Method "Connect" with signature "" on interface "org.bluez.Device1" doesn't exist

1

I was so excited to see bluetooth support for my raspberry. I hoped that would solve the problem with my motion blinds which stopped working some time ago: Motion Blinds AccessToken error - #4 by akasabov.

However, I get the following error when I try to pair any of the blinds:

bleak.exc.BleakDBusError: [org.freedesktop.DBus.Error.UnknownObject] Method "Connect" with signature "" on interface "org.bluez.Device1" doesn't exist

I’m running latest HomeAssistant OS:

Home Assistant 2022.8.2
Supervisor 2022.07.0
Operating System 8.4
Frontend 20220802.0 - latest

Let me know if I can provide more info and how.

4 Likes
2

I am working with bleak to create a bluetooth communication with my device, and I got the same error.

I got it work by removing and repairing the bluetooth device from my user interface and restarting the bluetooth device.
You can also do it using bluetoothctl in a command line interface:

bluetoothctl
paired-devices
remove [dev]
scan on
scan off
devices
pair [dev]