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[Bug 992757] Re: Bluetooth Adapter not recognized (precise)

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Mukesh H Jaiswal <mukeshj81@xxxxxxxxx>
Date: Thu, 06 Mar 2014 03:44:16 -0000
Reply-to: Bug 992757 <992757@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Hi,

I am still affected by this issue.

$ lsusb
Bus 002 Device 004: ID 0461:4e22 Primax Electronics, Ltd 
Bus 002 Device 003: ID 413c:2111 Dell Computer Corp. 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ hcitool dev
Devices:

It is still not fixed on most undated ubuntu os as on Mar 6, 2014 and
that is ubuntu 13.10. Any workarounds?

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https://bugs.launchpad.net/bugs/992757

Title:
  Bluetooth Adapter not recognized (precise)

Status in “bluez” package in Ubuntu:
  Confirmed

Bug description:
  My specific dongle has worked flawlessly on 11.04, since upgrading, my
  system no longer recognizes it.

  blueman-applet reports no adapters found.

  hcitool dev reports nothing, just "Devices:"

  lsusb finds this however:
  Bus 006 Device 002: ID 1131:1004 Integrated System Solution Corp. Bluetooth Device

  If I pull the dongle out, the applet disapears.  If the dongle is not
  evident on boot, the applet will not start.

  hciconfig show this:
  hci0:	Type: BR/EDR  Bus: USB
  	BD Address: [snip]  ACL MTU: 1021:4  SCO MTU: 48:10
  	DOWN 
  	RX bytes:2270 acl:0 sco:0 events:80 errors:0
  	TX bytes:365 acl:0 sco:0 commands:85 errors:0

  Tailing syslog while attempting to `hciconfig hci0 up`shows this:
  May  1 13:44:44 beta kernel: [  137.992056] Bluetooth: hci0 command tx timeout

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