Не способный искать bluetooth-устройства в ThinkPad

Мне установили Ubuntu 14.04 на моем thinkpad e440. Ни любое из моих других устройств на базе Android, которые в состоянии обнаружить мой ноутбук, ни мой ноутбук, не может обнаружить их с набором видимости НА.

lspci -nnk | grep -iA2 

вывод

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: Lenovo Device [17aa:5028]
Kernel driver in use: r8169
04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Lenovo Device [17aa:b728]
Kernel driver in use: rtl8723be

Также

lsusb

вывод

Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0bda:b728 Realtek Semiconductor Corp. 
Bus 003 Device 004: ID 5986:0397 Acer, Inc 
Bus 003 Device 003: ID 138a:0011 Validity Sensors, Inc. VFS5011 Fingerprint Reader
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Также

hciconfig -a

вывод

hci0:   Type: BR/EDR  Bus: USB
BD Address: 10:08:B1:49:7C:C2  ACL MTU: 820:8  SCO MTU: 255:16
UP RUNNING PSCAN ISCAN 
RX bytes:636 acl:0 sco:0 events:41 errors:0
TX bytes:1442 acl:0 sco:0 commands:41 errors:0
Features: 0xff 0xff 0xff 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
Link policy: RSWITCH HOLD SNIFF PARK 
Link mode: SLAVE ACCEPT 
Name: 'ubuntu-0'
Class: 0x6c0100
Service Classes: Rendering, Capturing, Audio, Telephony
Device Class: Computer, Uncategorized
HCI Version: 4.0 (0x6)  Revision: 0xb
LMP Version: 4.0 (0x6)  Subversion: 0x8723
Manufacturer: Realtek Semiconductor Corporation (93)