving tweaks or something?
Thanks
Click to expand...
Click to collapse

pablo7890 said:
I finally found out that Snapchat was draining battery as hell. I deleted it, but still it's draining badly. What can I do? Are there some good power saving tweaks or something?
Thanks
Click to expand...
Click to collapse
After you install the app, you can try disabling the tweaks that you have installed for a day or two to see how the battery goes. If its still bad, take a look at the wakelocks that's causing the issue. Or you can go for a full wipe and set-up your device from scratch without tweaks to see how the battery fares.

[Q] Why is my phone not going into deep sleep?

For some reason my M9 doesn't want to go into deep sleep much. Out of the 1 hour I have it off the charger, only 2 minutes were in deep sleep. I haven't used the phone at all in that 1 hour, so I'm not sure why it wouldn't be sleeping.
Does anyone have this problem or know how to fix it? Thanks

https://play.google.com/store/apps/details?id=nextapp.systempanel.r1
Buy, install, do proper settings, put it into monitoring mode.. then switch of screen and go sleep - in the morning see the activities what were happening during the night monitored..

jauhien said:
https://play.google.com/store/apps/details?id=nextapp.systempanel.r1
Buy, install, do proper settings, put it into monitoring mode.. then switch of screen and go sleep - in the morning see the activities what were happening during the night monitored..
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Click to collapse
I've used a very similar app. There are no wake locks. All it says is "Android OS" is using 100% of the screen off battery. Even in the normal HTC battery settings, android OS is using 100%. Thanks for the help though.

System Panel is neither similar nor showing you those funny wakelocks..
It thoroughly informs you about CPU usage last night..

jauhien said:
System Panel is neither similar nor showing you those funny wakelocks..
It thoroughly informs you about CPU usage last night..
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Click to collapse
Thanks, but all those apps are the same. They can only get a certain amount of info from the core system. There are apps that do the exact same thing for free, which is what I use.
As an update to my problem, rebooting the phone and clearing cache seemed to have solved the issue for now.

aooga said:
Thanks, but all those apps are the same. They can only get a certain amount of info from the core system. There are apps that do the exact same thing for free, which is what I use.
As an update to my problem, rebooting the phone and clearing cache seemed to have solved the issue for now.
Click to expand...
Click to collapse
If you run out of ideas on how to fix this, I'd say get root, get Xposed, and get Power Nap. Pretty much blocks all wakelocks at night and I see like 1% drain the next morning.

Cryosx said:
If you run out of ideas on how to fix this, I'd say get root, get Xposed, and get Power Nap. Pretty much blocks all wakelocks at night and I see like 1% drain the next morning.
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Click to collapse
Wait...xposed works on 64bit phones? Wow I've been missing out for nothing lol.

Yes, but make sure you use the xposed arm64 file.

This thread has the stuff
Here's the zip you want xposed-sdk21-arm64.zip
And you also need the alpha installer.

Nougat battery drain

Okay so, I flashed the latest Resurrection Remix yesterday, great performance ; however, there's a weird battery drain occurring to me. I've already tried multiple guides using greenify, amplify, etc but none really worked. I was using Viperrom 5.10 and wanted to revert back to complete stock after noticing random restarts and this battery drain. I installed stock through twrp with the backup I had before flashing and rooting then installed the stock recovery but still there was a battery drain. I flashed Leedroid, PureFusion 7.1.2 and still same problem. I think this is caused by something in Nougat since all the ROMs I flashed were nougat and showed the same issue. Now, I've seen many people experience the same problem but no one found a proper solution. Any insight as to whatever causes this battery drain would be appreciated. I'm not a heavy user at all; I don't have any games and all my apps are basically just social media like Telegram, Whatsapp, Youtube, Instagram and get barely 2.5hrs of SoT. Something to note too, my phone reports illogical battery percentages and sometimes shuts down when less than 50~40% due to an empty battery. For example, I restarted my phone a few minutes ago and upon booting it was 98% from full charge then I rebooted again and it's 78%.I'm not sure if this is a faulty battery or something wrong with the calibration. I tried calibrating multiple times but still nothing. I never abused my battery and most times I charged my phone before it hit 10-20%. Also one more question, I've noticed that on PureFusion the charging amperage was around 2-2.8 amps but on RR it reports 1.7 amps so is quick charge enabled on this ROM and if not what are the kernels I can flash to get QC? I've tried flashing Elemental X but it gets me stuck on the HTC splash screen.
I admit I'm kind of a noob when it comes to reporting bugs or issues, and I'm sorry for the length.
I'll add better screenshots of my stats after I collect more data.

I, and a lot of others, have suffered from the same symptoms. I thought I was alone but there is a big thread here https://forum.xda-developers.com/htc-10/help/random-shut-boot-loops-t3690547. I have got a support ticket (which is probably soon to expire, whoops!) but I've currently got it stuck in a bootloop at HTC (white) screen. Is this what yours did? Can you help me out?

samwhiteUK said:
I, and a lot of others, have suffered from the same symptoms. I thought I was alone but there is a big thread here https://forum.xda-developers.com/htc-10/help/random-shut-boot-loops-t3690547. I have got a support ticket (which is probably soon to expire, whoops!) but I've currently got it stuck in a bootloop at HTC (white) screen. Is this what yours did? Can you help me out?
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Click to collapse
No, my phone simply stays on the black screen with HTC logo in the center and the red text under it. Idk why it does that after flashing the kernel, probably not compatible idk,but what works with me is flashing the ROM again without messing with anything else.

Fixed mine, thanks. Just reflashed a stock rom I found on here. Wish I could help you more, but I think you might have to just return it unfortunately mate

samwhiteUK said:
Fixed mine, thanks. Just reflashed a stock rom I found on here. Wish I could help you more, but I think you might have to just return it unfortunately mate
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Click to collapse
I bought mine from another country and no international warranty so :/
I'd appreciate it if anyone replied to this thread. My phone is really unusable and disabling everything makes it useless and doesn't even save that much battery. My last resort would be to replace the battery but we all know how that would turn out and how it happens .
I tried :
1.Factory resets.
2.Flashed Viperrom,Leedroid,Purefusion 7.1.2,Resurrection Remix.
3.Flashed kernels like Cleanslate,Helix
4.Used battery saving apps like Greenify, Amplify, ForceDoze.
5.Disabled location, wifi, sync, cleared cache , reset app prefences, etc...
6.Started phone in safe mode.
Took all these steps and literally no significant improvement. I can't pinpoint an exact reason as to why I'm getting this drain but I noticed a lot of usage in GSam made by Android OS and in BBS and Wakelock detector PowerManagerService.Wakelocks seems to be on top of usage, and *launch* and *alarm* also have a very high number of wakelocks +1000 or even +10000. I've read on another thread that it might be wifi issue staying awake all the time. If someone has a good app to recommend me to monitor exactly and record whats draining I'll be eternally grateful .

Just a quick update.
I collected some stats. Not much but i saw some errors in there maybe some make some sense of them?
Mainly errors that are about Batterystats service: No controller energy info supplied and Power HAL : Failed to acquire lock whenever i touch the screen
I'll collect more logs and screenshots overnight in a +6hr period.
View attachment 4378691

After deleting the facebook app ( which i had some issue with it, some time the like button freeze and work only if i comment in the post ) i had this stats for my battery for the past 2 days

hejawi said:
After deleting the facebook app ( which i had some issue with it, some time the like button freeze and work only if i comment in the post ) i had this stats for my battery for the past 2 days
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Click to collapse
Hmm. That's weird because I had multiple ROMs installed and tested without any 3rd party apps like facebook and still get awful battery life. I'm back to stock now and will try deleting the fb app. Your stats are pretty good compared to mine.
Thanks.

zr_hazem said:
Hmm. That's weird because I had multiple ROMs installed and tested without any 3rd party apps like facebook and still get awful battery life. I'm back to stock now and will try deleting the fb app. Your stats are pretty good compared to mine.
Thanks.
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Click to collapse
You are welcome , i hope it work for you too , because i have noticed that Facebook application have too much irregular activities while the screen is off and when it is on there is a lot CPU usage, so it must be there something wrong

zr_hazem said:
Hmm. That's weird because I had multiple ROMs installed and tested without any 3rd party apps like facebook and still get awful battery life. I'm back to stock now and will try deleting the fb app. Your stats are pretty good compared to mine.
Thanks.
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So, did anything work for you? My phone is in the same state as yours

vladmitra said:
So, did anything work for you? My phone is in the same state as yours
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I found no solution except a battery replacement i can say it was definitely the battery. However, the drain is somewhat higher than it should be on Oreo.

zr_hazem said:
I found no solution except a battery replacement i can say it was definitely the battery. However, the drain is somewhat higher than it should be on Oreo.
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Glad I sold my HTC 10 and bought XA2. Way, way better