Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.16 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:

Once testing of the upstream kernel is complete, please mark this bug as

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc7

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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  bluetooth wont connect to anything

Status in linux package in Ubuntu:

Bug description:
  The output of  sudo lsusb |grep Bluetooth is nothing.

  And the output of dmesg | grep Blue is:

  [   10.018628] Bluetooth: Core ver 2.22
  [   10.018676] Bluetooth: HCI device and connection manager initialized
  [   10.018686] Bluetooth: HCI socket layer initialized
  [   10.018693] Bluetooth: L2CAP socket layer initialized
  [   10.018710] Bluetooth: SCO socket layer initialized
  [   10.376753] Bluetooth: hci0: BCM: chip id 63
  [   10.377743] Bluetooth: hci0: BCM: features 0x07
  [   10.404276] Bluetooth: hci0: BCM20702A
  [   10.405762] Bluetooth: hci0: BCM20702A1 (001.002.014) build 0000
  [   10.407317] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0a5c-21e3.hcd not 
  [   12.521504] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
  [   12.521509] Bluetooth: BNEP filters: protocol multicast
  [   12.521520] Bluetooth: BNEP socket layer initialized
  [   19.011843] Bluetooth: RFCOMM TTY layer initialized
  [   19.011850] Bluetooth: RFCOMM socket layer initialized
  [   19.011855] Bluetooth: RFCOMM ver 1.11
  [  909.135892] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
  [  909.135905] Bluetooth: HIDP socket layer initialized

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-37-generic 4.13.0-37.42
  ProcVersionSignature: Ubuntu 4.13.0-37.42-generic 4.13.13
  Uname: Linux 4.13.0-37-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.7-0ubuntu3.7
  Architecture: amd64
   /dev/snd/controlC0:  mohsen     2254 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Mar 25 16:10:52 2018
  InstallationDate: Installed on 2018-03-21 (3 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
  MachineType: Hewlett-Packard HP Pavilion g6 Notebook PC
   0 radeondrmfb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-37-generic 
root=UUID=f9a99ba9-effc-4194-9e85-e10decf48af6 ro quiet splash vt.handoff=7
   linux-restricted-modules-4.13.0-37-generic N/A
   linux-backports-modules-4.13.0-37-generic  N/A
   linux-firmware                             1.169.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/24/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.66
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 1670
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 09.4C
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.product.family: 103C_5335KV G=N L=CON B=HP S=PAV X=Null
  dmi.product.name: HP Pavilion g6 Notebook PC
  dmi.product.version: 0696120000204210000610100
  dmi.sys.vendor: Hewlett-Packard

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