I have a weird issue with my nexus. About a week ago I was using it bed time with about 50% battery, put it down and woke up next day and battery was completely depleted. I was watching a flash video so I thought maybe Puffin running flash could cause this so I ignored it. (maybe it continued to run in the background)
Today however, I wrote up to find out my Nexus had turned off again over night without the battery being depleted. It's as if it decided to turn off on its own. I want doing anything fancy with it either. Was just browsing, put it on my desk, wake up next day and it was turned off.
Had anyone else got this issue? Or have an idea what might be wrong,?
It actually happened to me again last night. Is there a log file somewhere I can have a look at that does system crashes or something before I RMA it?
Sent from my Nexus 9 using XDA Free mobile app
On the shield there is an auto shutdown feature where you can have the tablet shutdown after a given duration of inactivity.
I don't know if there is a similar setting on the Nexus 9 but it may be a possibility.
Sent from my SHIELD Tablet using XDA Free mobile app
Stresa said:
On the shield there is an auto shutdown feature where you can have the tablet shutdown after a given duration of inactivity.
I don't know if there is a similar setting on the Nexus 9 but it may be a possibility.
Sent from my SHIELD Tablet using XDA Free mobile app
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Could be that. Any idea where this setting may be or if it is enabled by default?
Thanks
ombadboy said:
Could be that. Any idea where this setting may be or if it is enabled by default?
Thanks
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In settings/power control...
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Sent from my SHIELD Tablet using XDA Free mobile app
Dont think the Nexus has such option
My Nexus 9 has done this a few times. Last night I started a movie in bed, couldn't finish it, so I went to bed. I woke up and went to check my tablet and the double tap wouldn't wake it up. I had to hold the power button down for 30 seconds before It booted.
Ok, @ombadboy, could you please show a screen shot of settings/battery/Usage.
This should show a list of apps which are consuming your battery. From the one which most consumes it to the least.
Then just to make sure also post a screenshot of settings/apps/running.
From this we can see which apps have highest running priority, and are using too much RAM.
Related
Im attaching some pics so that u may get idea.
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possible as you are not using data/wifi.
Sent from my GT-I9100 using Tapatalk
bruce258 said:
possible as you are not using data/wifi.
Sent from my GT-I9100 using Tapatalk
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hmm thnx mate but i used 3G in between ..! and is the battery life even worsen in WIFI+3G Mode ?
anshmiester78900 said:
and is the battery life even worsen in WIFI+3G Mode ?
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If you enable 3G and WiFi at the same time Android will only use one connection, first will try to connect via WiFi and if not will connect via 3G. It won't connect via WiFi AND 3G at the same time.
Yes its normal.
looks pretty similar to what I have seen on mine.
The main exception is the Awake time without the sreen being on? Maybe something still running. I found my biggest battery killer for backround apps was my Jorte / calendar running when using alarms on appointments.
stopped that and much better!
Alright thnx mate and how do u came to know that which app created problems regarding awake ?
seems to be awake for quite a bit there in the middle without the screen on. is that just music streaming??
its normal
blunted09 said:
seems to be awake for quite a bit there in the middle without the screen on. is that just music streaming??
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no there was no music streaming done .. how can i know which app is making my phone awake ?
Better Battery stats is very helpfull for seeing what is potentially eating battery life, whilst the screen is of.
This is a thread on maximising battery life - quite helpfull! http://forum.xda-developers.com/showthread.php?t=1351663&highlight=better+battery+stat
This thread explains and shows what Android OS is and is not - http://forum.xda-developers.com/showthread.php?p=18140918
Here is thread for better battery stats, well worth a read all the way through the first 2 posts - http://forum.xda-developers.com/showthread.php?t=1179809
The partial Wakelocks was the most telling for me, cant remember the exect procces now but for me it was something like: android.starting.alarm.calendar (I know thats not it exact, but it was always high!!)
My battery life has always been great; usually around 30% remaining when I go to bed.
Just in the last few days however I noticed it draining very fast with minimal usage.
Tonight, I'm down to 65% after just 4 hours (25mins screen on with lowest brightness and about 6 text massages, 20 what's app messages recieved, 1 missed call)
I have a CONSTANT wakelock mostly from *network-location-cell-update*, please see the screen shots.
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http://i.imgur.com/dCiAa.png[/IMG
[IMG]http://i.imgur.com/yHwon.png
The only thing I've done differenty recently is switch from Launcher Pro to Go Launcher (since changed back due to battery issue) and installed a few games from the Humble Bundle.
Latitude is always switched off and I have no facebook, twitter or push email.
Although *network-location-cell-update* seems to have a huge wakelock, it looks liek it's only used 4% of the total battery....
I'm really confused!
probably been answered somewhere else but try switiching off "use wireless networks" in location and secruity
I always used to leave that switched on with no problems; however because of this problem I have switched it off the last few days and it doesn;t resolve anything.
I don;t understand how this issue can just crop up out of no where...
Do you use latitude? Turn it off it's a battery killer. I think i've seen that exact same wakelock while using latitude.
hIdd3N- said:
Do you use latitude? Turn it off it's a battery killer. I think i've seen that exact same wakelock while using latitude.
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Latitude is always switched off and I have no facebook, twitter or push email.
BoogWeed said:
Latitude is always switched off and I have no facebook, twitter or push email.
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Thats a odd one... but i had a wakelock pop up as well "manage wakelock partial". If u have done what everyone has suggusted... then try a reboot :-/. Android for ya at times lool
looks like an iphone but powered by android baby!!!!
So My battery is being eaten by something, I dont know what...
My n9 CPU seems to be awaken and not on deep sleep as it should.
Any idéias?
Sent from my Nexus 9 using XDA Free mobile app
Seems that Android os is keeping My CPU Active...
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Sent from my Nexus 9 using XDA Free mobile app
When I was using my chromecast yesterday I noticed my tablet wasn't deep sleeping. Don't think I had this problem on my Nexus 7.
As far as your issue, are you running stock?
Yep, completely stock...
Sent from my D6603 using XDA Free mobile app
Download GSam battery monitor from the app store to see what's running and eating your battery
Found out what was eating the battery...
Wi-Fi was preventing my Cpu from deep sleep.
Does anyone experienced something like that?
Sent from my Nexus 9 using XDA Free mobile app
Hi,
I experienced the same issue yesterday.
How did you fix it ? Because I tried to reboot with no effect...
I had a similar issue.
I went into the advanced wifi settings and set "Keep Wi-Fi on during sleep" to Never.
Now I get reasonable battery drain when the tablet isn't in use.
AllanJacques said:
Found out what was eating the battery...
Wi-Fi was preventing my Cpu from deep sleep.
Does anyone experienced something like that?
Sent from my Nexus 9 using XDA Free mobile app
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I have the same problem, but setting "Keep Wi-Fi on during sleep" to Never makes my N9 not to receive notifications because the wifi is off when the tablet is locked.
Is there any other way to fix this?
Hi,
I got this watch used, arrived two days ago. I like it so far. Only tweaks done so far is unlock BL.
I want to preserve the battery life as much as possible though, while keeping it usable. So I think there is efficiency to be made by having the watch face stay as a silhouette instead of "waking up" whenever I look at it. To activate the watch, I have no problem with tapping it once or twice.
Does such a tweak exist? I could not find it in settings (only to turn screen off completely when inactive). Any prerequisites for such a tweak (e.g. root)?
Many thanks.
Are you on 5.1.1 (LCA43)? If yes, you can try disabling wrist gestures in watch settings. Of course, you won't be able to move trough cards as well if you disable it, but it will prevent the screen to leave dim mode when you move your wrist.
Sent from my LG-D410 using XDA Free mobile app
lfom said:
Are you on 5.1.1 (LCA43)? If yes, you can try disabling wrist gestures in watch settings. Of course, you won't be able to move trough cards as well if you disable it, but it will prevent the screen to leave dim mode when you move your wrist.
Sent from my LG-D410 using XDA Free mobile app
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I tried that before (am on LCA43), but it seems to just disable the scroll. Just tried again, may have made a difference this time. Though it looks like the screen still activates 1 out of the 5 times I put the watch to my face. We shall see. Thanks!
You're correct, my bad! The setting you want is in the Android Wear app: Tilt to wake screen. You may want to keep wrist gestures on.
Sent from my LG-D410 using XDA Free mobile app
lfom said:
You're correct, my bad! The setting you want is in the Android Wear app: Tilt to wake screen. You may want to keep wrist gestures on.
Sent from my LG-D410 using XDA Free mobile app
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Found it! The guide I found had the setting on the main page. I had to tap on the actual device listing to get to the sub page with all the goodies (Google probably did it that way so you can program different actions for different watches).
Thanks again!
By the way, one day later with no charge in between. I am proud of this:
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Set for two solid days of use. [emoji3]
Hello, everyone!
With the new update on Android 6.0 I was pretty curious to see how the new feature "Doze" will work.
Unfortunately it seems that it's not working for my device.
Can you please give me some advice to figure out a solution?
Here is a screenshot, showing my battery stats.
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Sent from my Nexus 9
*push*
Nobody who can help?
I tried changing the WLAN frequency to 2,4 GHz, but nothing happened.
The battery only drops very slowly when deactivating WLAN... But that can't be the Doze feature, isn't it?
Sent from my HTC One (M7)
http://forum.xda-developers.com/android/apps-games/root-doze-settings-editor-android-t3235130
Here's an app that let's you adjust your doze settings. Maybe you can use it to make your N9 doze sooner and longer.
Sent from my Nexus 9
There is a known issue with DOZE and WIFI on the Nexus 5 that affects some but obviously not all.
I had the same problem on my N5 that was resolved by completely disabling WIFI.
I don't have any issues with Doze on my N9 but I do have wifi set to off when screen is off and device isn't plugged in so maybe that's an option as well.
enriquejones666 said:
http://forum.xda-developers.com/android/apps-games/root-doze-settings-editor-android-t3235130
Here's an app that let's you adjust your doze settings. Maybe you can use it to make your N9 doze sooner and longer.
Sent from my Nexus 9
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Thanks a lot, I will have a look soon!
the.teejster said:
There is a known issue with DOZE and WIFI on the Nexus 5 that affects some but obviously not all.
I had the same problem on my N5 that was resolved by completely disabling WIFI.
I don't have any issues with Doze on my N9 but I do have wifi set to off when screen is off and device isn't plugged in so maybe that's an option as well.
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That second option sounds interesting. So you know if this setting (WiFi set to off when screen is off) affect apps like Spotify? It should not interrupt the playback via Spotify when screen will be off.
I'm asking because I can't try it at the moment. A friend of mine got my tablet until Sunday...
Sent from my HTC One (M7)
It's in the advanced wifi settings and it's actually called "Keep WIFI on during Sleep" and the options are always, only when plugged in and never.
I actually went back and looked at the pic you posted and it looks are though you got 4+ days of life (uplugged around Nov 4th and looks like it is around Nov 8th) and you are still at 28%.
I don't think there is anything abnormal assuming the tablet was indeed in use periodically during that time.
My tablet, when NOT in use at all (sitting in a drawer) will consume around 3% battery over a 15 hour window. But that can drastically change if I use it at all during that time.
.vermilion said:
Thanks a lot, I will have a look soon!
That second option sounds interesting. So you know if this setting (WiFi set to off when screen is off) affect apps like Spotify? It should not interrupt the playback via Spotify when screen will be off.
I'm asking because I can't try it at the moment. A friend of mine got my tablet until Sunday...
Sent from my HTC One (M7)
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