Bluetooth not functioning on Ubuntu 14.04 running on HP 15-ac122tu

Ubuntu Version: 14.04 LTS (installed on the system)
PC Model: HP 15-ac122tu

The output of the command is mentioned below, which should give the current status of the computer.

naman@naman-HP-Notebook:~$ lsb_release -a; uname -a; lsusb; dmesg | grep -i blue
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.3 LTS
Release: 14.04
Codename: trusty
Linux naman-HP-Notebook 3.19.0-49-generic #55~14.04.1-Ubuntu SMP Fri Jan 22 11:24:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
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 003: ID 05c8:0382 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 002: ID 0bda:b006 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 2.907648] usb 1-4: Product: Bluetooth Radio
[ 13.293699] Bluetooth: Core ver 2.20
[ 13.293721] Bluetooth: HCI device and connection manager initialized
[ 13.293725] Bluetooth: HCI socket layer initialized
[ 13.293730] Bluetooth: L2CAP socket layer initialized
[ 13.293741] Bluetooth: SCO socket layer initialized
[ 14.808490] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.808495] Bluetooth: BNEP filters: protocol multicast
[ 14.808499] Bluetooth: BNEP socket layer initialized
[ 14.808546] Bluetooth: RFCOMM TTY layer initialized
[ 14.808552] Bluetooth: RFCOMM socket layer initialized
[ 14.808558] Bluetooth: RFCOMM ver 1.11
[ 363.779480] Bluetooth: hci0 urb ffff8801568cdd80 failed to resubmit (2)

The above is the output after I tried the solution proposed by jeremy (wa113y3s) for a bug reported at the following link.
https://answers.launchpad.net/ubuntu/+source/bluez/+question/267253

The output of dmseg | tail is the following.
naman@naman-HP-Notebook:~$ dmesg | tail
[ 62.006766] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.007275] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.007784] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.008293] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.015098] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.016109] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 62.016619] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)!
[ 363.779375] usbcore: deregistering interface driver btusb
[ 363.779480] Bluetooth: hci0 urb ffff8801568cdd80 failed to resubmit (2)
[ 372.324110] usbcore: registered new interface driver btusb

Appreciate any help here.