Questions tagged [bluetooth]

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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How to solve "256966901 Bluetooth: hclo: unexpected event for opcode 0xfc2f" Message during Boot in Ubuntu 19.04?

Every time I boot into Ubuntu 19.04 it shows this message. This doesn't cause any problem. The system Boots Up correctly and Bluetooth is also functioning properly. But why this is happening I don't ...
0 votes
0 answers
6 views

Bluetooth audio on Android TV disconnects after 30s from any Kubuntu PC

I don't know where to post this (Android forum? KDE forum?). I've been researching this issue for hours with not a hint of a solution. I have a brand new Xgimi projector with Android TV on it. The ...
3 votes
1 answer
6k views

Unable to Start BlueZ - D-Bus Setup Failed

Running Ubuntu Server v18 on Raspberry Pi Model 3 Attempting to start Bluez service from systemd fails due to: D-Bus setup failed: Connection "1.37" is not allowed to own the service org.bluez due ...
3 votes
1 answer
6k views

Bluetooth keyboard: Connection fails with "Can't get HIDP connection info"

I am trying to connect my bluetooth keyboard to my laptop running Ubuntu 20.04 using bluetoothctl. After successful pairing, I am not able to initiate a connection. Tailing syslog indicates the ...
14 votes
2 answers
14k views

How to choose right codecs for Bluetooth headset?

I just got my new Sony WH-1000XM3 headset and would like to know how to properly connect it to my Ubuntu machine. It's an ANC headphone with integrated microphones - primarily to record ambience noise ...
0 votes
1 answer
48 views

can't connect to bluetooth device after updating to new version

i have recently updated ubuntu version this is my current versions Distributor ID: Ubuntu Description: Ubuntu 23.10 Release: 23.10 Codename: mantic the issue for me rn is that i cant connect to my ...
1 vote
1 answer
4k views

How to enable Bluetooth at startup on Ubuntu 20.04 LTS?

I am using a Bluetooth mouse and Bluetooth speakers for my laptop. The problem is that when the system boots up, the Bluetooth is not turned on and I have to turn it on manually every time. Is there ...
0 votes
1 answer
67 views

Ubuntu can't connect a bluetooth headphones after a update

I recently updated my laptop to Ubuntu 23.10 (with kernel 6.5.0-26-generic). I have a bluetooth headphones that used to connect perfectly to my laptop without any problems, but since I update my ...
4 votes
4 answers
8k views

Bluetooth audio A2DP mode stopped working after 21.10 update

After updating to Ubuntu 21.10 that includes pulseaudio 15, my bluetooth headphone could not be set to A2DP anymore. When on this setting, no sound comes out. It is still working with HFP and HSP, but ...
0 votes
0 answers
21 views

Non-exclusive use of bluetooth controller on host and container

I am successfully able to use btmgmt and btmon on a root-less container and whilst the host is still connecting to bluetooth devices. Yay! However, when using bluetoothctl I am only able to use it if ...
0 votes
0 answers
49 views

Ubuntu can't find onboard bluetooth hardware

I have a MPG Z690 FORCE WIFI motherboard that comes with an onboard bluetooth. I used to have Kubuntu and used the bluetooth but switched to Ubuntu recently and it can't even find the hardware. In the ...
4 votes
1 answer
25k views

how to setup a Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)

Bluetooth setup docs seem a bit dated; my device, but with a different chipset, is on the hardware support docs, however. thufir@mordor:~$ thufir@mordor:~$ hciconfig hci0: Type: BR/EDR Bus: USB ...
0 votes
1 answer
1k views

Why does official PS3 bluetooth controller no longer work and pin code suddenly required?

I have an official PS3 Dual Shock 3 controller which I connected to Ubuntu 22.04 via Bluetooth using very simple steps, open Bluetooth settings, connect controller with cable, allow / trust controller,...
3 votes
2 answers
3k views

Bluez daemon is not running

Sorry to ask this question again, I have browsed all the similar posts and tried a few of the suggestions without any luck. When I try to connect to the Bluetooth manager I get this result. Details ...
15 votes
4 answers
24k views

Unable to pair AirPods Pro with Ubuntu 22.04

I tried to pair my new AirPods with a new Ubuntu 22.04 without luck. I keep seeing "Not Set Up". *The AirPods are able to pair with other devices. Tried editing the file /etc/bluetooth/main....
0 votes
1 answer
64 views

Audio problem: it says "dummy output" and i can't hear anything

audio works only with bluetooth devices, neither if i connect something with aux it's been recognized. I tried opening alsamixer but it says this ALSA lib confmisc.c:855:(parse_card) cannot find card '...
6 votes
2 answers
8k views

Play audio through bluetooth speakers in 12.04 using CLI

I have gone through the whole gamut of trials with setting up playing audio through bluetooth and have not been able to make it work reliably (i.e., got it to work one time, and has not worked after ...
0 votes
1 answer
4k views

bluetooth headset: connect/disconnect problems

How to change from cellphone to desktop without having to pair everything every time? Every time I disconnect the device, toggling to off the connection toggle, if I try to toggle it back to on again ...
-3 votes
0 answers
27 views

Ubuntu Xenial Xerus will not connect with bluetooth devices [closed]

I have gotten some Bluetooth speakers for my Xenial Xerus Laptop and the settings in the toggle switch are greyed out. I have tried rfkill but it is not blocked but disabled. Device: Lenovo N42 ...
1 vote
3 answers
5k views

Ubuntu 12.10 Wireless Problem; only showing me Bluetooth option

My laptop is Dell Inspiron 15R. I have installed Ubuntu 12.10 a week ago, and realized that the option for wireless is not there. Not even in the network settings, so I went through the problems ...
3 votes
2 answers
791 views

JBL LIVE PRO 2 TWS-LE pairs but not showing up as an input/output

My Ubuntu 22.04LTS Laptop (Precision 7670 w/Intel Bluetooth Device) has no issues connecting to and using Bluetooth devices until I tried to pair the latest JBL LIVE PRO 2 TWS-LE earbuds with it. ...
-1 votes
0 answers
25 views

The hotspot connection works, but I can't access the internet

I'm a beginner trying to use Linux for the first time. I installed Ubuntu 22.04 on an assembled desktop that is not connected to the internet. I'm in a situation where I cannot use a wired Ethernet ...
0 votes
0 answers
62 views

How to enable Bluetooth Pairing?

I just bought a Logitech M240 bluetooth mouse and I've spent the better portion of my afternoon trying to figure out how to pair it with my laptop (an HP Pavilion x360 that runs Ubuntu 22.04 LTS. ...
1 vote
2 answers
843 views

Bluetooth error "Unable to load key file"

I am on 22.04 and I have an error with my bluetooth. I can turn Bluetooth on, I can see other Bluetooth device to connect with, but I cannot connect. The toggle Connection doesn't work. Running sudo ...
-1 votes
0 answers
20 views

Bluetooth headphones not being recognized after removing device

First of all, I use Lubuntu 23.10 I paired my Bluetooth headphones to my laptop using bluetoothctl pair and it worked, but every time I'd turn on my Laptop, the headphones would automatically connect ...
0 votes
2 answers
5k 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 ...
1 vote
1 answer
5k views

Ubuntu 16.04 Bluetooth not working and finding devices

My Ubuntu 16.04 WiFi is not getting connected to my Bluetooth speaker. Even when I try searching for the new device it is not showing anything though the speaker gets connected to my smartphone. My ...
0 votes
0 answers
18 views

Bluetooth Audio not working after reconnection

I have an Ubuntu 22.04 system. I have paired a cheap pair of headphones to the laptop and they work great on the first connection. Once I disconnect them and reconnect them, I get no new audio device ...
0 votes
0 answers
14 views

How to stop WhatApp for Linux sending empty audio when not active?

This is not a Bluetooth question as such – the culprit is WhatsApp for Linux ("WAfL" for short) – but Bluetooth is the affected service. Bluetooth sources: Ubuntu Studio 23.10, including ...
2 votes
1 answer
6k views

BlueZ gatttool notifications

I am working over the BlueZ Library gatttool but when I run the gatttool command as mentioned below, it starts giving me notification endlessly. Is there is any way, that it gives the notification ...
4 votes
1 answer
4k views

iwlwifi driver issue with ubuntu 20.4

After upgrade ubuntu from 19.10 to 20.4. WIFI driver is broke and bluetooth stopped working. I tried to download the AX200 driver from Intel official website and copy the firmware to /lib/firmware It ...
0 votes
0 answers
63 views

Bluetooth spectre hp x360

I hope you're doing well. I recently acquired an HP Spectre x360 with powerful specifications, including an Intel i7 15th generation processor, 32GB of RAM, and a 1TB hard drive. I'm very pleased with ...
0 votes
0 answers
24 views

Not able to connect to bluetooth devices in Ubuntu 22.04

I am not able to connect any bluetooth devices to my lenovo ideapad running Ubuntu 22.04. iam able to turn bluetooth on. But my laptop is not visible to any other devices and other devices are not ...
1 vote
1 answer
4k views

Ubuntu 22.04 not Recognizing Bluetooth headphones as audio device

My JBL Tour One headphones can connect to my laptop but will not show up as an audio device. Sometimes I can get them to show up after factory resetting them, but i'ts not reliable. This is the output ...
0 votes
0 answers
37 views

Macbook Pro 14,1 Issues (all noticed so far)

I fee like there has to be some simple issue related to all of these so I'm dropping a massive issue question for using Ubuntu 22.04 on a 2017 Macbook Pro 14,1. The only issue I seem to not really ...
0 votes
1 answer
44 views

Ubuntu 20.04, MT7922A22M bluetooth not working [duplicate]

I have Ubuntu 20.04 with kernel 5.15.0-97-generic installed alongside a Windows 11 on a HP Omen 16. I have the MT7922A22M PCIe adapter for Wireless and Bluetooth. Both work in windows 11, but ...
0 votes
0 answers
13 views

Google home speaker dont connect in ubuntu with bluetooh

I am new to this world of Linux distributions, I am trying to connect my Google Home speaker to my Ubuntu PC but it does not connect, the speaker shows in the Bluetooth list but when I try to connect ...
1 vote
0 answers
43 views

Not able to hear sound from laptop speaker or Bluetooth speaker after Ubuntu 22.04.4 installation

Not able to hear sound from laptop speaker or Bluetooth speaker after Ubuntu 22.04.4 installation but still can hear sound with earphones. $ lsb_release -a | grep Description Description: Ubuntu 22....
0 votes
0 answers
39 views

How to change wifi band from 2.4 ghz to 5 ghz

I have connected to internet troughout android hotspot on ubuntu laptop and have connected bluetooth earbuds. Problem is that i think becouse wifi and bluetooth work on same frequency that they ...
4 votes
4 answers
7k views

Bluetooth problem, 20.10 on raspberry pi 4

Fresh install of 20.10 on a 8GB RPi4. In bluetooth settings I can see my devices (MS BT mouse 3600 and MS Sculpt keyboard). When I try to pair them, Ubuntu initiates the pairing process (code to type ...
0 votes
1 answer
778 views

HP Spectre x360: no sound with internal speakers and no bluetooth on Ubuntu 20.04

I installed Ubuntu 20.04 on my new HP Spectre Laptop x360 - 15t-eb and I face two problems: I have no sound with the internal speakers, but sound is OK with USB speakers or speakers of my monitors (...
0 votes
1 answer
226 views

Why does one Bluetooth adapter work on Ubuntu 22.04 without any hassle and the second one doesn’t work at all? How to fix the second one?

I bought this adapter (Bluetooth v5.0 without antenna, model: Ugreen CM390): https://aliexpress.ru/item/32696756077.html?spm=a2g2w.orderdetail.0.0.279c4aa6DlokG9&sku_id=12000036022906650. This ...
41 votes
7 answers
69k views

Replacing Pulseaudio with Pipewire in Ubuntu 20.04

Since I installed Ubuntu 20.04 I have been facing problems with my Bluetooth headset microphone not detected by the system. My headset worked perfectly with Windows. Also, I am not able to switch to ...
0 votes
1 answer
5k views

Bluetoothctl can't find default device but hciconfig / hcitool can see my device

I was using BlueZ-5.49 at Linux with HCI-UART controller (Nordic Zephyr project). I already use btattach to connect with my adapter and can do scan through hcitool. $ hciconfig -a @ RAW Open: ...
0 votes
0 answers
190 views

Bluetooth headset no sound Ubuntu 22.04 Qualcomm Atheros QCNFA765

I've been looking around for couple of days to find out why my bluetooth headset is not working. No luck to find the correct answer. I'm running Ubuntu 22.04 with all the latest updates on brand new ...
-1 votes
0 answers
21 views

Choppy and speeding up audio sporadically (in browsers) on bluetooth earbuds

I found this issue while playing videos (in any site) in both Brave and Firefox browser. This issue doesn't occur while playing the same video in VLC. I tried fixing the 2.4 GHz Wifi interference ...
4 votes
2 answers
4k views

How do I pair a Nintendo Joycon?

Was thinking of using a joycon as a presenter's clicker. A quick test on my Android phone shows it paired just fine via Bluetooth, though the input is a bit slow and laggy. However, in 16.10 the ...
-1 votes
0 answers
34 views

Bluetooth sound distorted / crackling on Ubuntu 22.04 / Atheros 3K

I've just installed Lubuntu 22.04 (based on Ubuntu 22.04) on Acer E1-572P laptop with Atheros AR3012 bluetooth hardware. The bluetooth works fine for Spotify and other music streaming apps, but when I ...
0 votes
1 answer
5k views

Bluetooth does not work any longer

Bluetooth has worked on my Lenovo W530 equipped with Xubuntu 20.04. When it worked last, lsusb showed the adapter as Bus 001 Device 005: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad] ...
-1 votes
0 answers
52 views

My Asus laptop's Bluetooth isn't working properly

Sometimes, it stops working after a reboot. All the commands were executed when the bluetooth wasn't working at all. lsusb Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 007 Device ...

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