Bluetooth is a wireless technology designed for short range communication between compatible devices. The Linux kernel includes the BlueZ Bluetooth stack.

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Bluetooth Socket Program: connect: Host is down

I am trying to test rfcomm_server.c and rfcomm_client.c (from the link https://github.com/balle/bluetooth-snippets) on my new Bluetooth dongle. When I run rfcomm_client, it exits on connect giving ...
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1answer
721 views

Bluetooth/Blueman won't detect bluetooth devices, other devices can't find computer

I have an Acer Aspire E14 which came with an internal bluetooth adapter. On Ubuntu 14.04, the adapter is detected alright, but the computer can't find any other bluetooth devices, and other bluetooth ...
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2answers
475 views

Controlling Bluetooth mouse gestures that register keyboard events

tl;dr I just bought a Logitech T630. It's a Bluetooth mouse that supports several keyboard events via gestures (PDF). These gestures are fine and dandy but I have little use for them. I'm having a ...
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352 views

Buetooth not working on 14.04, not shown in lspci or lsusb

I have a problem with bluetooth on a lenovo G50-70 running 14.04 with kernel 3.16 Can turn bluetooth on and off from the system tray, but it doesn't seem to activate the actual device. I've ...
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1answer
196 views

Issue with ubuntu and bluetooth mouse and keyboard

I have a bluetooth mouse & keyboard (Dell KM714) that don't seem to be recognized by Ubuntu 14.10. They don't appear in the list of bluetooth devices when I am looking for them. Is there a way to ...
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75 views

Logitech bluetooth headset on ubuntu 14-04 connect but dont work

The device get connected and can be seen in the sound settings, but if checked it in sound settings it appears as non-checked at the next opening of sound settings....
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1answer
469 views

bluetooth not working in lenovo B40-70?

bluetooth is not detected in lenovo b40-70 laptop in ubuntu 14.04 . i have tried installing bluetooth manager and it shows bluetooth adapter not found. my lsusb output : Bus 001 Device 002: ID ...
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2answers
85 views

bluetooth problem : Bluetooth and Nokia Symbian

I have Nokia E63, laptop ASUS X452C with Linux 14.04 LTS and Bluetooth UBS Dongle. When I wanted to shared photo from My handphone to Laptop, and fail. My handphone unable share photo to laptop. ...
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1answer
226 views

Intermittently cannot connect to Beats Bluetooth headset from CLI

I have a Beats Studio Wireless bluetooth headset that intermittently cannot connect to Kubuntu 14.10. This is what is happening: $ lsusb | grep -i blue Bus 002 Device 005: ID 0a12:0001 Cambridge ...
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204 views

Wacom Bamboo CTH-300 not recognized Ubuntu 14.04

I recently got the Wacom Bamboo tablet (CTH-300) and, obviously, I wanted to try it out! So, I plugged it in...and nothing happened. I tried changing USB ports - nothing. I checked out the Wacom ...
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1answer
115 views

bluetooth pairing fails everytime i connect to other devices

i installed the driver as illustrated by answer on this link Ralink RT 3290 Bluetooth Problem on Ubuntu 14.04 By doing so, it enabled my bluetooth.I can search other devices, other devices can ...
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2answers
601 views

Wifi slows down if I connect with Bluetooth device on Ubuntu 14.10

I have a 75 Mbit/s Wifi connection and the Wifi generally works great and fast. Although if I connect to any bluetooth device (e.g. some Audio device) the Wifi suddenly slows down significantly, but I ...
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2answers
390 views

Bluetooth doesn't work in ASUS X550L

I have an ASUS X550L pc running Ubuntu 14.04 The bluetooth doesnt work and stops scanning after about 20secs with no devices found. And the device is not found too even though its set to ...
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2answers
680 views

Bluetooth not working with Atheros AR9462 chip on Utopic / 3.16 kernel

Bluetooth not working with Atheros AR9462 chip on Utopic / 3.16 kernel I need assistance from the community, please. I seem to have stumbled upon a big issue with support for bluetooth on these ...
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1answer
30 views

Thinkpad Bluetooth K/B disconnects when pressing crtl

On 14.04, I've been able to use Lenovo ThinkPad Tablet 2 TAB2 Bluetooth Keyboard with Stand - 0B47270 04Y1488 fine. Suddenly, after a few hours of idel time, it starts to disconnect. Looks like it ...
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1answer
125 views

How to use Yamanha MCR-B142 Bluetooth connection as audio output speakers?

1) The Yamanha MCR-B142 mini-HiFi has Bluetooth for streaming audio. I can successfully connect to it from Ubuntu 14.04 LTS and the device appears in the Bluetooth connections. bt-device -l Added ...
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58 views

Bluetooth Devise is off

I have hp pavilion g6 laptop and Ubuntu 14.04 OS. I am Unable to open the Bluetooth, the option is always off in system settings There is message " No Bluetooth adapter found" Do I need to do some ...
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1answer
412 views

Ubuntu does not detect wifi/bt combo card BCM4330 (AP6383)

I am working with a Zotac pi320. In Windows 8.1, the buit-in (sdio) wifi card is detected and shown in detailed device settings as a broadcom 4330. Secondary research confirms this, with a teardown ...
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53 views

Bluetooth receiver doesn't appear in sound options 14.04

I've got a SMK Link Nano Dongle Bluetooth 4.0 LE + EDR Bluetooth adapter for my Acer Aspire. I've got an Onkyo receiver with Bluetooth capabilities. I've got it both paired and connected with my ...
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2answers
2k views

Atheros Bluetooth not working on Ubuntu 14.10

FIXED, take a look at the Launchpad bug! I have a very peculiar problem on Ubuntu Gnome 14.10 x64. My internal WiFi/Bluetooth adapter gets detected and WiFi works fine. Its Bluetooth functionality ...
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343 views

Bluetooth didn't work for my Acer E11 (ES1-111-C0A7)

I bought a Acer E11 (ES1-111-C0A7) and upgraded it from Windows 8.1 to Ubuntu 14.10. When I use Win8.1, Bluetooth is working correctly but in Ubuntu it doesn't. I guess the BT chip is BCM43412, but ...
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81 views

Bluetooth keyboard must be re-started at every boot [closed]

I just downloaded and installed 14.04 to replace a xubuntu 14.10 that has been crashing on every reboot. Now, with nothing else installed, My Logitech bluetooth keyboard must be turned off and back on ...
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66 views

bluez very slower than windows bluetooth stack

i compare sending speed file via bluetooth in ubuntu and windows ... bluetooth dongle in both are same ... one file in both are same ... i send one file with 5MB size in windows to my phone --- ...
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1answer
187 views

Bluetooth Driver for Realtek RT3290

I see so many people are looking for the Bluetooth driver for RT3290 from realtek. But there is same hardware qualified(under certified systems) by Ubuntu with same Chip e.g. "Ubuntu on Asus X501U" ; ...
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1answer
56 views

Bluetooth on Easynote te69bm not working

I've just starting using Ubuntu (LTS 14.04), so the issue could be a piece of cake but I have no idea of how to solve it As I wrote in the title, my bluetooth is not working. Seems to be activated ...
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123 views

Ubuntu on Nexus 7 LTE - Bluetooth & LTE not working?

i installed Touch on a Neexus7 LTE - tablet. Using http://system-image.tasemnice.eu/i could get version, but no bluetooth or LTE. I also tried upgrading by making device write-enabled, but this worked ...
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1answer
230 views

ubuntun 14.04 not Detect Bluetooth Dongle

my ubuntu not detect bluetooth .. this is lsusb out : Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device ...
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127 views

How to connect a Samsung HM1100 bluetooth headset to the 14.04 bluetooth manager?

I am a young girl from Germany. My friend has just installed Xubunto 14.04 on my Dell Latitude 6400 laptop. I have a Samsung HM1100 bluetooth headset. I want to use it with applications like Skype. ...
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1answer
165 views

error while browse phone using Bluetooth

i recently installed Ubuntu 14.04 and connect my Nokia phone from "Bluetooth Menu -> Setup new device". when i click on "Browse files" a new window popup and show my phone contents but i can't copy ...
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1answer
278 views

Unable to enable Bluetooth 14.04

I'm unable to enable bluetooth. I'm on Ubuntu 14.04 and when I go to Settings > Bluetooth, this shows up: I can't click the switch to turn bluetooth on and off. Output of dmesg | grep Bluetooth ...
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1answer
213 views

problems with bluetooth with my ASUS S551LB

I have a problem with my laptop asus S551LB with Ubuntu 14.04 when I initialize Ubuntu, appears a message like this: Bluetooth: error in firmware loading err = -110,len = 448, size = 4096 [..] ...
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146 views

No Bluetooth adapter. “hciconfig” showing no output.ubuntu14.10

I installed ubuntu 14.10, bluetooth is not being displayed in the menu bar the application says "no bluetooth adpter found" output of rfkill list all is: 0: phy0: Wireless ...
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2answers
921 views

How to fix Bluetooth related errors on boot

When I boot my laptop, I see on the screen the following messages: [ 5.307568] Bluetooth: Error in firmware loading err = -110,len = 448, size = 4096 [ 5.307601] Bluetooth: Loading patch file ...
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159 views

Stuck keys with bluetooth keyboard in Ubuntu 14.10

I just bought a bluetooth keyboard. I can pair with it OK from the indicator menu. However, I have two problems: Keys randomly get stuck on repeattttttttttttt when I'm typing "fast" (I'm composing ...
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316 views

Ubuntu 14.04 Dual Shock 4 Controller Setup?

How do I get the touchpad of Sony's Dual Shock 4 Controller working? Also how can I get this thing to work in Source Engine games? The buttons work but the Joysticks do not!
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1answer
2k views

bluetooth does not appear in pulseaudio as a possible source/sink

I am trying to setup my ubuntustudio 14.04 , 64bit as a bluetooth audio sink (service a2snk in a2DP), so that I can redirect music from the android phone to the pc and from there to my speakers. I am ...
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1answer
460 views

How to activate Bluetooth on HP 15 notebook, using Ubuntu 14.04.1 LTS

Please help. I cant activate Bluetooth on my HP laptop. Problem - no Bluetooth adapters found. I am using Ubuntu 14.04.1 LTS, Intel Celeron, HP 15 Notebook. I already installed the Bluetooth ...
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1answer
110 views

Extending Python lightblue module to use multiple bluetooth dongles

I'm using the lightblue module and pybluez to send files via bluetooth to obex protocol object push. But I need to use multiple bluetooth dongles (3 and more) to send files to multiple devices (20 and ...
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214 views

14.10: Bluetooth connection always fails first time

When I power on my Bose Soundlink external speaker, it automatically connects to my laptop. But, it then errors out. This is an example log of starting the bluetooth deamon and powering on the ...
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202 views

Enable Bluetooth on Gigabyte GC-WB300D PCI-e card in Unbuntu 14.10

Struggling to enable bluetooth on the combo wifi/bluetooth Gigabyte GC-WB300D pci-e card in Ubuntu 14.10. The link indicates that it uses ath3k. Here is the output from lspci 00:00.0 Host bridge: ...
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300 views

My Asus X451CA laptop bluetooth driver and touchpad driver is not working as the should

When I try to scroll with my touch pad it becomes very slow and inconsistent. My Bluetooth shows that it is disabled. What can I do to make my Bluetooth and touch pad work properly?
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138 views

Wi-fi on my HP pavilion dv6 laptop is not working neither is bluetooth

After i formatted my hard drive my all wireless connection are not working. i'm suppose to make a recovery disc before formatting my hard drive. which i forgot. now i can't use my wireless network ...
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0answers
51 views

Reverse Scroll (natural scroll) on a bluetooth mouse

I have a sculpt touch mouse from Microsoft and the reverse mode works well on the touchpad but on the mouse it doesn't work well. Just tried to install the natural scroll app but just a few apps can ...
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1answer
112 views

Unable to connect to wifi or bluetooth on 14.04

I've been using Ubuntu for a long time, no problems until a few days ago. I was installing the Arduino IDE through the Ubuntu Software Center and suddenly the installation got stuck displaying ...
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81 views

Bluetooth unable to start on Ubuntu 14.04

I have tried to start Bluetooth on HP Pro-book 4540s but failed. I tried to define it but can't do it. ~$ dmesg | grep -i bluetooth [ 19.667724] Bluetooth: Core ver 2.17 [ 19.667754] Bluetooth: ...
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1answer
268 views

How to enable Bluetooth on Atheros AR5B225?

I changed wireless card in my Asus EB1505 to Atheros AR5B225 to use Bt. After some time trying to make it work I didn't made it. =( I installed bunch of packages recommended for ath3k, installed a ...
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1answer
487 views

MPD with pulseaudio

I have recently made a clean install of Ubuntu 14.10 and once again I am left with trouble with MPD. I think I had managed to fix it last time, but I am not sure how. My issue is to be able to use an ...
2
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0answers
905 views

Bluetooth not working on BCM43142 on 14.10

I have an issue on a Dell Vostro 3560 with a BCM43142 where the Bluetooth doesn't work even with the proprietary drivers installed. The WiFi works just fine. I'm running a fresh installation of Ubuntu ...
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5answers
743 views

Where are bluetooth link keys stored in Ubuntu 14.10?

I am trying to set specific bluetooth link keys for a device in Ubuntu 14.10 but I am unable to find where they are stored. The purpose is to have a bluetooth mouse working in both Ubuntu and Windows ...
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22 views

Unrecognized adapter after turn off

Although this post is old, but I'm getting the same issue. Normally I turn off the adapter and only I turn it on when I'm gonna use it for transfer or use mobile 4G network or use my mobile as AP. But ...