Bluetooth not working on an Alienware m14x r2
- by S. L.
on my alienware m14x r2 laptop with ubuntu 12.04.1 x64,
the bluetooth interface is not working. WLAN works fine.
I have a dualboot install with ubuntu & win 7 on this laptop.
In win 7, the bluetooth interface works fine, because its all activated
in BIOS.
I have the killer wireless-n 1202 a/g/n interface with integrated
bluetooth 4.0 in this laptop.
Here is some code :
sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 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 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 064e:8128 Suyin Corp.
Bus 002 Device 003: ID 0cf3:3004 Atheros Communications, Inc.
Bus 002 Device 004: ID 187c:0521 Alienware Corporation
dmesg | grep "Bluetooth"
[ 2.590377] Bluetooth: Core ver 2.16
[ 2.590395] Bluetooth: HCI device and connection manager initialized
[ 2.590397] Bluetooth: HCI socket layer initialized
[ 2.590399] Bluetooth: L2CAP socket layer initialized
[ 2.590403] Bluetooth: SCO socket layer initialized
[ 2.591518] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.591519] Bluetooth: BNEP filters: protocol multicast
[ 2.599411] Bluetooth: RFCOMM TTY layer initialized
[ 2.599415] Bluetooth: RFCOMM socket layer initialized
[ 2.599416] Bluetooth: RFCOMM ver 1.11
[ 2.696552] Bluetooth: Generic Bluetooth USB driver ver 0.6
[ 2.696751] Bluetooth: Atheros AR30xx firmware driver ver 1.0
[ 2.702607] Bluetooth: Configuration file not found ar3k/ramps_0x11020000_40.dfu
[ 2.702609] Bluetooth: Loading sysconfig file failed
Any ideas to fix that problem ?
