Ubuntu can't detect bluetooth device of Lenovo s400u

[Galindro]

As reported in this question: https://answers.launchpad.net/ubuntu/+question/250942, Ubuntu 14.04.1 LTS with kernel 3.18.4-031804-generic can't detect bluetooth device of Lenovo s400u.

root@galindro-nb:~# lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04

root@galindro-nb:~# dmesg | grep Blue
[ 17.753263] Bluetooth: Core ver 2.19
[ 17.753288] Bluetooth: HCI device and connection manager initialized
[ 17.753296] Bluetooth: HCI socket layer initialized
[ 17.753300] Bluetooth: L2CAP socket layer initialized
[ 17.753308] Bluetooth: SCO socket layer initialized
[ 17.761037] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 17.761042] Bluetooth: BNEP filters: protocol multicast
[ 17.761051] Bluetooth: BNEP socket layer initialized
[ 17.788967] Bluetooth: RFCOMM TTY layer initialized
[ 17.788980] Bluetooth: RFCOMM socket layer initialized
[ 17.788986] Bluetooth: RFCOMM ver 1.11

root@galindro-nb:~# hcitool scan
Device is not available: No such device

root@galindro-nb:/tmp# hcitool dev
Devices:

*** IMPORTANT thing about lsusb.log attached file ***

   The device displayed in this line: Bus 001 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth , isn't the ultrabook built-in bluetooth. It is a Microsoft wireless mouse that has a micro usb bluetooth adaptor. This hardware is working very well.

    The problem is with Lenovo S400U built-in bluetooth that isn't reconized by Ubuntu 14.04 LTS.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: bluez 4.101-0ubuntu13
Uname: Linux 3.18.4-031804-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
Date: Sat Jan 31 10:05:28 2015
ExecutablePath: /usr/sbin/bluetoothd
InstallationDate: Installed on 2014-06-29 (215 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
InterestingModules: rfcomm bnep bluetooth
MachineType: LENOVO VIUS3
ProcEnviron:
 PATH=(custom, no user)
 TERM=linux
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.18.4-031804-generic root=UUID=56329ea0-54a8-4c9e-baf2-e8b2980b224d ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/21/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 6DCN92WW(V8.06)
dmi.board.asset.tag: No Asset Tag
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 31900004WIN8 STD SGL
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad S400U
dmi.modalias: dmi:bvnLENOVO:bvr6DCN92WW(V8.06):bd02/21/2013:svnLENOVO:pnVIUS3:pvrLenovoIdeaPadS400U:rvnLENOVO:rnINVALID:rvr31900004WIN8STDSGL:cvnLENOVO:ct10:cvrLenovoIdeaPadS400U:
dmi.product.name: VIUS3
dmi.product.version: Lenovo IdeaPad S400U
dmi.sys.vendor: LENOVO
hciconfig:

syslog:
 <30>1 2015-01-31T10:02:56.875155-02:00 galindro-nb bluetoothd 3934 - - Bluetooth daemon 4.101
 <27>1 2015-01-31T10:02:56.876598-02:00 galindro-nb bluetoothd 3934 - - Unable to get on D-Bus
 <30>1 2015-01-31T10:04:58.601387-02:00 galindro-nb bluetoothd 3990 - - Bluetooth daemon 4.101
 <27>1 2015-01-31T10:04:58.602835-02:00 galindro-nb bluetoothd 3990 - - Unable to get on D-Bus

[Galindro (bruno-galindro)]

Any return??

[Galindro (bruno-galindro)]

???

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Daniel van Vugt (vanvugt)]

Ubuntu 14.04 reached end of standard support in April 2019:

  https://wiki.ubuntu.com/Releases

If you would like to continue with free support then please update to a
newer Ubuntu version and tell us if the problem still occurs.

If you would like to continue with Ubuntu 14.04 then there is a paid
support option detailed at https://www.ubuntu.com/esm