hey , i got that Problem my xim os turning All time off every time i can play absolut 5-30 min and than sometimes it turn off. I was testing 3 power hubs, was testing only controller with mouse, was testing putting hub into the xim self, I testing every thing I was read on the forum. Now the German forum did say they think my xim self is the problem that it's broken or something course I was try everything. I changed all cables 5 times and still it brings nothing I hope some one her can help me.
The problem is on the manager sometime it's the keyboard that turns off sometime it's just the controller and sometimes it's all that turns off, it have enough power I resting,, 3 power hubs.
My controller is a regular Xbox one x controller
My mouse is a roccat tycon black
And the keyboard is a lamia from media market
I hope someone can help me