How to enable bluetooth when there is no hardware switch

Posted by Robert Mutke on Ask Ubuntu See other posts from Ask Ubuntu or by Robert Mutke
Published on 2011-12-07T09:24:01Z Indexed on 2012/10/04 9:50 UTC
Read the original article Hit count: 267

Filed under:

unity

|

bluetooth

|

thinkpad

My laptop Thinkpad Edge e320 got out of standby with bluetooth and wireless disabled. WiFi got enabled normally in unity but bluetooth says that "bluetooth is disabled by hardware switch".

There is no hw switch on my laptop. I tried:

# echo 1 > /sys/devices/platform/thinkpad_acpi/bluetooth_enable 
bash: echo: write error: Operation not permitted

but as you see no results.

Fn-F9, which is radio control, does not work. Any help?

© Ask Ubuntu or respective owner

Related posts about unity

Unity 3D won't load - Choosing "Ubuntu" during login still loads Unity 2D

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I just installed Ubuntu 11.10 on my ASUS N43SL laptop and Unity 3D loaded right after installation. But upon reboot, I noticed that Ubuntu loaded Unity 2D instead of Unity 3D. I logged-off and made sure I had "Ubuntu" selected during login, but after many attempts Unity 3D just won't load. Just… >>> More
unity screensaver ? - plans for unity

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Are there plans to develop a screensaver specifically for Unity? Since Unity uses gnome-screensaver by default currently, seems like a reasonable area for a desktop to attract much user appreciation. (My personal interest is in a nice Pictures folder type slideshow screensaver with more settings… >>> More
Propose Unity Feature: Open Apps in the upper side of the Unity Launcher [closed]

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Possible Duplicate: What is the best medium for sending feature requests? I don't know if this is the right place to propose a feature. If someone can guide me to the correct forum, he's welcome. I want to propose that the opened applications appear in the upper side of the Unity Launcher… >>> More
12.04 Unity 3D Not working where as Unity 2D works fine

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I updated from 11.10 to 12.04 using the distribution upgrade, after that I couldn't log into using the Unity 3D desktop after logging in I would either never get unity's launcher or I would get the launcher and once I tried to do anything the windows lost their decoration and nothing would respond… >>> More
Unity 3D Not working where as Unity 2D works fine [closed]

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I updated from 11.10 to 12.04 using the distribution upgrade, after that I couldn't log into using the Unity 3D desktop after logging in I would either never get unity's launcher or I would get the launcher and once I tried to do anything the windows lost their decoration and nothing would respond… >>> More

Related posts about bluetooth

RT3290 Bluetooth not pairing in Ubuntu 14.04

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I recently followed the instructions listed in the following link to get my RT3290 bluetooth working on my laptop. These instructions have yielded the most progress I have had in the year I have had this laptop. My machine now sees my bluetooth, I can scan for and see devices, and other devices and… >>> More
Bluetooth light not turned on and bluetooth also not working on vostro 1014

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
after running following command dmesg | grep -i bluetooth [ 17.106250] Bluetooth: Core ver 2.16 [ 17.107845] Bluetooth: HCI device and connection manager initialized [ 17.107847] Bluetooth: HCI socket layer initialized [ 17.107849] Bluetooth: L2CAP socket layer initialized [ 17.107857]… >>> More
bluetooth not working on Ubuntu 13.10

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I upgrated ubuntu from 13.4 to 13.10 and my bluetooth stopped working. When I open bluetooth I'm able to put it ON but the visibility doesn't show anything and didn't detect any device. when I: dmesg | grep Blue [ 2.046249] usb 3-1: Product: Bluetooth V2.0 Dongle [ 2.046252] usb 3-1: Manufacturer:… >>> More
Bluetooth not working on an Alienware m14x r2

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
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… >>> More
With Bluetooth keyboard, Bluetooth mouse movement is jerky on Macbook Pro

as seen on Super User - Search for 'Super User'
I have a Macbook Pro 2,2 from early 2007. I've been using a Targus Bluetooth Laser Mouse for Mac for over a year now and its been wonderful (except for the optical scroll). Tracking has been as smooth as butter. Then someone game me an old Apple Wireless (Bluetooth) Keyboard. When both are connected… >>> More