Suddenly Bluetooth Wakelock?

Hey Guys,

for about a week now I am experiencing a huge battery drain which seems to be caused by Bluetooth (bluedroid_timer).

I got my OP3 since release and never turned off Bluetooth, was activated all day long without any issue and no battery drain. Then suddenly last week I noticed that my battery life went down way faster than before (it was almost 2 days before, then suddenly only about 20hrs if at all).
I checked recently installed apps but none caused that drain. Checking gsam + wakelock detector both say bluedroid_timer keeps the phone awake and is draining battery. As soon as I turn off bluetooth the battery life returns to normal, so for now I just keep it off which is of course not a real solution as I need bluetooth while driving or at home for music...

Was reading through a lot of threads and it seems to be a well known issue, but couldnt find a solution yet.

What I tried so far:
- uninstall all recent apps
- delete system + dalvic cache in recovery
- delete bluetooth data / removed all existing bluetooth connections
- some other stuff that didnt work...

Anyone knows a fix for this? I would love to prevent doing a fresh flash (or factory reset) and starting from scratch...


Thanks a lot!!

"BatteryServiceUpdateStats_3" Wakelock

Hei,

I've been wondering if some other people also have a BatteryServiceUpdateStats_3 wakelock.
Problem is, this thingy doesn't really show up in BetterBatteryStats.

The Wakelock is in Android System, does not show up for long but verry often.



So you'd have to use ADB or a shell script to take a dumpsys (with Root rights) and analyze it.
How to here: https://www.reddit.com/r/nexus5x/com...ogles_battery/
In case you missed it, his server to upload the file: http://23.251.148.173/


I haven't really found anything about that Wakelock if i used Google. Does anyone know what it does or where it comes from?
first tought according to the name would something related to Temperature and Voltage Monitoring related to the battery.