This is also happening for me:
frapell@padme:~$ dmesg |grep -i bluet
[ 12.692409] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is
unblocked
[ 12.760442] Bluetooth: Core ver 2.16
[ 12.760469] Bluetooth: HCI device and connection manager initialized
[ 12.760477] Bluetooth: HCI socket layer initialized
[ 12.760479] Bluetooth: L2CAP socket layer initialized
[ 12.760489] Bluetooth: SCO socket layer initialized
[ 12.778260] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 12.778265] Bluetooth: BNEP filters: protocol multicast
[ 12.778274] Bluetooth: BNEP socket layer initialized
[ 12.801231] Bluetooth: RFCOMM TTY layer initialized
[ 12.801245] Bluetooth: RFCOMM socket layer initialized
[ 12.801247] Bluetooth: RFCOMM ver 1.11
[ 13.119271] Bluetooth: can't load firmware, may not work correctly
frapell@padme:~$ rfkill list
0: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: no
Hard blocked: no
1: tpacpi_wwan_sw: Wireless WAN
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
syslog output when I try to initiate discovery:
Apr 2 13:09:46 padme bluetoothd[807]: Discovery session 0x7f63e6177e90 with
:1.57 activated
Apr 2 13:09:46 padme bluetoothd[807]: hci0: Start Discovery (0x0023) failed:
Not Powered (0x0f)
lsusb:
Bus 001 Device 004: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0
[ThinkPad]
Computer is a Thinkpad X1 Carbon
frapell@padme:~$ uname -a
Linux padme 3.11.0-19-generic #33-Ubuntu SMP Tue Mar 11 18:48:34 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 13.10, was working fine in previous versions of Ubuntu
"sudo rfkill unblock bluetooth" does nothing for me
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https://bugs.launchpad.net/bugs/1242079
Title:
13.10 Bluetooth: can't load firmware, may not work correctly
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