Yota, it will help immensely if you filed a new report with the Ubuntu 
repository kernel (not mainline/upstream) via a terminal:
ubuntu-bug linux

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  Bluetooth: can't load firmware, may not work correctly

Status in linux package in Ubuntu:

Bug description:
  Bluetooth does not work. The tray icon appears, but none of the functionality 
is available. Probable cause:
  The firmware for Bus 001 Device 003: ID 0a5c:21e6 Broadcom Corp. BCM20702 
Bluetooth 4.0 [ThinkPad] does not load. The message in dmesg is "Bluetooth: 
can't load firmware, may not work correctly". The problem appeared after 
upgrading from the previous LTS version (12.04?).

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-44-generic 3.13.0-44.73
  ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
  Uname: Linux 3.13.0-44-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
   /dev/snd/controlC0:  weber      2408 F.... pulseaudio
                        weber      2744 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Sat Dec 27 22:58:37 2014
  HibernationDevice: RESUME=UUID=4dd72213-9a42-4532-aa22-2ccc72d46062
  InstallationDate: Installed on 2012-07-21 (889 days ago)
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
  MachineType: LENOVO 2320CTO
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-44-generic 
root=UUID=a58cd4c1-52b5-4b88-b5a8-3bf530c20c4a ro quiet splash vt.handoff=7
   linux-restricted-modules-3.13.0-44-generic N/A
   linux-backports-modules-3.13.0-44-generic  N/A
   linux-firmware                             1.127.11
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-12-26 (1 days ago)
  dmi.bios.date: 05/24/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G2ET31WW (1.11 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 2320CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.product.name: 2320CTO
  dmi.product.version: ThinkPad X230
  dmi.sys.vendor: LENOVO

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