Same here: $ lsusb | grep Bluetooth Bus 005 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
$ hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 DOWN RX bytes:429 acl:0 sco:0 events:14 errors:0 TX bytes:64 acl:0 sco:0 commands:16 errors:2 $ hcitool dev Devices: $ dmesg [ 1746.528017] usb 5-2: new full-speed USB device number 3 using uhci_hcd [ 1746.742044] usb 5-2: New USB device found, idVendor=0a12, idProduct=0001 [ 1746.742049] usb 5-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1747.772011] Bluetooth: hci0 command tx timeout [ 1748.772009] Bluetooth: hci0 command tx timeout -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992757 Title: Bluetooth Adapter not recognized (precise) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/992757/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs