Hi, Basically cannot see any beacons when performing hcitool lescan. hciconfig:- hci0: Type: BR/EDR Bus: UART BD Address: 78:A5:04:25:57:51 ACL MTU: 1021:6 SCO MTU: 180:4 UP RUNNING RX bytes:1216 acl:0 sco:0 events:47 errors:0 TX bytes:502 acl:0 sco:0 commands:47 errors:0 Rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no systemctl|grep Bluetooth:- sys-devices-virtual-bluetooth-hci0-rfkill0.device loaded active plugged /sys/devices/virtual/bluetooth/hci0/rfkill0 sys-devices-virtual-bluetooth-hci0.device loaded active plugged /sys/devices/virtual/bluetooth/hci0 sys-subsystem-bluetooth-devices-hci0.device loaded active plugged /sys/subsystem/bluetooth/devices/hci0 bluetooth.service loaded active running Bluetooth service bluetooth.target loaded active active Bluetooth However bluetoothctl just shows 'No default controller available'. Using Jessie 8.4 over 2 kernels, 3.14.48 & 4.3.4. The 3.14.48 kernel is known to work, but for various reasons cannot be updated at present. Stu -- 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