Why does the bluetooth adapter fall off?

Question

Bluetooth

Gentlemen, why does the CSR bluetooth adapter fall off? Works until reboot.
You reboot, turn on the computer, paired devices do not connect. In the "device manager" it gives an error - 43 code.
I take the exact same one, insert it into the usb, again everything is fine until the reboot.
By the way, the problem appeared on the new motherboard. The old one was ok.

Answer 1

there are obvious problems with firewood. Write the mother model and the adapter model