I have a controller that is attached with btattach as a systemd service: /usr/bin/btattach -B /dev/ttyACM0 -S 1000000 The same command seems to result in different enumerations. Sometimes its: $ busctl tree org.bluez └─/org └─/org/bluez └─/org/bluez/hci1 other times: $ busctl tree org.bluez └─/org └─/org/bluez └─/org/bluez/hci0 Is there a way to have fixed enumeration? -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html