[arch-general] I can't access bluetooth devices

Hi all, I can't access bluetooth devices using a Lenovo G480 with arch linux installed and updated. The rfkill list command shows me the following: 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 1: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no I execute the command bluetoothctl, in the prompt I type devices Aand I receive the following message: No default controller available Does anyone have any tips or suggestions to fix this problem? Thanks in advance for your help.