1. bomboclaan's Avatar
    Hello guys,

    I'm new here and I'm new for android and smartphones in general.
    I bought me s4 mini few months ago and now few days ago it started suffering of major battery drainage. I downloaded betterbatterystats and wakelock detector and I could see that "suspend_backoff" was keeping my phone awake all the time, but I couldn't pinpoint which was the problem causing app so I decided to reset the phone.
    I did that yesterday and now I've been watching the info from those aforementioned apps and I noticed "deleted_wake_locks" is very high on the list.
    I'm not sure but maybe the reason for this is because I had most of my apps on a sd card before resetting the phone, now I unmounted and removed it and I'll observe if my phone goes to deepsleep.

    Do you think by formatting my sd card it will solve the deleted_wake_locks drainage?

    One peculiar fact: betterbatterystats gives 0 seconds to "deleted_wake_locks" while wakelock detector gives it 5 minutes.
    04-21-2014 06:45 AM
  2. Golfdriver97's Avatar
    Hello guys,

    I'm new here and I'm new for android and smartphones in general.
    I bought me s4 mini few months ago and now few days ago it started suffering of major battery drainage. I downloaded betterbatterystats and wakelock detector and I could see that "suspend_backoff" was keeping my phone awake all the time, but I couldn't pinpoint which was the problem causing app so I decided to reset the phone.
    I did that yesterday and now I've been watching the info from those aforementioned apps and I noticed "deleted_wake_locks" is very high on the list.
    I'm not sure but maybe the reason for this is because I had most of my apps on a sd card before resetting the phone, now I unmounted and removed it and I'll observe if my phone goes to deepsleep.

    Do you think by formatting my sd card it will solve the deleted_wake_locks drainage?

    One peculiar fact: betterbatterystats gives 0 seconds to "deleted_wake_locks" while wakelock detector gives it 5 minutes.
    Wakelocks can be a pain to track. I would suggest going without the SD card for a few days to see if that helps.
    04-21-2014 09:14 AM
  3. bomboclaan's Avatar
    Also "suspend_backoff" rose its ugly head again, it has kept my phone awake for the last 1h.

    Is there anyone who know what I should do with this problem?
    04-21-2014 09:15 AM
  4. Golfdriver97's Avatar
    Have you tried clearing the system cache in recovery?

    Sent from my HTC One_M8 using AC Forums mobile app
    04-21-2014 08:56 PM

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