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Questions tagged [bluez]

Questions related to BlueZ, the official Linux Bluetooth protocol stack.

BlueZ is the official Linux Bluetooth protocol stack. In Ubuntu, the main package for Bluetooth support is bluez.

157 questions
105
votes
5 answers

Pair Bose QuietComfort 35 with Ubuntu over Bluetooth

In System Settings > Bluetooth, the Bose QC 35 is visible when searching for devices but pairing fails. After multiple attempts and playing with the PIN options I managed to pair it but once selected in System Settings > Sound, it would fail and…
Victor
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97
votes
2 answers

Bluetooth - Connection Failed: blueman.bluez.errors.DBusFailedError: Protocol Not available

I'm trying to add a BlueParrott B-250XT+ bluetooth headset on a Thinkpad X230 tablet running Ubuntu 16.04 with its hardware bluetooth adapter. The adapter works - meaning it detects/sees the headset. However, when connecting to the headset it…
psedach
  • 1,071
39
votes
3 answers

Bluetooth speaker no sound in Ubuntu 16.04

After upgrading to Kubuntu 16.04 my JBL Flip 2 bluetooth speaker no longer works. It connects just fine, and the sound is set to use A2DP sink with the speaker, but I get no sound. I found some places claiming I had to change…
Michael
  • 401
24
votes
2 answers

(pulseaudio) bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply

I was looking through my logs and I found this at the top: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply,…
Harry Curtis
  • 461
20
votes
3 answers

bluez5 : Cannot connect to a paired bluetooth device on Ubuntu 17.10

I'm using bluez v5.46 on Ubuntu 17.10 and I cannot connect to a paired bluetooth device. Here is the output of the bluetoothctl command : $ bluetoothctl [NEW] Controller 6C:0B:84:27:43:66 tensorFlowPHY [default] Agent registered [bluetooth]# scan…
SebMa
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15
votes
3 answers

Bluetooth on Ubuntu 16.04

I have installed Ubuntu 16.04 on my ASUS S200e laptop. Everything is working except the bluetooth - I cannot get my mouse connected. When I try to open Blueman, I get: "Bluez daemon not running" When I run lspci -knn | grep Net -A2; lsusb output…
Paul
  • 151
10
votes
2 answers

How to set up Ubuntu PC as bluetooth headset to attend calls

I am trying to use a Bluetooth headset on an Ubuntu PC. I am able to connect phone to pc via BT. I can stream music to PC. But cannot hear call audio. I have checked in Android phone logs, and BT sco link is established. But when making a call or…
Rilwan
  • 161
10
votes
2 answers

Connection to Bluez failed

When I start Bluetooth Manager, I get this Connection to Bluez failed. bluez daemon is not running, blueman-manager cannot continue... I tried re-installing bluez and blueman. I have several dongles that I am trying to troubleshoot. sudo…
fixit7
  • 3,399
7
votes
0 answers

Cannot connect Airpods to 19.04 as Headset; can connect as Headphones

With Ubuntu 19.04, I try to connect some Airpods using Bluetooth. For that I've installed: Package: bluez Architecture: amd64 Version: 5.50-0ubuntu2 Multi-Arch: foreign Priority: optional Section: admin Origin: Ubuntu Maintainer: Ubuntu Bluetooth…
Aditzu
  • 221
7
votes
0 answers

Bluetooth suddenly stops working Ubuntu 18.04

Bluetooth randomnly stopped working once i started my laptop. The "Adapter" tab is disabled in BluetoothManager. This is the output for the following : sudo systemctl status bluetooth ● bluetooth.service - Bluetooth service Loaded: loaded…
100rabh
  • 210
6
votes
1 answer

Bluetooth Speaker not doing A2DP Ubuntu Gnome 17.04

Got a Logitech X300, it wont connect via A2DP. I have done few things in Pulse and /etc/bluetooth/audio.conf to not avail. Please help. I just want things to work and get on with my life. This is one of the post I tried to follow Bluetooth…
Richard Grant
  • 91
6
votes
0 answers

Bluetooth not connecting automatically

I was on Ubuntu 14.04 and everything was working perfectly. But decided to upgrade to 16.04. (what a mistake!) Now my headset does not connect to the machine anymore. It is kind of strange. It sometimes works and sometimes does not work at all.…
yurtesen
  • 470
6
votes
4 answers

Soundcore Q30 Headphones won't pair

My problem is fairly simple. I have a pair of Q30 headphones that I'm trying to pair to my desktop. I have a bluetooth 5.2 bluetooth card which I believe (but don't truly know) is backwards-compatible with Q30's bluetooth 5. My bluetooth definitely…
Random_User
  • 111
5
votes
2 answers

Bose Soundlink II Headphones won't connect with Ubuntu 16.04

I've recently switched to using Ubuntu 16.04 on my XPS-15-9550 and so far everything is fine except I'm unable to connect my Bose Soundlink II headphones. I've read through various posts detailing problems with Ubuntu and Bluetooth headsets, and…
Nexus490
  • 151
5
votes
0 answers

Bluetooth not working Ubuntu 14.04

Somehow I have completely nuked my Bluetooth in Ubuntu 14.04 which was previously working. The issue is not it being blocked by rfkill. I tried reinstalling bluez by using the following commands: sudo apt-get remove bluez sudo add-apt-repository…
Kalamalka Kid
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