Ubuntu
bluez package

  1. Bug #1490349
  2. Comment #35

Comment 35 for bug 1490349

Revision history for this message
Charlie Knight (cyano) wrote : Re: 15:10 and 16.04: bluetoothd reports "Not enough handles to register service" at start

I just tried running the command to turn off le when connected to a device and I got the same message 'status 0x0a (Busy)' so perhaps you are already connected to something.

My suggestion is to unpair all devices (if you have any paired) and running the command:
rfkill block bluetooth

That command soft blocks the bluetooth adapter - so it won't be able to attempt any connections. After is it blocked try running the le commannd again (sudo btmgmt le off)

Then unblock the bluetooth adapter by: rfkill unblock bluetooth.