Hello,
I know there are some topics like this but they were not clear for me.
Sinds already a really long time i have serious draining problems.
when i look at my battery usage, i see android OS just as high as the consumption of my screen.
I changed to every (ICS) ROM you can imagine, but the problem always comes back.
Is it normall that android OS is using between 20-50% ?
Does everyone have this problem?
Better battery stats says: audio out_3 and alarm manager is causing it.
But i can't really remove them can I?
I noticed the back of my phone is always warm, it just doesn't cool down.
I think one of my apps is causing this drain, but I really don't know how to find it.
Do you have any suggestions?
thank you!
You could try a slimmed down version if something like AOSP then see without installing any apps if the problem still occurs.
As for heat mine is always warn too even undervolted and underclockdd to 972mhz it can get warm.
Sent from my pyramid...
when I still had my MT4G, someone found out that if you delete "Google Backup Transport" that the Android OS would go back to normal along with battery life. Im not sure about the Sensation, but make a backup of the file and try deleting it to see if it helps
AOSP had the same problem, but it could be slightly better.
I will try google backup transport.
i have the same problem with AOSP based roms, i normally get around 7-9 hours from a AOSP rom (even tho i have an extended battery) but im currently using rdejager's miui sense rom (undervolted by -100) and im can normally get around 24-30hours from one charge
I flashed Cyanogenmod (opensensation) and i'm really happy with it. I also formatted sd card. Android OS is working normall for now, but it might come back (usualy does :S)
Also i'm buying an anker battery, so i hope the problem is solved!
Otherwise JB must solve it right?
audio out_3 ? you can uncheck Key tone,or download One Power Guard or It will give you some optimization tips.
Related
Hey all
I am loving ICS on my Xoom. However, I have noticed that "Android OS" is taking up tons of battery, with high awake times. I have had it unplugged for about 3 days, and the screen has only been on for like 2 hours. However, "Android OS" is the highest battery eater on the list and has kept the device awake for over 10 hours. Anyone else seeing this? I am having the same problem on my Galaxy Nexus. Thanks for any input.
Have you tried CPU Spy? Mine shows deep sleep when the screen is off. Also screen is the biggest battery user, by far.
Yeah. I used it and it said that it spent 2 hours at 1000mhz (amount of time the screen was on) and 12 hours at 216mhz and 76 hours in deep sleep. That 12 hours is taken by Android OS, and I don't know why. It is killing my battery. Does anyone know why Android OS is staying awake so much?
It is probably apps that are trying to sync. See what you have that might be trying to update/sync.
You also may want to try uninstalling some older applications. I think I read somewhere that some older non-ICS optimized apps can prevent the OS from sleeping.
HuckFinn said:
You also may want to try uninstalling some older applications. I think I read somewhere that some older non-ICS optimized apps can prevent the OS from sleeping.
Click to expand...
Click to collapse
Do you know of any that are especially problematic?
I have 120 apps. Isolating the problem is going to prove to be difficult. Any ideas which ones? This has been happening with my Nexus for 3 weeks now, nobody else is seeing Android OS taking up a lot of awake time?
tysdroid17 said:
Hey all
I am loving ICS on my Xoom. However, I have noticed that "Android OS" is taking up tons of battery, with high awake times. I have had it unplugged for about 3 days, and the screen has only been on for like 2 hours. However, "Android OS" is the highest battery eater on the list and has kept the device awake for over 10 hours. Anyone else seeing this? I am having the same problem on my Galaxy Nexus. Thanks for any input.
Click to expand...
Click to collapse
Just wipe your system clean and reinstall your apps. That will fix all your ICS upgrade issues.
Are you syncing email via activesync? If so, turn it off for a while and check if it makes a difference. This is what makes android os go through the roof for me on the tablet and the phone!
Sent from my GT-I9100 using Tapatalk
tysdroid17 said:
I have 120 apps. Isolating the problem is going to prove to be difficult. Any ideas which ones? This has been happening with my Nexus for 3 weeks now, nobody else is seeing Android OS taking up a lot of awake time?
Click to expand...
Click to collapse
Is that 120 downloaded apps or 120 altogether (including system apps)? Either way, disabling auto-sync and background data before putting your Xoom down could/should help curb the excess battery drain. The only issue with that is certain apps, like Market, won't function without background data enabled but that shouldn't be an issue if you won't be using your Xoom for a while. You could search the forums or Google on how to create scripts to disable/enable background data and auto-sync for you when you put the device to sleep and wake it back up, respectively. Or just search the Market for an app that does that for you.
Do you leave your wireless radios on (wifi, bluetooth, etc.) while not using your Xoom? Setting wifi to disconnect while sleep may also help.
Thank you all for your input, however I think many people do not understand what I am saying...
I understand how to reduce battery drain IN GENERAL, what I am asking is, are people seeing battery drain faster overall on ICS compared to HC? I am, and I think that Android OS is the culprit. Is anyone else experiencing this?
Thanks!
You know, I had the same exact problem when I installed the first fully functional EOS ICS rom for my Verizon Xoom. The Android OS kept draining the hell out of my battery. I went from having about 5 days of battery life to 1 or two tops.
I decided to try a different rom. Since I don't have Mobile Internet, I decided to experiment and installed the Wingray Version of the CM9 ICS Leak(Kang) and I haven't had this issue since.
So I'm not sure what fixed it, was it because I tried a different type of rom, or was it because I downloaded the Wingray version? Not sure, but either way the problem stopped.
Perhaps try a different rom if you're rooted?
I am experience this issue on my Nexus. Try using easy batter saver. It extends my battery life very well.
https://market.android.com/details?...GwsMSwxLDEsImNvbS5lYXN5LmJhdHRlcnkuc2F2ZXIiXQ..
I'm seeing some of the same issues on EoS nightly 49. I'm down to 88 percent with barely any use. 14 hours of up time. Android OS at 3hrs and 27 mins up time.
tysdroid17 said:
I understand how to reduce battery drain IN GENERAL, what I am asking is, are people seeing battery drain faster overall on ICS compared to HC? I am, and I think that Android OS is the culprit. Is anyone else experiencing this?
Click to expand...
Click to collapse
I'm not, if anything ICS is giving me better battery life than HC. Even considering I'm now overclocked and using my Xoom a lot more.
I think a lot of people misinterpret the battery % used though. Just because something is using a higher percent of battery does not mean its sucking your battery down, there will always be something at top of that % list, it doesn't mean there's a problem. It's a relative list. It's entirely possible (and reasonable IMO) to have Android OS at the top of your list if you've used your device for only 2 hours over 3 days! You barely used it, what would you expect to be at the top?
that's a known problem,
Android OS is also taking up a lot in the stats for e.g. the Galaxy S on its ICS port
a related question though:
I'm mainly using my Xoom for ebook reading (PDFs via ezPDF and/or repligo reader) - which ROM in your opinion offers the better battery runtime
Team Eos ICS ROM
or
the Team Tiamat Moray ROM
?
Many thanks in advance !
Android OS battery bug 4.0.3
If your android device has been off for a considerable amount of time, Android os should not be at the top of battery usage list; phone idle would be in that spot under normal situation. However, there is a battery bug in 4.0.3. After installing 4.0.4 on my Gnex it fixed the problem (from my understanding 4.0.4 was only for the Gnex as its a newer device and the Xoom wifi is slowly becoming obsolete). I'm guessing this will be fixed in 4.0.5 that will be released sooner or later... my guess is later with aging devices.
My Wifi only Xoom with Team EOS is getting 4+ days of battery life and my screen is whats taking most of the battery. I am using the latest nightly as well as the latest GAPPs. There is something running on your Tablet that is casing the problem you are having. I am having no probles with ICS at all and having great battery life. Have you tryed using maybe setcpu to setup a screen off profle. I would maybe think about doing a full wipe and starting over with the latest of everything.
My android OS was at the top of my battery usage (74%) even when in sleep mode. I used to get 5-6 days, now I get only 2 at best.
I disabled wireless and the drain goes away, android os goes back down to 2-3%.
Any ideas?
ICS 4.04 Xoom WiFi only.
Thanks
Bruce
tysdroid17 said:
Thank you all for your input, however I think many people do not understand what I am saying...
I understand how to reduce battery drain IN GENERAL, what I am asking is, are people seeing battery drain faster overall on ICS compared to HC? I am, and I think that Android OS is the culprit. Is anyone else experiencing this?
Thanks!
Click to expand...
Click to collapse
mine is draining somewhat fast when i use wireless, but as soon as thats disabled im good to go
I am running ARHD 6.5.5 with faux kernel at stock cpu freq. I also have the ICS AOSP aroma theme, with mostly AOSP apps.
You can see from my screen shots that my battery life is terrible, and that is with juice defender on too!
Can someone tell me if theres anything i can change to get better battery, or if there are any ics ROMs out there that will give better battery?
I have wiped battery stats off a full charge but that made no difference. One thing I thought it could be is that I may not have had full battery when flashing the ICS firmware update - but this would have been fixed by battery stats wipe right??
Thanks to anyone who took the time to read this!
Could be a few things....
First thing is to make sure you give it time to get a good battery profile. Let it charge all night, then clear the battery stats in the morning. Then let it go all the way down to 0 and shut off without interruption. (Meaning don't restart it if you can avoid it)
The first day will be pretty bad. The second day should be much better. The 3rd day should be really good.
If you've done that properly and you're still getting 10 hours of battery life, something's wrong.
You could have a wakelock, something that's keeping the phone running all the time even with the screen off. An app could cause this, but it doesn't look like the case based on your screen shot.
The battery could be bad. This can be tested with another ROM to see if the problem replicates itself.
The ROM install could have gone screwy somehow. (Though for the life of me I can't think of how.) But wiping clean and starting over might help.
You can also underclock the CPU. Make it run at like 350 mhz when idling. That'll help a lot.
Skipjacks said:
Could be a few things....
First thing is to make sure you give it time to get a good battery profile. Let it charge all night, then clear the battery stats in the morning. Then let it go all the way down to 0 and shut off without interruption. (Meaning don't restart it if you can avoid it)
The first day will be pretty bad. The second day should be much better. The 3rd day should be really good.
If you've done that properly and you're still getting 10 hours of battery life, something's wrong.
You could have a wakelock, something that's keeping the phone running all the time even with the screen off. An app could cause this, but it doesn't look like the case based on your screen shot.
The battery could be bad. This can be tested with another ROM to see if the problem replicates itself.
The ROM install could have gone screwy somehow. (Though for the life of me I can't think of how.) But wiping clean and starting over might help.
You can also underclock the CPU. Make it run at like 350 mhz when idling. That'll help a lot.
Click to expand...
Click to collapse
Thanks a lot for the reply, you seem to know what your talking about... What about the firmware bit I mentioned, could that have anything to do with it?
I will re-try the battery calibration procedure you suggested - if it does not help what rom do you think I should flash to rule out a bad battery?
Sent from my HTC Sensation XE with Beats Audio using XDA
You didn't mention anything about firmware. But that should be a factor either.
Also, now that I think about it I think ARHD 6.5.5 might have had battery issues. I know one of the 6.5.x versions had poor battery life.
I run 6.5.3 myself and it's super ultra ridiculously battery efficient. I mean like 2 days between charges efficient. And I plug it in at the end of the 2nd day with like 20% left still.
Try starting over with 6.5.3. Or bump up to 6.6.2 that's out now.
I also never had luck with those juice defender things. But that's me. Some people swear by them. I found them to just be in the way.
I have the same issue with battery and I don't understand why the battery is so crap
I'm also using ARHD 6.5.5 with faux kernel. The first two three days were not spectacular but after that stabilized. I first ran it at the faux stock Cpu freq of 1.5 ghz and when I plugged for charging at night was usually at 40-55% depending on use. I'm running it now at 1.2 ghz (is a sensation 4g after all) and is usually 65-85% when I'm back home, depending on use.
I might add that I ran Rom Cleaner 3.5 to slim down the rom and also shnizlon AOSP them with the option of removing HTC apps and widgets
Sent from my Kindle Fire using Tapatalk 2
The problem was ARDH 6.5.5, updated to 6.6.2 and now got awesome battery life! Also re flashed the firmware off a full charge, that could have helped but I'm not sure cos I did it all at once.
Thanks guys
Sent from my HTC Sensation using XDA
Hello,
I can't post in the BlindIce topic so I hope it's fine here.
I've seen only good reviews about the battery, that's the main reason I installed this ROM, but I seem to have a problem, my battery drops like crazy. In ~2h it already went down to 86%, and all I did was send 2 SMS. On Endymion I didn't have this problem.
And I also have a problem with the stock browser, it's moving like a snail, but the main problem is the battery, firefox/chromw is working fine so I can live with that.
I'll upload the battery log after I get home, if needed.
Sent from my Desire S using XDA
i was also very happy with it despite minor bugs but eventually many things sent me back to endymion i can guarantee pretty soon you'll be back on endy, ics roms are nice but until the kernel comes out there isnt really one that can rival endy
anyway back on topic, check things like widgets? especially things like youtube widget i just took mine off, having it there means its connected to the net cycling through the subscriptions constantly, thats an example most widgets add to drain quite well, check your syncs, which app syncing for how long, can you do it manually etc, weather apps are they syncing to frequently, which apps are using location? using better battery stats i found google locations is used in many things without me even knowing, all of these things should be checked and configured on any rom, there is nothing really specific, maybe your 3g is using up the battery? try switching to gsm only.. finally have you calibrated the battery or more specifically the phone; so it reads the battery accurately.. thats all the things i can think of off head to help
Thanks for your reply.
Anyway, all the config was done and there was no widget running so I guess it was something with the kernel/ROM that my phone didn't like, considering that I'm probably among the few or the only one which had such an issue.
And like 3h ago the battery was hot as hell for no reason, only Y!M was running, it literally burned my hand, there's still a little red spot, so idk what was the reason or what happend but I went back to endy, after the 3.0 kernel will be out, I'll try again, until then thanks and keep up the good work @devs.
The topic can be closed.
Same problem with that rom
After 15 minutes of listening to music battery drains from 100% to 75%
Widgets
pR13S7 said:
Same problem with that rom
After 15 minutes of listening to music battery drains from 100% to 75%
Click to expand...
Click to collapse
Any widgets (or sync's) running on your phone?
If so - how many and what kind?
The battery isn't that bad for me but on all of the ICS ROM's that I've used the battery drain issue is quite bad. Then again, I was using Virtuous Affinity for a while and the battery wasn't brilliant on that either so I've come to the conclusion that I will probably require a new battery soon.
But still, the battery on my phone on BlindICE has been better than on yours but I'm reluctant to switching from it now
Does anyone have any of the AOSP roms that run well on their phone.
As far as wakelocks and getting the phone to properly sleep. I know some people have suggested to get this experience, you have to change settings and not use certain apps, etc...
Is there a rom out there thats not sense that will allow the phone to sleep to get good battery life, etc??
I love pure android and I love this phone, but I have tried and tried and I cant find a rom / kernel combo that meets this need.
If you have success with this phone and an aosp rom, please share so I can try it out...I really want to get away from sense.
What keeps me on sense is the ability to very easily make it though a day on a charge and the camera. The new 4.2 camera is a huge upgrade that "almost" nullifies that area, but the phone constantly waking up and battery life draining 10-14% overnight while the screen is off kills me.
joho5 said:
Does anyone have any of the AOSP roms that run well on their phone.
As far as wakelocks and getting the phone to properly sleep. I know some people have suggested to get this experience, you have to change settings and not use certain apps, etc...
Is there a rom out there thats not sense that will allow the phone to sleep to get good battery life, etc??
I love pure android and I love this phone, but I have tried and tried and I cant find a rom / kernel combo that meets this need.
If you have success with this phone and an aosp rom, please share so I can try it out...I really want to get away from sense.
What keeps me on sense is the ability to very easily make it though a day on a charge and the camera. The new 4.2 camera is a huge upgrade that "almost" nullifies that area, but the phone constantly waking up and battery life draining 10-14% overnight while the screen is off kills me.
Click to expand...
Click to collapse
Download the Better Battery Stats, I'll know more info from that and will be able to help you.
Yeah i agree. Its a great app. For me this is what helped:
Disabling notifications and auto refresh on Facebook. Disabling location reporting etc in Google maps.
Battery drain is still worse than on Sense but wakelocks have been seriously minimised.
Sent from my One X using xda premium
Hi Guys,
I've been having issues with my OnePlus recently.
It's warm all the time so something is running but I really have nothing on my phone (it's my backup phone).
At night it drains about 40% of the battery,
Also, I have an issue with widgets not loading. Not even Google Now cards.
What could be the issue?
Thanks for any advice.
Would help to have a bit more info, are you stock? Custom anything? Rom? Kernel? What apps do you have that may be unusual? Although it sounds more like a dodgy rom install, often the best bet is to perform a nandroid and reset.
Hey,
Right I guess more info would be useful.
It's all stock upgraded to Marshmallow. Had this issue before as well. I use the phone only for calling and playing some games on the bus.