How to solve "256966901 Bluetooth: hclo: unexpected event for opcode 0xfc2f" Message during Boot in Ubuntu 19.04?
Solution 1:
I had the same issue after I upgraded to 20,04
Resolved it by:
Updated /etc/bluetooth/main.conf
AutoEnable=false
\ previous setting was true
Stopped and disabled the service
systemctl stop bluetooth.service
systemctl disable bluetooth.service