Re: losing blue tooth on raspberry PI 4
In skcclogger, their are radio setup options for usb. For some reason, the software switched to (or I fell on keys) a different tty setting instead of the usb0 one. When I switched it back to usb0 the problem with bluetooth went away on both the mouse and the keyboard.
You should be able to get the software here: http://www.ac2c.net/Downloads.php