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[Launchpad Bug Tracker <1478764@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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https://bugs.launchpad.net/bugs/1478764

Title:
  ath3k Bluetooth driver will drop after hibernate for about 15 times
  [0fc3:e005]

Status in linux package in Ubuntu:
  Expired

Bug description:
  CID: 201401-14508 Dell Inspiron 3048 AIO

  The Atheros Bluetooth [0fc3:e005] on this system will stop working
  after hibernated for about 15 times, it 100% reproducible.

  Step:
  1. Install 14.04.2 + update (3.16.0-39)
  2. hibernate it with fwts, command:
  sudo fwts -P s3 --s4-multiple=15
  3. Check if the Bluetooth still working

  Expected result:
  * Bluetooth works fine as expected

  Actual result:
  * Bluetooth stopped working after hibernate stress test, with error message in dmesg output
  ubuntu@201401-14508:~$ dmesg | grep ath3k
  [   14.386227] usbcore: registered new interface driver ath3k
  [  110.923202] ath3k: probe of 3-10:1.0 failed with error -110

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-39-generic 3.16.0-39.53~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-39.53~14.04.1-generic 3.16.7-ckt11
  Uname: Linux 3.16.0-39-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Jul 27 23:09:45 2015
  InstallationDate: Installed on 2015-06-10 (47 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1636 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1636 F.... pulseaudio
  CRDA:
   country TW:
   	(2402 - 2472 @ 40), (3, 27)
   	(5270 - 5330 @ 40), (3, 17), DFS
   	(5735 - 5815 @ 40), (3, 30)
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=882b2cfb-07ab-4ebb-8489-299eb67a2177
  InstallationDate: Installed on 2015-06-10 (47 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  MachineType: Dell Inc. Inspiron 20 Model 3048
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-39-generic root=UUID=ddee19fc-2b93-4f6b-af84-ad752f1e523d ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-39.53~14.04.1-generic 3.16.7-ckt11
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-39-generic N/A
   linux-backports-modules-3.16.0-39-generic  N/A
   linux-firmware                             1.127.12
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  trusty
  Uname: Linux 3.16.0-39-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 02/06/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: X23
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 13
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrX23:bd02/06/2014:svnDellInc.:pnInspiron20Model3048:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct13:cvr:
  dmi.product.name: Inspiron 20 Model 3048
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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