Hi guys. I bought my O3D last week and already problems accured. My battery does not last longer that 3 hours, tops. I installed the System Panel APP and kept monitoring it for a while and noticed that there's a suspend procces and i using the 100 % of my cpu and with that, my battery aswell. I asked around what to do and the answer was to set up my display to never turn off...but i don' see that option in the settings tab.
It's running on android 2.2.2.
Can anyone please help me?
Related
Anyone else get stupid fast drain while its sleeping? I have wifi sleep policy set to turn off wifi when screen is off, and using the task manager nothing looks to be running that i havent launched myself. But usually i'd have the battery last DAYS and DAYS if i wasn't using it that much, but the last few charge cycles it's been nearly dead at the end of the day. Is there an app I can get to monitor stuff while its sleeping to see if something is keeping it from deep sleep? I can't remember what i've installed recently that could keep it in wake-lock or whatever. Thanks guys.
There's a build in feature in the settings menu to tell you what uses battery
Check that the wifi is actually sleeping when the screen is off. Tap the power button to wake up the tablet then look at the notification bar in the right hand corner to see if the wifi is turning on and connecting. If its not doing that then I dont think the wifi is disconnecting and turning off when the screen is turned off.
For battery issues, two "must have" tools are "better battery stats" and "cpu spy"
gary's right. download better battery stats here:
https://market.android.com/details?id=com.asksven.betterbatterystats
and since the developer of that app loves XDA, there's a free version for us!
OP: http://forum.xda-developers.com/showthread.php?t=1179809
DL: http://forum.xda-developers.com/attachment.php?attachmentid=833619&d=1325149176
Look into the partial wakelock and find the cuplrit!
Battery Drain
Try loading the free util Auto Airplane Mode which has helped fix the SOD issue and the related battery drain during the SOD.
Sorry to push the old post up again.
Recently im suffering from the weird battery drain, i didnt play/use my phone much on sunday , the idle battery drain is huge. like 8 hrs from 100%-40%.
I've installed both betterbatterystats and cpu spy already.
From battstats , it shows that kworker/0:1-3 and kworker/u:12-13 etc using up most of the batt , secondly is the doubletwist music player.
From cpu spy, most of the time is with 200mhz even i didnt use the phone at all, rarely goes to deep sleep mode.
for the process kworker it didnt show whats the process/app is about , anyone else know wt to do now ?
Same problem here :-(
Fully loaded at 7 o'clock and now I'm 34% - this really sucks!
faygo6464 said:
Sorry to push the old post up again.
Recently im suffering from the weird battery drain, i didnt play/use my phone much on sunday , the idle battery drain is huge. like 8 hrs from 100%-40%.
I've installed both betterbatterystats and cpu spy already.
From battstats , it shows that kworker/0:1-3 and kworker/u:12-13 etc using up most of the batt , secondly is the doubletwist music player.
From cpu spy, most of the time is with 200mhz even i didnt use the phone at all, rarely goes to deep sleep mode.
for the process kworker it didnt show whats the process/app is about , anyone else know wt to do now ?
Click to expand...
Click to collapse
All you can do is to check the apps you recently installed or updated. They might lock you from sleep. No easy way to control this
For me it was the "samsung-keyboard" - I froze it and now everything seems normal.
Hi All,
A few weeks ago I installed Cyanogenmod 10.1 20130630 nightly on my Everest Xoom and have been very happy with the Jellybean features and performance.
The one problem I have had though is heavy battery drain. Before on ICS stock I would charge the Xoom and get around a week standby with light use between charges (I only use the Xoom no more than 20minutes a day really). Since installing Cyanogenmod, I cant get more than 2 days standby. I have set WiFi during sleep to never and I have tried charging it fully then not touching it besides a screen unlock for test purposes every day and cant get more than 2 days. Any suggestions how I can get more standby time, or a different ROM more suited to my occasional use?
Thanks!
glenb83 said:
Hi All,
A few weeks ago I installed Cyanogenmod 10.1 20130630 nightly on my Everest Xoom and have been very happy with the Jellybean features and performance.
The one problem I have had though is heavy battery drain. Before on ICS stock I would charge the Xoom and get around a week standby with light use between charges (I only use the Xoom no more than 20minutes a day really). Since installing Cyanogenmod, I cant get more than 2 days standby. I have set WiFi during sleep to never and I have tried charging it fully then not touching it besides a screen unlock for test purposes every day and cant get more than 2 days. Any suggestions how I can get more standby time, or a different ROM more suited to my occasional use?
Thanks!
Click to expand...
Click to collapse
Have you checked your Battery Settings (In Settings) to see if it is a rogue app(s)? If it is, you can either uninstall that app or use Greenify (http)://forum.xda-developers.com/showthread.php?t=2155737 to hibernate it and prevent it from wasting even more battery life. If you can't find anything abnormal in Battery Settings, install Wakelock Detector (http)://forum.xda-developers.com/showthread.php?t=2179651 and check the app the next day. Anything draining the most battery life in standby should be on the top of the list. You can then uninstall that app or Greenify it as I mentioned before. Tip: If you install Greenify, check in the settings if auto-hibernation is turned on and if it isn't turn it on. In the widgets drawer there is a Greenify widget that you can tap to hibernate now if it is on your homescreen, if you want to hibernate apps immediately.
You can also intall SetCpu (http)://forum.xda-developers.com/showthread.php?t=505419 to save battery life. Go to the profiles tab, tap add profile, change the profile to Power Off, Max to 456000, Min to 216000, and change the scaling to powersave or conservative if you don't have powersave.
Dear all,
I am writing this post to hopefully get some help or directions regarding my issue, because I have already spent hours and hours looking on the internet trying fixes on my phone without anything working for me so far.. So I am getting a bit hopeless....
I recently got a Samsung Galaxy S6 (SM-920I model), and since the beginning i have been shocked by how CRAPPY the battery life was. To give you some ideas, my phone loses around 3-5% of battery per hour when idling and screen off, meaning I am not doing anything at all with my phone. Overnight, I lose about 15-20% battery with my phone on airplane mode, power saving, or whatever else you want, when it is not doing anything at all..
I know that my problem is a deep sleep problem, quite easy to identify i guess, so I have spent a lot of time reading and trying to fix it by myself but so far nothing worked.
To give you some background, after unpacking the phone I quickly upgraded Android from 5.0 to 5.1.1, so I cannot tell how it was working at 5.0. It is only after that I saw that a lot of people have issues on 5.1, but it is strange because just before having my S6, I was having a OnePlus One on 5.1 and I didn't have such battery problems and everything worked fine except turning off the "keep awake" setting option for GooglePlayServices.
What I can say though, is that since I upgraded I never had so much difficulties trying to fix a problem on any Android phone than before. Basically, since day 1, my phone never went a single time into deep sleep mode.
So far, to fix this, I tried all the following:
- Reflash the stock firmware (Samsung 5.1.1) --> many times, with full Cache/davik wipe and factory resets
- Root my phone using UniKernel
- Install custom ROM (I am running XtreStoLite version 2.2) + all kinds of wipe/factory reset
- Flash different kernel that are shipped with the ROM (there are 5 different ones if I remember)
- Use my phone with only stock apps (to see if the problem comes from one of my apps)
- Cold reboots
- The "DeepSleepFix" using the Android terminal as described on some forums (cannot post the link for now since I'm new..)
- And desperately, try to use my phone normally for now
Overall, I would say that my battery would last roughly 15 -20h in total with normal usage, not even heavy, which quite sucks..
I can show the no deep sleep issue easily to you with some screenshots (will put a link to the screenshots here when I have 10 posts... for now I can't..) , I have tried many applications to try to find the root cause such as:
- WLD
- 3C CPU
- BetterBatteryStats
- GSAM
etc.
I am monitoring my phone closely for the past 1-2 weeks and so far I have never seen it being in deep sleep at all (ah yes... 0.2s in total max all the time..). Also, when I check on the default Battery menu of Android, after a full day I would usually see "Android OS" on top and using 20-30% of the battery at least.
The problem seems to boil down to a process called "LHD" in the kernel wakelock. This is keeping my phone awake 100% of the time, whether I am using the phone or if I am not. However, even with this info I tried to search online and I cannot find anything about "LHD", so I am really stuck right now.. Do anybody knows what it is and why it is a problem for me?
If any of you have a solution or can give me some guidelines to help me fix this issue, I would really appreciate any help. If you need more information from me also let me know.
Thank you for taking the time to read me,
Best regards.
ImPain said:
Dear all,
I am writing this post to hopefully get some help or directions regarding my issue, because I have already spent hours and hours looking on the internet trying fixes on my phone without anything working for me so far.. So I am getting a bit hopeless....
I recently got a Samsung Galaxy S6 (SM-920I model), and since the beginning i have been shocked by how CRAPPY the battery life was. To give you some ideas, my phone loses around 3-5% of battery per hour when idling and screen off, meaning I am not doing anything at all with my phone. Overnight, I lose about 15-20% battery with my phone on airplane mode, power saving, or whatever else you want, when it is not doing anything at all..
I know that my problem is a deep sleep problem, quite easy to identify i guess, so I have spent a lot of time reading and trying to fix it by myself but so far nothing worked.
To give you some background, after unpacking the phone I quickly upgraded Android from 5.0 to 5.1.1, so I cannot tell how it was working at 5.0. It is only after that I saw that a lot of people have issues on 5.1, but it is strange because just before having my S6, I was having a OnePlus One on 5.1 and I didn't have such battery problems and everything worked fine except turning off the "keep awake" setting option for GooglePlayServices.
What I can say though, is that since I upgraded I never had so much difficulties trying to fix a problem on any Android phone than before. Basically, since day 1, my phone never went a single time into deep sleep mode.
So far, to fix this, I tried all the following:
- Reflash the stock firmware (Samsung 5.1.1) --> many times, with full Cache/davik wipe and factory resets
- Root my phone using UniKernel
- Install custom ROM (I am running XtreStoLite version 2.2) + all kinds of wipe/factory reset
- Flash different kernel that are shipped with the ROM (there are 5 different ones if I remember)
- Use my phone with only stock apps (to see if the problem comes from one of my apps)
- Cold reboots
- The "DeepSleepFix" using the Android terminal as described on some forums (cannot post the link for now since I'm new..)
- And desperately, try to use my phone normally for now
Overall, I would say that my battery would last roughly 15 -20h in total with normal usage, not even heavy, which quite sucks..
I can show the no deep sleep issue easily to you with some screenshots (will put a link to the screenshots here when I have 10 posts... for now I can't..) , I have tried many applications to try to find the root cause such as:
- WLD
- 3C CPU
- BetterBatteryStats
- GSAM
etc.
I am monitoring my phone closely for the past 1-2 weeks and so far I have never seen it being in deep sleep at all (ah yes... 0.2s in total max all the time..). Also, when I check on the default Battery menu of Android, after a full day I would usually see "Android OS" on top and using 20-30% of the battery at least.
The problem seems to boil down to a process called "LHD" in the kernel wakelock. This is keeping my phone awake 100% of the time, whether I am using the phone or if I am not. However, even with this info I tried to search online and I cannot find anything about "LHD", so I am really stuck right now.. Do anybody knows what it is and why it is a problem for me?
If any of you have a solution or can give me some guidelines to help me fix this issue, I would really appreciate any help. If you need more information from me also let me know.
Thank you for taking the time to read me,
Best regards.
Click to expand...
Click to collapse
Hello and thank you for using XDA Assist.
Sorry to hear about your trouble but we cannot provide technical support nor can other members reply to your posts here on XDA Assist. Fortunately there is an XDA area dedicated to the Samsung Galaxy S6 at http://forum.xda-developers.com/galaxy-s6 which would be a good starting place. I suggest you post your question with all relevant details in the friendly Q&A forum there at http://forum.xda-developers.com/galaxy-s6/help where the experts familiar with your device will be best able to guide you.
Good luck!
This thread is closed.
Dears,
i have HTC one E9+ and purchased 6-7 before from online and did not notice that device does not have warranty.
Now its started shutting down and when restart then battery goes to 1% or some time decreased 30-40% of the battery and its happen only when i start using the devise like youtube, skype or whatsapp etc but while on idle status dont face any issue.
I even did the factory reset but no improvement and then i thought could be a battery issue and then contacted HTC and they said perform below tasks and if battery above than 75% then not a battery issue.
Now i dont know what should i do to resolve this issue.
can anyone put his/her experience to fix this issue.
1 - charge the device until the LED turns green <br/>2 - turn on air plan mode
3- Go to settings > display > increase the screen time out to one hour and increase the brightness to 100%
4-then restart the device
5- Unplug it and leave it for one hour
if the battery level below 75% that is mean the battery need to be changed
husssha04 said:
Dears,
i have HTC one E9+ and purchased 6-7 before from online and did not notice that device does not have warranty.
Now its started shutting down and when restart then battery goes to 1% or some time decreased 30-40% of the battery and its happen only when i start using the devise like youtube, skype or whatsapp etc but while on idle status dont face any issue.
I even did the factory reset but no improvement and then i thought could be a battery issue and then contacted HTC and they said perform below tasks and if battery above than 75% then not a battery issue.
Now i dont know what should i do to resolve this issue.
can anyone put his/her experience to fix this issue.
1 - charge the device until the LED turns green <br/>2 - turn on air plan mode
3- Go to settings > display > increase the screen time out to one hour and increase the brightness to 100%
4-then restart the device
5- Unplug it and leave it for one hour
if the battery level below 75% that is mean the battery need to be changed
Click to expand...
Click to collapse
Try re-flashing your stock ROM. After that do a full discharge.
Cheers
Paget96 said:
Try re-flashing your stock ROM. After that do a full discharge.
Cheers
Click to expand...
Click to collapse
can you please advise the re-flashing process also to re-flash the device.
would appreciate your response!
husssha04 said:
can you please advise the re-flashing process also to re-flash the device.
would appreciate your response!
Click to expand...
Click to collapse
May be these site help you.
https://boycracked.com/2016/02/05/official-stock-rom-firmwareruu-htc-one-e9-plus-a55ml-e9pw/
will that work fines as i have never done this before and am afraid if got stuck in middle of that then would struggle to complete that all to make it in running condition?
Hello my dear old friends.
It's been a while since i don't write on XDA but i have a problem that i can't solve.
I have a Zenfone 6 since 2 years, i have been allways super happy with this phone: good camera, good perfromance, good battery and, best of all, 7:30 hours of Screen on time with 2 days of use per single charge...
Since the last update to android 11 my screen on time dropped badly ...i can barely reach 6 hours... tipical resoult is 5:30 hours...
This means i have "magically" lost 2 hours of screen on time...
Searching the web i have found some advice that i tried:
-disable facebook services
-disalbe some functions...
- factory reset
- back to android 10
- back again to android 11
- another factory reset...
none of theese have worked so far...
Can you please help me?
What am i missing?
What am i doing wrong?
Basically i can't use the phone as i was doing before...
I post a screnshot of the battery screen
please help...
Turn off Wifi, Location, Bluetooth,NFC scanning.
Turn off "Knock twice to retract camera"
Use Greenify to kill unused apps.