I am a S3 user, and recently I notice my wake lock are more frequent and battery drained faster, so I installed "Better Battery Stat" to monitor my phone status.

And I found that this "AudioOut_2" appeared on partial wakelock very frequently.

When I googled this issue, I notice that many device such as Note2 and S2 are having this issue as well. Please check your phone whether have this wakelock.

So I suspect device on JellyBean will have this problem?

I cant find any solution. Anyone found the solution for this? Please share with me. Thanks =)

btw, I'm running on 4.1.1 stock rom



This post has been edited by kopiPeng: Jan 16 2013, 12:41 AM

I tried this from Comment 70, but not works for me..

http://code.google.com/p/android/issues/detail?id=23105


- Go into your phone settings -> accessibility
- Turn talkback on, select "settings" from the bottom of the page
- Switch off all the talkback checkboxes
- Then switch talkback off again

- Go back into phone settings -> application manager
- Choose the "all" tab
- Find google text to speech (tts), click on it and click "disable"
- Find samsung test to speech, click on disable

Okay. Will try it later. Thanks!

Anyone got other solution please suggest as well!

Last night I fully charge before i sleep, today wake up.. no more audioout_2 wakelock problem... weird... =.=

With audioout_2 wakelock, my battery drop 8% overnight...

Without audioout_2 wakelock, my battery drop 4% overnight..

It did affect my battery..