The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system.

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3
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1answer
5k views

no sound in Ubuntu 12.04 and /dev/dsp does not exist

Computer isn't playing audio. I've checked the hardware volume buttons, pavucontrol, and alsamixer. Nothing is muted. I've added the ppa sudo add-apt-repository ppa:ubuntu-audio-dev. I've also done ...
0
votes
0answers
9 views

Per-app volume control (16.04 LTS)

I'd like to control the volume on each application I use in Ubuntu, but in Sound settings --> Applications and in pavucontrol I only get Chrome and System sounds. How can I control the volume of ...
-1
votes
0answers
12 views

When jackd process runs i can't hear anything

I installed VMPK and to make it work I had to install qsynth. After my installation of qsynth i had a lot of errors (like can't load driver module alsa, etc.) so I decided to reinstall jackd and then ...
0
votes
0answers
11 views

SonicMaster subwoofer doesn't work on Asus N56DY (Ubuntu 16.04)

I have installed Ubuntu 16.04 on my Asus N56DY and now external subwoofer doesn't work. What should I do to fix it? lspci | grep Audio 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] ...
1
vote
1answer
83 views

Web Browser no Sound USB G930

I am using the Logitech G930 Gaming Headset on Mageai with the KDE desktop environment. Within Chromium I am unable to hear any sounds; the volume button indicates noise when I manually adjust the ...
15
votes
8answers
28k views

Pulseaudio not detecting bluetooth headset automatically

The Pavucontrol on my Xubuntu 13.10 detects my bluetooth headset, but only after I type the commands : pulseaudio -k sudo alsa force-reload After a few seconds the headset appears in the ...
0
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0answers
126 views

Headphones not working in 16.04

I have spent some time searching around the various threads relating to headphone issues in Ubuntu and none of the answers seem to resolve my issue, so I will post it here. This problem started a ...
0
votes
1answer
17 views

HP 450 G3: Sound issue (15.10 worked fine / upgrade on 16.04 no sound)

I have a new HP 450 G3 I installed Ubuntu 15.10; No sound. Then I changed intel.conf: sound worked fine until 3 days ago. New files were recommended by Ubuntu: I agreed, files were installed, since ...
0
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0answers
11 views

Is there a program for computer audio playback transcription? [duplicate]

Is there a program for computer audio playback voice to text transcription?
1
vote
1answer
279 views

Installed Lubuntu 16.04 version no audio now

I apologize if I am to vague in my question/statement. I just installed LUbuntu 16.04 onto my laptop, which is a HP Pavilion G6 series, AMD Processor, and it does have an HDMI port. I can't seem to ...
0
votes
0answers
15 views

Choppy and Distorted Audio

I have exactly the same problem as explained in this question, however the question is very old and the provided answers doesn't work so I decided to ask the question again: Sound from audio,video ...
0
votes
0answers
30 views

HDA Intel PCH with Realtek ALC1150 no working sound

I recently installed latest Ubuntu ver. 16. Everything is working fine except the sound through the headphones. I tried checking a youtube video to test sound and nothing. I checked around and saw ...
0
votes
0answers
32 views

Can't switch headphones and speakers [duplicate]

I have dual booted ubuntu 16.04 with windows 10. The pavucontrol can't get started. Error on pavucontrol: If I plug out the headphones in middle of some video I don't get any sound from the ...
1
vote
0answers
44 views

Audio Output being piped through audio input in Skype

As stated in the title, my audio output seems to be piped into my audio input, and I'd like to change this. (For example, if I am talking to someone on Skype, not only is what they say being piped ...
0
votes
0answers
19 views

Pulseaudio bluetooth fallback device

I have a Intel NUC with an HDMI Audio out and PCM (headphones) audio out and I have a bluetooth speaker that is working fine with pulseaudio. And I have connected it to a display with a HDMI cable. ...
0
votes
1answer
13 views

Strange sound issue. Hear sound from a running Vbox VM but can't from Xbuntu

I have a weird issue that I have no idea where to even start looking. My sound on my Xubuntu 16.04 is not working if played though the GUI but if I have a VM running in Virtual box I have sound coming ...
1
vote
5answers
9k views

No audio output devices detected in new computer build with Skylake (Z170) motherboard in 14.04

I'm guessing the problem is that my motherboard is very recent; it's a Gigabyte GA-Z170X-Gaming 7 using the new Z170 (Skylake) chipset. The output of lspci -v shows two "Audio device" blocks, but I ...
1
vote
0answers
14 views

no ALSA modules loaded

I've been trying to get the soundblaster audigy SE to work: I've managed to tell the kernel it's there. but because the alsa-project.org Matrix:Vendor-Creative_Labs tells me to load the 'old' oss ...
0
votes
0answers
19 views

Problem using Xonar Essence STX on Ubuntu 16.04?

I'm having trouble getting input or output from my firend's Xonar Essence STX on Ubuntu 16.04. I'm setting up a studio system for him, and didn't expect this much trouble. I installed QJack and ...
0
votes
0answers
8 views

How do I make microphone input mono?

I am using a USB-bluetooth microphone to do speech recognition with Google docs. The application says the sound is too soft but I have it turned up all the way. Is there any way in asoundrc to make ...
0
votes
0answers
12 views

How is reloading with “alsactl” different from doing it with “alsa”?

Following the accepted answer to another question, I have often used pulseaudio -k && sudo alsa force-reload to restart my audio when it stops working. That stopped working for me at some ...
0
votes
0answers
18 views

can't get surround sound on ubuntu 12.04 or over

My former OS is XBMCBuntu Eden(Ubuntu 11.10),5.1 surronud sound is working normally.When run alsamixer ,can see 'channel mode ' item,and can be changed to 6ch.11.10 ,run 'alsamixer' interface ...
8
votes
4answers
244 views

16.04 Headphones detected, but not switched on automatically after startup

I have this issue since 15.10, but it started to really grind my gears after making an upgrade to 16.04. Let's say that I have headphones plugged in. I reboot\relog on\boot to ubuntu, and play the ...
1
vote
1answer
104 views

PulseAudio fails to set card profile to 'a2dp_sink'. How can I see the logs and figure out whats wrong?

I have currently installed ubuntu 16.04 and a2dp used to work on fresh install, which I'd prefer to leave as a last option. When the pairing is erased from bluetooth settings and is paired again ...
0
votes
1answer
27 views

How do I split my USB sound card recognized as 5.1 into 3 stereo channels? [duplicate]

I have a NI Komplete Audio 6, and I want to use its stereo channels separately, not all the outputs combined as 5.1. It is recognized by Ubuntu, however I only get the choice of using it in 2.1, 4.1, ...
10
votes
2answers
743 views

Pulseaudio card-profile for Focusrite Scarlett 18i8

This is my first question here and I'm not quite sure what data to include for this question. Please ask me if you need me to provide more information. I recently got the Focusrite Scarlett 18i8 ...
1
vote
2answers
150 views

Headphones no longer detected in 16.04

When using Ubuntu 15.10, my headphones were auto-detected properly. Since upgrading to 16.04, that is no longer the case. I can force output to them using either pavucontrol or ...
2
votes
2answers
1k views

control volume using python script

I can control volume using this command through terminal amixer -D pulse sset Master 0% . My question that how can I do the same thing using python script.
1
vote
0answers
95 views

Scarlett 2i2 & Ubuntu 16.04

I recently updated to Ubuntu 16.04, and am having some issues with my Focusrite Scarlett 2i2. It is not shown on System Settings/Audio, but Alsamixer shows it, even if it says "This sound device does ...
1
vote
0answers
39 views

No sound icon in top panel in Ubuntu 14.04

Yesterday I bought an HDMI cable to connect my laptop to the computer, I changed the sound interface to HDMI and everything worked, when I tried to watch a movie with VLC I had to change the sound ...
0
votes
0answers
14 views

HDMI sound works , no analog sound

I installed Ubuntu 12.02 and i can't hear sound, but if i connected to HDMI, I can hear sound in HDMI Device. This is my sound device ~$ cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH ...
0
votes
0answers
22 views

PulseAudio Recording Permanent setting

I am trying to record Mic and system sound together thought pulesaudio for that I have created 2 loopback modules in pulseaudio and set one loopback to builtin and another to monitor,the problem is ...
0
votes
0answers
17 views

No sound on Dell xps l702

I have installed Ubuntu 16.04 on my Dell XPS l702. I have sound in the form of headphones or the HDMI out but not the on-board WAVES MaxxAudio sound card. I have tried a few different steps, like in ...
0
votes
0answers
16 views

5.1 Subwoofer only

After installing Ubuntu I activated 5.1 for my 5.1 Sound System, which worked just fine. One day only the subwoofer worked. Every other channel is just muted. Every channel is unmuted and turned up to ...
0
votes
1answer
16 views

Sound disappeared after changing PCM volume in Xubuntu 15.10

Today I've accidentally changed value of PCM channel at alsamixer and all sound has disappeared. There were no sound even after I removed the slider back to original position. Here is screenshot of ...
0
votes
0answers
14 views

When mic boost is activated, I don't have any sound input from microphone

I have an Asus computer (and before another Asus computer with the same problem), I'm running debian unstable on KDE Plasma (but I got the same problem with ubuntu, on lxde, kde, unity...). The idea ...
0
votes
1answer
28 views

How can I send an audio streaming from my PC to an Internet web page

I use Ubuntu Studio 16.04 LTS and I want to send the audio from my PC's audio software player (a Wine app, specifically), using ALSA audio, to an Internet web page (which has a link to some audio ...
0
votes
2answers
95 views

No sound from HDMI audio output (NVIDIA)

I can't get audio out from HDMI for my HTPC. Using Ubuntu 14.04.1 LTS - KODIbuntu on Lenovo Ideacentre Q150 hardware with NVIDIA ION graphics. The problem appears to be that the PC doesn't recognize ...
1
vote
2answers
13k views

How can I reinstall pulseaudio? (12.04 64bit)

I accidentally removed pulseaudio from my Ubuntu 12.04 64bit. I have tried reinstalling it using sudo apt-get install pulseaudio but my sound card doesn't appear in the list of the devices (in ...
0
votes
0answers
6 views

Mic problems with Analogue Stereo Duplex

Ubuntu Unity 16.04 Toshiba Chromebook 2 I'm trying to get my mic working, either external or internal. There is no input sound available within settings and no internal external mic option within ...
2
votes
1answer
4k views

ALSA samples capture: cannot open device

I'm quite new to Linux (Lubuntu 12.04 for sake of precision) and ALSA programming at all. I'm trying to write a C program to capture audio from internal PC microphone for processing it. So as first ...
0
votes
0answers
45 views

No sound after upgrading system

Situation: I recently updated my system from: Core 2 quad Q6600 / Asus P5q PRO / 8GB DDR2. To a Core I5 3570K / Asrock H61m-dgs 2.0 / 16GB DDR3. - i'm running Ubuntu 16.04 and Windows 10 (also on ...
2
votes
2answers
83 views

Broken sound with ALC269 on Ubuntu 16.04 (Dell Inspiron Mini 10)

I just bought a Dell Inspiron Mini 10 with a Realtek HD ALC269 sound card and whatever sound it produces, it's broken. If I can't fix it, will have to put it back into WinXP and my little son will get ...
1
vote
0answers
71 views

Ubuntu 16.04 and Focusrite Scarlett 6i6

Ubuntu 16.04 can't see my Focusrite Scarlett 6i6 connection. Alsa mixer doesn't get any device. But on LiveCD Ubuntu 16.04 it works. Also full installation of Ubuntu 16.04 from LiveCD was without any ...
4
votes
1answer
9k views

ALC892 Low sound issue fixed with changing alsa config, why does it work?

I updated to 14.04. My sound immediately transitioned from being normal to sounding extremely quiet, sounding like it was at 5% of max volume, though all my volumes were set properly. I tried lots ...
5
votes
1answer
6k 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
0answers
16 views

Ts3/Mumble distorted output or high pitched input

I have an condenser microphone connected to a Steinberg UR22 audio interface. Whenever i connect to an Teamspeak/Mumble Server all my sound output(including outside TS) gets heavily distorted. I can ...
4
votes
3answers
6k views

How do I fix this PulseAudio server crash without rebooting?

On my Ubuntu 12.04, the audio server encounters occasional crashes, so that I'm forced to reboot the system in order to have it play audio. Alsamixer looks ok, nothing is muted. Moreover, I tried ...
0
votes
1answer
128 views

Nvidia HDMI sound is not working, cant update ALSA driver

I recently installed Ubuntu 16.04 on my desktop PC. My graphics Card is 780GTX, it is recognized and works. I updated to the 361 nvidia binaries driver. But the sound over HDMI doesnt work. The ...
1
vote
2answers
588 views

Ubuntu 16.04 Cannot Use USB Audio: fwupd Bug

In 15.10, both internal Intel and external USB audio were working. After upgrading to 16.04, USB audio has stopped working but Intel remains functional. Any ideas? The /etc/modprobe.d/alsa-base.conf ...