← Back to team overview

kernel-packages team mailing list archive

[Bug 1542564] Re: Atheros AR9462 Bluetooth cannot detect other devices


I installed the patch just as you specified. I then power-cycled the
computer and attempted to connect a bluetooth mouse. It did not detect
the device. Following are the outputs you requested.

christopher@christopher-laptop:~$ dmesg | grep Bluetooth
[    4.134678] Bluetooth: Core ver 2.20
[    4.134712] Bluetooth: HCI device and connection manager initialized
[    4.134716] Bluetooth: HCI socket layer initialized
[    4.134719] Bluetooth: L2CAP socket layer initialized
[    4.134727] Bluetooth: SCO socket layer initialized
[    4.228587] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.228590] Bluetooth: BNEP filters: protocol multicast
[    4.228594] Bluetooth: BNEP socket layer initialized
[   19.347052] Bluetooth: RFCOMM TTY layer initialized
[   19.347061] Bluetooth: RFCOMM socket layer initialized
[   19.347066] Bluetooth: RFCOMM ver 1.11

christopher@christopher-laptop:~$ usb-devices | awk '/3395/' RS=
T:  Bus=03 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=13d3 ProdID=3395 Rev=00.01
C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.

  Atheros AR9462 Bluetooth cannot detect other devices

Status in linux package in Ubuntu:

Bug description:
  Recently upgraded WiFi modules, on Dell Inspiron 15R and Dell Inspiron
  660s, to Qualcomm Atheros AR9462 WiFi/Bluetooth combo. WiFi worked,
  OOB, with no problems. OS detects Bluetooth device, shows the
  indicator icon, and can be turned on and off.

  lsusb: Bus 003 Device 003: ID 13d3:3395 IMC Networks
  hcitool dev: Devices: hci0 6C:71:D9:0D:7D:3A

  This issue exists in both Ubuntu 14.04 with linux-
  kernel-3.19.49-generic and Ubuntu 15.10 with linux-
  kernel- The above listed bluetooth device id is that
  same for both modules.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-28-generic 4.2.0-28.33
  ProcVersionSignature: Ubuntu 4.2.0-28.33-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-28-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
   /dev/snd/controlC0:  christopher   1602 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb  5 18:43:17 2016
  HibernationDevice: RESUME=UUID=785017a9-d9e9-410f-a3ec-8ad919bbe649
  InstallationDate: Installed on 2016-02-05 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: Dell Inc. Inspiron 5521
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-28-generic.efi.signed root=UUID=3ef5c282-df31-4e86-8aaf-dc4c3b3e6259 ro quiet splash vt.handoff=7
   linux-restricted-modules-4.2.0-28-generic N/A
   linux-backports-modules-4.2.0-28-generic  N/A
   linux-firmware                            1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/31/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.name: 0K08H3
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A14
  dmi.modalias: dmi:bvnDellInc.:bvrA14:bd07/31/2015:svnDellInc.:pnInspiron5521:pvrA14:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA14:
  dmi.product.name: Inspiron 5521
  dmi.product.version: A14
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to: