Xperia T never sleeps always awake while screen off

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XDA00000

Senior Member
May 17, 2013
340
26
London
Sony Xperia 1 III
Hello All

My Sony Xperia T on 4.1.2 JB UK, always shows Android system as most battery drain and the phone never sleeps when screen is off

I have disabled lots of bloatware apps.

Location off, WiFi off, 3 g off..everything is off..

I use greenify to hibernate app but still phone never sleeps?

Any idea?

Thanks
See screenshots
 

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Mad Marty

Senior Member
Jan 20, 2011
278
94
Use BetterBatteryStats (there's an APK available here on XDA) to find out what's keeping your phone awake

Sent from my LT30p using xda app-developers app
 
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M

Mad Marty

Senior Member
Jan 20, 2011
278
94
XDA00000 said:
Hello if you looked at screenshots, its from betterbatterystats...
Click to expand...
Click to collapse

I'm sorry, I couldn't see the screenshots before. You'll need a better BBS log, it would be much more reliable if you would post a log from overnight. Those one hour logs can't always give a clear enough picture. Make sure you don't use your phone, so we have a completely idle log.

Check the BBS thread for AlarmManager, that should already give you quote some pointers to work with.

Sent from my LT30p using xda app-developers app
 
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XDA00000

Senior Member
May 17, 2013
340
26
London
Sony Xperia 1 III
The whole point of doing a thread here is so i don't have to send phone to sony to repair
Even i know i could have the phone repaired! Don't wanna spend money on repair
Phone works fine just the battery issue as mentioned above
Don't want 4.3 due to all the bugs mentioned here

Sent from my GT-I9000 using xda premium
 
Last edited:
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XDA00000

Senior Member
May 17, 2013
340
26
London
Sony Xperia 1 III
I did do a better battery stat but just not posted here since i deleted the log
Main issue is the android system battery drain at top of battery history chart

Sent from my GT-I9000 using xda premium
 
M

Mad Marty

Senior Member
Jan 20, 2011
278
94
XDA00000 said:
I did do a better battery stat but just not posted here since i deleted the log
Main issue is the android system battery drain at top of battery history chart

Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse

Well, without a better log, we can't help you. 'Android System' contains just too much functions. It shouldn't be a problem to just get an idle log off 4hrs or more, to help solve your problem, right?

Sent from my LT30p using xda app-developers app
 
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peter-k

peter-k

Senior Member
Jul 31, 2013
2,565
703
Singapore
In the above quoted thread someone said the majority of the alarm manager wakelooks being Google Talk and Facebook. I concur and think these are among the first things to kick from the phone. Do you also have NFC on? Widgets on your screen?

Actually it sounds as if you did already a lot. I am not sure if I would further bother with this ROM,whatever it is.
 
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XDA00000

Senior Member
May 17, 2013
340
26
London
Sony Xperia 1 III
peter-k said:
In the above quoted thread someone said the majority of the alarm manager wakelooks being Google Talk and Facebook. I concur and think these are among the first things to kick from the phone. Do you also have NFC on? Widgets on your screen?

Actually it sounds as if you did already a lot. I am not sure if I would further bother with this ROM,whatever it is.
Click to expand...
Click to collapse

I'm on Stock 4.1.2 JB.

Disabled Google talk and Facebook, NFC off!

Only widget is the stock Sony weather one, which is set to refresh every 12 hours.
 
peter-k

peter-k

Senior Member
Jul 31, 2013
2,565
703
Singapore
XDA00000 said:
I'm on Stock 4.1.2 JB.

Disabled Google talk and Facebook, NFC off!

Only widget is the stock Sony weather one, which is set to refresh every 12 hours.
Click to expand...
Click to collapse

Some disabled apps still "work" in the background. NFC for example. Or GTalk.

Investigation of these sort of wake-locks can be tedious. Unless you see it as an interesting task Did you consider simply re flashing it?
 
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  • 1
    St.Jimmy90
    St.Jimmy90
    Repair the phone via pcc. BTW: why are you still using 4.1? Update your phone to 4.3 and report back
    View
    1
    M
    Mad Marty
    Use BetterBatteryStats (there's an APK available here on XDA) to find out what's keeping your phone awake

    Sent from my LT30p using xda app-developers app
    View
    1
    St.Jimmy90
    St.Jimmy90
    Give the phone to sony and let them repair your power button. Then flash a stock 4.3 ftf and report back
    View
    1
    M
    Mad Marty
    XDA00000 said:
    Hello if you looked at screenshots, its from betterbatterystats...
    Click to expand...
    Click to collapse

    I'm sorry, I couldn't see the screenshots before. You'll need a better BBS log, it would be much more reliable if you would post a log from overnight. Those one hour logs can't always give a clear enough picture. Make sure you don't use your phone, so we have a completely idle log.

    Check the BBS thread for AlarmManager, that should already give you quote some pointers to work with.

    Sent from my LT30p using xda app-developers app
    View
    1
    M
    Mad Marty
    XDA00000 said:
    I did do a better battery stat but just not posted here since i deleted the log
    Main issue is the android system battery drain at top of battery history chart

    Sent from my GT-I9000 using xda premium
    Click to expand...
    Click to collapse

    Well, without a better log, we can't help you. 'Android System' contains just too much functions. It shouldn't be a problem to just get an idle log off 4hrs or more, to help solve your problem, right?

    Sent from my LT30p using xda app-developers app
    View

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