I have my phone running 99.6% of the time in spare parts and it shows android system as the culprit holding a partial wakelock.
so my question is, how do i fix this? i've tried a factory reset three times, am updated to 1.21 ota and have slowly started to reintegrate apps but it always starts again and always after a different app.
i'm getting pretty frustrated anyone got any ideas?
UPDATE In my case it was network time abusing wireless location service that was causing the problem and hence the reason a factory reset didnt solve it, i switched off network time and voila!
just to clarify, no live wallpapers, and phone is in airplane mode to avoid any data usage drainig the battery.
i have got beautiful widgets homescreen small clock and pure cal widget installed at the moment but even when i uninstall them it doesnt fix it, also im running launcher pro 0.4.2 but also had the problem when i reverted to sense.
and i have read every other thread here about battery life that i could find but no-one seems to have this problemo
anyone with any advice on why my phone wont sleep?
A long shot, but go in to Mobile Settings and untick Enable always-on mobile data.
Philosoma said:
A long shot, but go in to Mobile Settings and untick Enable always-on mobile data.
Click to expand...
Click to collapse
ok cool, giving that i try now but i had been leaving it in airplane mode to try and take the vagaries of data out of the equation.
this started about a week ago and i really noticed it when i was in a 6 hour long meeting and my battery basically draines 60% even though the phone was in airplane mode
ok tried that but with my phone just factory reset, airplane mode and no apps installed other than spare parts it's showing running 94.1 % of the time and all of it is android system.
that cant be right
i have restored data, maybe i shouldnt restore data either but that just seems plain crazy
Re: Android system - partial wake lock
What exact foreground and background processes/services do you have running when this is happening, any idea?
Apps like System Panel can show you them and some useful other details. That is certainly too high.
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- Sent via my HTC Desire -
th3 said:
What exact foreground and background processes/services do you have running when this is happening, any idea?
Apps like System Panel can show you them and some useful other details. That is certainly too high.
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- Sent via my HTC Desire -
Click to expand...
Click to collapse
ok right now there is
com.android.syncml.service
sense
market
messages
people
rss reader
syncml provider
sys panel
touch input
updater
and then a load of inactive cached applications
do you see anything unusual there?
ok so i downloaded system app and killed all apps except excluded and sytem apps and my running usage has gone down, now thats no suprise in and of itself but now i need to see if it stays down.
i've just checked again and the percentage is still going down, so it's either an inactive app which i didnt list ( is that even possible if its inactive) or one of the items i listed above.
has anyone got any thoughts.
What do the logs say upon going to standby? (Use aLogcat to watch/save system log).
I had same problem I tried the turning off network always on to off, didn't change anything. the thing that worked for me was turning off my flickr account!? For some reason it kept my calendar awake so keeping system from sleeping, don't ask me why as I can't figure it out, though since doing this I'm now getting up to 2 days of average use from the battery. Also I've done the usual of reducing the different accounts sync timings etc.
Have you typed *#*#4636#*#* into the phone key pad to look at what is happening? This can give valuable info on what's draining the battery.
Jazd71 said:
I had same problem I tried the turning off network always on to off, didn't change anything. the thing that worked for me was turning off my flickr account!? For some reason it kept my calendar awake so keeping system from sleeping, don't ask me why as I can't figure it out, though since doing this I'm now getting up to 2 days of average use from the battery. Also I've done the usual of reducing the different accounts sync timings etc.
Have you typed *#*#4636#*#* into the phone key pad to look at what is happening? This can give valuable info on what's draining the battery.
Click to expand...
Click to collapse
I have the same problem as OP since the latest update. The *#*#4636#*#* code is not helping in this case. The partial wake lock is displayed as Android System - which doesn't tell me anything.
I read something about the Calendar issues but I am unable to stop the calendar in running processes.
How did you solve your problem?
ferus said:
I have the same problem as OP since the latest update. The *#*#4636#*#* code is not helping in this case. The partial wake lock is displayed as Android System - which doesn't tell me anything.
I read something about the Calendar issues but I am unable to stop the calendar in running processes.
How did you solve your problem?
Click to expand...
Click to collapse
Ok i seem to have had some luck since last night though i'm not sure of the exact reason.
i did as th3 said and downloaded system monitor and then killed all background active and inactive tasks and that seems to have solved the problem. I have no idea why that would be the case though and i am watching it carefully to see if it stays fixed.
i dont have a flickr account setup
djet said:
What do the logs say upon going to standby? (Use aLogcat to watch/save system log).
Click to expand...
Click to collapse
Djet, I installed alogcat and have found all references to wakelock, rather than post the entire log
D/PowerManagerService( 77): wakelock: PARTIAL_WAKE_LOCK 'NetworkLocation Check Location' activated (minState=0)
D/PowerManagerService( 77): wakelock: PARTIAL_WAKE_LOCK 'NetworkLocation Check Location' activated (minState=0)
D/PowerManagerService( 77): wakelock: PARTIAL_WAKE_LOCK 'keyguardWakeAndHandOff' activated (minState=0)
D/PowerManagerService( 77): wakelock: FULL_WAKE_LOCK 'keyguard'ACQUIRE_CAUSES_WAKEUP activated (minState=3)
there are also some entries in red like this one
E/vold ( 53): Unable to lookup media '/devices/platform/msm_sdcc.1/mmc_host/mmc0/mmc0:0001'
and a load of errors to do with global search etc but this is all pretty much gobbledegook to me, what am i looking for?
thanks
ok so based on that log i have switched of the use wireless networks to find my location (not gps i hardly ever use that anyway) and now the running % is dropping fast.
i will keep you posted as to whether it keeps coming down or not.
it is going to be an enormous bummer if i cant use wireless location, thats one of a smartphones greatest powers, why would this suddenly start happening now ( started about a week before the ota update) and continues even when i factory reset.
kinkade said:
ok so based on that log i have switched of the use wireless networks to find my location (not gps i hardly ever use that anyway) and now the running % is dropping fast.
i will keep you posted as to whether it keeps coming down or not.
it is going to be an enormous bummer if i cant use wireless location, thats one of a smartphones greatest powers, why would this suddenly start happening now ( started about a week before the ota update) and continues even when i factory reset.
Click to expand...
Click to collapse
I suppose it's not the feature itself guilty but the applications using it. I had the same issue with battery running out because of Location service wake locks. It turned out one of the Locale app plugins was abusing this service. Having it uninstalled battery run became normal.
djet said:
I suppose it's not the feature itself guilty but the applications using it. I had the same issue with battery running out because of Location service wake locks. It turned out one of the Locale app plugins was abusing this service. Having it uninstalled battery run became normal.
Click to expand...
Click to collapse
Yes i know what you mean, how did you go about diagnosing that? also i have done several factory resets and it still happens
Re: Android system - partial wake lock
There are a many app settings that drain battery and the stock setup is nothing I am fond of. Location/locale was one of them for me, calendar, network time and widget/app syncs being the others. A non-stock app causing such problems was NetCounter.
Calendar was fixed by killing it and restarting it. It's a known bug for many.
If many widgets are running sync very often, then you can imagine battery draining fast.
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- Sent via my HTC Desire -
th3 said:
There are a many app settings that drain battery and the stock setup is nothing I am fond of. Location/locale was one of them for me, calendar, network time and widget/app syncs being the others. A non-stock app causing such problems was NetCounter.
Calendar was fixed by killing it and restarting it. It's a known bug for many.
If many widgets are running sync very often, then you can imagine battery draining fast.
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- Sent via my HTC Desire -
Click to expand...
Click to collapse
th3 you are legend, it was network time, i switched that off and all is now well in the world. cheers dude
Good find. I had the thing off anyway, but it is good to know.
I'm trying to figure out exactly what's going on. I started having trouble with awful battery life on my Epic running stock EC05. I uninstalled a few things and tweaked some settings, but the reality was that I dropped from about 15 hours use to 8 hours use on a full charge. So I rooted and flashed a couple ROMs. I settled on Syndicate and things were trucking along nicely with normal (or better) battery life. Then it happened again. Down to about 8 hours of life for a full charge.
The only thing that is in common between the two is I downloaded and installed a weather widget just before things went to pot. On stock it was the WeatherBug widget and most recently Fancy Widget. I tried switching the updating to only once a day and only on WiFi, but it still chewed through the battery. So far, having removed Fancy Widget from my home screen looks to have solved the battery drain, but widgets aren't supposed to do that. I grabbed Spare Parts and looked at what was going on and found that my phone was spending the majority of its time awake or partially awake, even when I wasn't using it.
So, has anyone else experienced excessive battery drain after installing a weather widget? Do you use a custom launcher? Am I missing something else?
I have recently had this same problem. Thought I messed up soemthing with the install so I'm getting so good at wiping and reinstalling everything I did it again.
Didn't fix the problem. I was like WTF!!! So using Spare parts it was telling me my phone wasn't sleeping, but partial wake looked fine.
So I did the airplane toggle and that seemed to fix it. I did recently install beautfiul widgets. not sure it is related.
Hi
Finding, that the battery from the SGW drops to fast, I installed an so called battery saver app. Firstly I tried juice defender, finding out that I need Pro version to really save energy the way I want to -> deinstalled. Next I tried GreenPower free battery saver. Didn't notice, that switching off WLAN and G3/4 is also only available in pro version. Nevertheless I configured everything in order to give it a try.
Today I noticed, that GreenPower... switched on WLAN and GPS and Blutooth and every other power consuming device. Despite disply brightnes. For what?? So I uninstalled the app.
The problem now is, that GreenPower... switched the display brightness to automatic! Even at the widget "Energiesparmodus" ("powersavings"?) the sign for brightness shows an "A" for automatic. I can adjust the brightness at settings (1000 subfolders) BUT the quick cool sliding at the notification bar is not working any more.
Is there a possibility to switch it on again?
I'm rooted and have Titanium Backup installed with an full backup from last week.
Trying to recover notification bar did not work (screen notification "backup failed" and notification bar was gone; after reboot bar back again, with no brightness regulation).
Anybody with glue for this?
holydiver
Personally recommend to not use a battery saver apps or some sort eg. when the screen is off data connection will be off.
And when you wake the SGW it will again struggle to look for the data connection signal ...that will take energy away from the battery.
Sent from my GT-I8150 using Tapatalk 2 Beta-5
Finding, that the battery from the SGW drops to fast, I installed an so called battery saver app.
Click to expand...
Click to collapse
What about installing a custom rom like Bionic cow? Had the same problem with the energy on this device with the stock rom and i tried different "saver"-apps.
At least i gave this rom a try et voilà even with intensive use the accu lasts much longer than before. I can't say why this rom reduces the energy consumption, maybe because of the lightweight launcer and some other modifications...
solved
Thanks guys!
It stopped working for 3 days. On the 4th suddenly it worked again. Without doing NOTHING. I even didn't do another reset. curios
holydiver
Hello all,
Not sure if it is the rom's issue (90% sure it isn't) or if the phone's GPS is just weird.
I just recently flashed CNA 3.6.5 with it's stock kernel. After I put a google map traffic widget on my homescreen and clicked it. I can see the GPS locked on but it would never turn off. I came from Vicious 4.1.1 v1 (without GPS fix) so this behavior is new to me :S Is this normal for everyone else for the GPS to stay locked on even after 30 minutes it is clicked?
Thanks in advance!
Hey all,
I have a rooted Desire Z, that's almost 2 years old. I had been using the Virtuous Sense ROM for the most part and had been quite happy with it. Recently, I figured it was time I switched to ICS. So I flashed the Andromadus Mimicry ROM and have been loving it ever since. My only gripe with it is the battery life. I have been meaning to test it out extensively before I could bother the DEV with my nooby queries, but haven't had the time to do so.
When I check Settings > Battery, the screen always seems to be using up most of the %. I have searched through the forums and have done the following, in addition to a few steps that I could think on my own -
Re-calibrated Battery Stats
Clear cache & devklik cache fortnightly
Brightness - Set to 20% (No Auto)
Set to dim after 30 seconds
No render effects (ROM specific I think)
Animations are On.
No Bloatware Installed (Facebook, Twitter, Chrome, etc)
Sync is Auto (I need this)
Froze Google Maps and few other unnecessary background apps that I rarely use with Titanium (using Watchdog to monitor what was eating up CPU)
Disabled Google Backup
Wifi is always Off (I have to depend on 3G for my connectivity needs)
No Battery Saving Apps or Auto Kill Task Managers installed.
News & Facebook widgets set to manual update.
V6 SuperCharger with stock Services.jar.
CPU clock runs @ 245 Mhz on idle, which is most of the time.
GPS is always Off
Google's Location Service (Wifi & mobile network) is On.
Coming to the point, last night the phone was fully charged to 100%. I decided to turn Airplane mode On before I went to sleep to figure the drain in the absence of networks. Woke up to find 78%. That's 2.2% per hour. I checked Better Battery Stats and it seems the phone was awake for the whole ~10 hours. The culprit seems to be GPSLocationProvider. Note that the GPS is Off ; so this has to be the Google's Location Service (Wifi & mobile network)? Disabling this would be inconvenient because it's needed for Weather, and a few other things.
I'm attaching the screens, because I'm pretty new to this and would like to see what people who know more than me have to say about this. A drain of 22% in Airplane mode isn't normal and is crazy, right? Or perhaps,it's time to get a new battery?
PS: The battery has drained a further 20% since the time I took the screenshots, while I was typing this. I merely used the phone for a few messages and to check my mail. (see second-to-last vs last screen)
Radio - 12.56.60.25_26.10.04.03. Signal Strength is usually ~ -89dBm. I have noticed people claiming that the .19 radio is quite battery-friendly but I live in India, so I had to go with the WWE radio that seemed the latest. I didn't think it'd work here. Perhaps I'm wrong?
Any insights offered would be greatly appreciated.
It's an app calling the location services api. Try disabling Facebook and/or whatsapp and see if that helps. I'm unfamiliar with either of those apps, but I've heard nothing but bad things about the Facebook app, so that would be the first one I'd remove to see if it helps.
This goes without saying but of course make sure you've done a full wipe of /data since coming from your old rom. Hope that helps. I'm currently sitting at 12 days since my vision has been unplugged in airplane mode (radio off, wifi off, etc).
Sent from my SAMSUNG-SGH-I747 using xda premium
GPSLocationProvider - Reboot to Fix.
Thanks for your input, blk_jack. I did do a full wipe before migrating. As suggested in your ROM's OP, I don't use the Facebook app. The Facebook entry seen in the screenshot belongs to the Facebook Messenger app, which might partly be the cause. Upon further searching, I found that many people have been complaining about this issue on many different flavors of ROMs (ICS / JB) and hardware (HTC, Samsung, LG). Let me elaborate.
Searching for 'GPSLocationProvider' brings a ton of threads about this issue. I will post here whatever I could gather from these posts, for the benefit of others who face this.
Some people get this wakelock if they use GPS for anything and then turn it off. For example, if you turn on GPS, use a map application for a short while, close the map application and turn off GPS, the wakelock is born. Even if you kill any active map services, it will still be there and ends up draining your battery.
It seems to be chiefly caused by apps that use Location such as Google Maps, Facebook, Facebook Messenger, etc. Turning off all location services is advisable.
In some cases, the GPS does not turn back on until the phone is rebooted but that is not the case in this ROM. GPS works when turned On.
To get rid of the wakelock caused by GPSLocationProvider, rebooting seems to be the only working option as of now.
There is a step-by-step instruction guide (written by Karpfenhai) in the [APP]BetterBatteryStats thread OP, that deals with configuring autostarts, which apparently fixes this issue. I'm yet to try it, so I can't comment if it works or not.
I wish I'd been smarter and searched for 'GPSLocationProvider' instead, before creating this thread. Thanks for your time, anyway.
Screen Off Widget/Shortcut on Desktop?
@blk_jack
If I may use this opportunity to ask you something else related to your ROM.. I just found out that I don't have 10 posts yet, so I can't post it in the ROM thread.
Is it possible to create a widget/shortcut on the desktop to turn off the screen, perhaps by using the Launcher Activity options? I am currently using the one that's there in the Notification Drawer (Power Widget), pulling it down each time to turn the screen off is a tad inconvenient. The desktop Power Widget doesn't seem to have the Screen Off option. Is this possible at all without having to use an external app?
Yep, I have a nova launcher gesture set to run the root app killscreen.apk (search google).
You could add that app to your home screen too.
Sent from my SAMSUNG-SGH-I747 using xda premium