Help usb cb wake lock

[lukeledbrook]

Hello everyone,

This is my first post on the forum as I'm trying to get to the bottom of a recent battery drain problem that appears to have started with the latest update to the S3 (Jellybean)

Coincidentally after the upgrade my phone refused to sleep so the battery doesn't even last a day with little use on the phone itself.

I installed betterbatterystats and discover something called 'usb cb wake lock' that was always keeping my phone awake. I am posting here wondering if anyone can help me discover what this is and stop it keeping my phone awake?

Thanks for any help in advance as I can't really find much on a Google search to help me get to the bottom of this problem.

 

[SUroot]

odd. i only have this when i have the usb cable plugged in. are you plugging anything in?

i know there is a bug when you unmount usb via notifications, something similar drains but thats called usbStorageUnmounter

i usually recommend a factory reset after an update if something isnt working right. updates cause loads of issues