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[Bug 1475639] Re: No adapter found in bluetooth

 

This issue has been fixed in all Ubuntu kernels. But linux-firmware does
not contain AthrBT_0x31010100.dfu

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https://bugs.launchpad.net/bugs/1475639

Title:
  No adapter found in bluetooth

Status in linux-firmware package in Ubuntu:
  Confirmed
Status in linux-lts-utopic package in Ubuntu:
  Fix Released

Bug description:
  1. the result of `lspci -nnk | grep -iA2 net; lsusb`  is :

      07:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
      	Subsystem: XAVi Technologies Corp. Device [1b9a:28a2]
      	Kernel driver in use: ath9k
      08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
      	Subsystem: Toshiba America Info Systems Device [1179:f920]
      	Kernel driver in use: r8169
      Bus 001 Device 002: ID 8087:8000 Intel Corp. 
      Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
      Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
      Bus 002 Device 003: ID 04f2:b446 Chicony Electronics Co., Ltd 
      Bus 002 Device 002: ID 0930:0227 Toshiba Corp. 
      Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  2. the result of usb-devices | awk '/0227/' RS=  is :

  T:  Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
  D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
  P:  Vendor=0930 ProdID=0227 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=(none)
  I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
  mike@mikes:~$ usb-devices | awk '/0227/' RS
  awk: fatal: cannot open file `RS' for reading (No such file or directory)

  3. I am using Ubuntu 14.04.2
  4. package manager version is 13.10
  5. Expected to see a bluetooth adapter
  6. says "No adapted found"

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-44-generic 3.16.0-44.59~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-44.59~14.04.1-generic 3.16.7-ckt14
  Uname: Linux 3.16.0-44-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.11
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Jul 17 15:28:44 2015
  InstallationDate: Installed on 2015-04-22 (86 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)

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References