Happiness did not last for a long.
I have same issue again.
What information should I post?
cat /proc/version_signature
Ubuntu 3.11.0-15.22-generic 3.11.10
---------------
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
G1ET97WW (2.57 )
09/04/2013
--------------
dmesg | grep -i bluetooth
[ 2.032140] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is
unblocked
-------------
Trying to switch on bluetooth in System settings/Bluetooth
sudo tail -f /var/log/syslog
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> (wlan0): DHCPv4 state
changed renew -> renew
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> address 128.120.104.176
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> prefix 23 (255.255.254.0)
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> gateway 128.120.105.254
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> nameserver
'169.237.250.250'
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> nameserver '169.237.1.250'
Dec 9 11:04:35 th-t430 NetworkManager[765]: <info> domain name 'ucdavis.edu'
Dec 9 11:04:35 th-t430 dbus[463]: [system] Activating service
name='org.freedesktop.nm_dispatcher' (using servicehelper)
Dec 9 11:04:35 th-t430 dbus[463]: [system] Successfully activated service
'org.freedesktop.nm_dispatcher'
Dec 9 11:09:01 th-t430 CRON[16311]: (root) CMD ( [ -x
/usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d
/var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5
$(/usr/lib/php5/maxlifetime))
Dec 9 11:09:55 th-t430 kernel: [152392.522929] usb 1-1.4: new full-speed USB
device number 11 using ehci-pci
Dec 9 11:09:56 th-t430 kernel: [152392.619948] usb 1-1.4: New USB device
found, idVendor=0a5c, idProduct=21e6
Dec 9 11:09:56 th-t430 kernel: [152392.619956] usb 1-1.4: New USB device
strings: Mfr=1, Product=2, SerialNumber=3
Dec 9 11:09:56 th-t430 kernel: [152392.619960] usb 1-1.4: Product: BCM20702A0
Dec 9 11:09:56 th-t430 kernel: [152392.619963] usb 1-1.4: Manufacturer:
Broadcom Corp
Dec 9 11:09:56 th-t430 kernel: [152392.619966] usb 1-1.4: SerialNumber:
083E8EE5852F
Dec 9 11:09:56 th-t430 kernel: [152392.622081] Bluetooth: can't load firmware,
may not work correctly
Dec 9 11:09:56 th-t430 mtp-probe: checking bus 1, device 11:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4"
Dec 9 11:09:56 th-t430 mtp-probe: bus: 1, device: 11 was not an MTP device
Dec 9 11:09:56 th-t430 bluetoothd[496]: Unknown command complete for opcode 19
Dec 9 11:09:56 th-t430 bluetoothd[496]: hci0: Set Powered (0x0005) failed:
<unknown status> (0x12)
Dec 9 11:09:56 th-t430 bluetoothd[496]: Unregister path: /org/bluez/496/hci0
Dec 9 11:09:56 th-t430 kernel: [152392.837601] usb 1-1.4: USB disconnect,
device number 11
[ 2.081428] Bluetooth: Core ver 2.16
[ 2.081445] Bluetooth: HCI device and connection manager initialized
[ 2.081452] Bluetooth: HCI socket layer initialized
[ 2.081454] Bluetooth: L2CAP socket layer initialized
[ 2.081457] Bluetooth: SCO socket layer initialized
[ 2.091669] Bluetooth: RFCOMM TTY layer initialized
[ 2.091682] Bluetooth: RFCOMM socket layer initialized
[ 2.091683] Bluetooth: RFCOMM ver 1.11
[ 2.093479] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.093482] Bluetooth: BNEP filters: protocol multicast
[ 2.093489] Bluetooth: BNEP socket layer initialized
[ 2.450839] Bluetooth: can't load firmware, may not work correctly
[151745.545377] Bluetooth: can't load firmware, may not work correctly
[151747.337856] Bluetooth: can't load firmware, may not work correctly
[151766.798849] Bluetooth: can't load firmware, may not work correctly
** Changed in: linux (Ubuntu)
Status: Invalid => New
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https://bugs.launchpad.net/bugs/1244768
Title:
Bluetooth stopped working after upgrade to ubuntu 13.10
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