== controllers (kernel log)
[    7.294995] Bluetooth: Core ver 2.22
[    7.295478] Bluetooth: HCI device and connection manager initialized
[    7.295483] Bluetooth: HCI socket layer initialized
[    7.295485] Bluetooth: L2CAP socket layer initialized
[    7.295489] Bluetooth: SCO socket layer initialized
[    7.302746] usbcore: registered new interface driver btusb
[    7.305602] Bluetooth: hci0: CSR: Setting up dongle with HCI ver=9 rev=0810
[    7.305607] Bluetooth: hci0: LMP ver=9 subver=2312; manufacturer=10
[    7.305609] Bluetooth: hci0: CSR: Unbranded CSR clone detected; adding workarounds and force-suspending once...
[    7.305611] Bluetooth: hci0: CSR: Couldn't suspend the device for our Barrot 8041a02 receive-issue workaround
[    7.305637] Bluetooth: hci0: HCI Delete Stored Link Key command is advertised, but not supported.
[    7.305639] Bluetooth: hci0: HCI Read Default Erroneous Data Reporting command is advertised, but not supported.
[    7.305641] Bluetooth: hci0: HCI Set Event Filter command not supported.
hci0: driver btusb on 2-1:1.0
    usb 0a12:0001 power/control=auto runtime_status=active autosuspend_delay_ms=-1000 wakeup= suspended_ms=0 active_ms=77761
btusb: enable_autosuspend=Y (Y: a USB controller may sleep while no device is connected to it)
iwlwifi: bt_coex_active=
== rfkill
0: hci0: bluetooth
	Soft blocked: no
	Hard blocked: no
== the service and the settings that BlueZ runs with
bluetooth: inactive
--- /run/libreelec/bluetooth/main.conf (what is set in it; for the rest, BlueZ's default)
--- /run/libreelec/bluetooth/input.conf (what is set in it; for the rest, BlueZ's default)
--- the standby of the settings add-on (it disconnects these devices with the screensaver, and after idle_timeout minutes without input)
idle_timeout: 
== paired devices (a device that is known and not paired is only counted)
(0 known device(s) that are not paired)
== bluetoothd (journal)
Nov 05 19:06:19 [hostname] systemd[1]: bluetooth.service skipped, unmet condition check ConditionPathExists=/storage/.cache/services/bluez.conf
Nov 05 19:06:22 [hostname] systemd[1]: bluetooth.service skipped, unmet condition check ConditionPathExists=/storage/.cache/services/bluez.conf
Nov 05 13:07:30 [hostname] systemd[1]: bluetooth.service skipped, unmet condition check ConditionPathExists=/storage/.cache/services/bluez.conf
