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[Bug 1582581] Re: bluetooth don't work after upgrade to ubuntu 16.04 from 14.04

 

Does this issue go away if you boot back into the prior kernel version?

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

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

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Title:
  bluetooth don't work after upgrade to ubuntu 16.04 from 14.04

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  after upgrade to ubuntu 16.04 i can't turn on bluetooth on my laptop .
  try reinstall bluez and other bluetooth application same as blueman
  and bluetooth but don't solve problem

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: bluetooth 5.37-0ubuntu5
  ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
  Uname: Linux 4.4.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue May 17 12:19:09 2016
  InstallationDate: Installed on 2016-01-20 (117 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Micro-Star International Co., Ltd. CX61 2PC
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=f7f87f61-f0ae-47eb-a4a3-272785b96347 ro quiet splash intel_pstate=disable i915.lvds_downclock=1 drm.vblankoffdelay=1 i915.semaphores=1 i915_enable_rc6=1 i915_enable_fbc=1
  SourcePackage: bluez
  UpgradeStatus: Upgraded to xenial on 2016-05-13 (3 days ago)
  dmi.bios.date: 11/10/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E16GDIMS.60Q
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: MS-16GD
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: CX61 2PC
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16GDIMS.60Q:bd11/10/2014:svnMicro-StarInternationalCo.,Ltd.:pnCX612PC:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16GD:rvrREV1.0:cvnCX612PC:ct10:cvrN/A:
  dmi.product.name: CX61 2PC
  dmi.product.version: REV:1.0
  dmi.sys.vendor: Micro-Star International Co., Ltd.
  hciconfig:
   hci0:	Type: BR/EDR  Bus: USB
   	BD Address: 40:E2:30:F9:2C:4D  ACL MTU: 820:8  SCO MTU: 255:16
   	DOWN INIT RUNNING 
   	RX bytes:1274 acl:0 sco:0 events:129 errors:0
   	TX bytes:25311 acl:0 sco:0 commands:136 errors:0

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