Адаптер Bluetooth, не найденный в lenevo G50-80 с человечностью 15.04

Мой dmesg | grep Синий вывод как ниже

[    6.027325] Bluetooth: Core ver 2.20
[    6.027338] Bluetooth: HCI device and connection manager initialized
[    6.027341] Bluetooth: HCI socket layer initialized
[    6.027343] Bluetooth: L2CAP socket layer initialized
[    6.027346] Bluetooth: SCO socket layer initialized
[    6.222201] Bluetooth: hci0: read Intel version: 3707100100012d0d18
[    6.222204] Bluetooth: hci0: Intel device is already patched. patch num: 18
[   19.996510] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   19.996513] Bluetooth: BNEP filters: protocol multicast
[   19.996518] Bluetooth: BNEP socket layer initialized
[   20.001465] Bluetooth: RFCOMM TTY layer initialized
[   20.001473] Bluetooth: RFCOMM socket layer initialized
[   20.001478] Bluetooth: RFCOMM ver 1.11

и вывод lsusb

Bus 003 Device 002: ID 8087:8001 Intel Corp.

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 001 Device 004: ID 8087:07dc Intel Corp. 

Bus 001 Device 003: ID 5986:055d Acer, Inc 

Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

сервисное состояние Bluetooth sudo

bluetooth.service - Bluetooth service
   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)
   Active: inactive (dead)

Aug 13 00:37:17 r bluetoothd[742]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/BlueZ4/HFPHS
Aug 13 00:37:17 r systemd[1]: Stopping Bluetooth service...
Aug 13 00:37:17 r systemd[1]: Stopped Bluetooth service.
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Terminating
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/BlueZ4/A2DPSink
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/BlueZ4/A2DPSource
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/BlueZ4/HFPAG
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Endpoint unregistered: sender=:1.43 path=/MediaEndpoint/BlueZ4/HFPHS
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Stopping SDP server
Aug 13 00:37:17 r bluetoothd[742]: bluetoothd[742]: Exit

Я использую Ubuntu 15.04 с kubuntu плазменным рабочим столом

Мой Bluetooth находится в, отключают режим, когда я нажимаю на него затем "никакой адаптер, найденный" сообщение, прибывает, я выполнил шаг ссылки ниже

[http://askubuntu.com/questions/614319/ubuntu-15-04-bluetooth-no-adapters-found-dell-precision-m4800][1]

но не работают на меня

Вы могли предоставить решение для меня.