about 2 weeks ago I had to change the USB port on my nexus 4 because It wasn't charging. I went to a professional place and they replaced it. everything worked fine but I did notice a significant battery drain. poking around with several battery apps revealed that the culprit is "slimport wake lock". further digging around revealed that what probably happened is that during the replacement of the USB port, something now malfunctions with the slimport chip/connection and it stays constantly on.
I of course plan on taking the device to the laboratory and have the guy there take a look at it. unfortunately there's very little on the subject wherever i looked and I was wondering if any of you had something similar that can help me point the guy there. Also, I was wondering if there's any way to SHUT DOWN the slimport option (as I don't even use it) via the OS, developer options, some app or something else.
any help would be appreciated
SS of slimport wakelock being awake constantly is attached