Questions related to PulseAudio, the default sound server in Ubuntu, which manages all audio devices like internal and external sound cards (and therefore all speakers, microphones, headsets, etc.) through its ALSA backend.

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124 views

How to use alsamixer for line in microphone input?

I'm new hear and I am trying to get my computer to work with a microphone for input audio. I am using the line in 3.5 mm jack for the microphone, not a usb. I am using Xubuntu version 12 on a desktop ...
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0answers
50 views

Ubuntu On Mac External Speakers via Headphone Jack Not Working

Running 14.10. I've already taken a look at the other threads with similar issues. I went to alsamixer and turned of the auto mute and made sure the headphone section wasn't muted. When I look at ...
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2answers
79 views

Modifying pulseaudio Daemon.conf, cannot get permissions

I'm trying to modify the pulse audio Daemon.conf located in /ect/pulse. I'm having no luck as the folder is read only. No joy trying various approaches to modify or unlock the file using google so ...
2
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0answers
99 views

How can I forward the audio output of my Ubuntu desktop to another (Debian) machine?

(Full disclosure: I've asked a question on the Pi side of this process over on the Pi StackExchange.) I have a Raspberry Pi (with OSMC, so practically Debian) that I want to leave on permanently, and ...
0
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1answer
68 views

How To Disable PulseAudio Remote Sound

I have been running my music player (Clementine) headless on a file server that is plugged into my stereo. I open the player up on my workstation via ssh X11 forwarding (ssh -f -X me@fileserver ...
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0answers
30 views

Sound system on Ubuntu 14.10 not working

I'm aware that Ubuntu has common problems with the sound system. I've already looked into alsamixer, made sure all things are unmuted, my analog is also the default sound, computer recognizes the ...
1
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2answers
45 views

Set a max volume for the Terminal bell

Is there a way to set the max volume the terminal bell can be? That us say it is at volume x when system volume is at 50%, when I go over 50% I want the bell sound to stay at x volume. There does not ...
0
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1answer
111 views

What is 0 and 0 in hw:0,0 mean? and how can I get those value?

I'm trying to do screencast and record application sound too with ffmpeg. But, I can't get the application sound recorded. I think there's something wrong with my command. What I'm doing is like this: ...
2
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1answer
207 views

No sound driver in GNOME sound applet

I cannot see anymore any sound device in the GNOME sound applet, after updating Ubuntu 14.04 (the update contained the kernel 3.13.0-49). I tried to come back to the preceding kernel (3.13.0-48) ...
0
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1answer
21 views

Audio fades out

I can find what is dropping my audio. I have my headphones audio at 100%, master volume 100%, the audio controls for the headphones at 100%, and the volume remains at a whisper. If I change the ...
5
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3answers
221 views

How to prevent a Bluetooth headset to autoconnect without disabling Bluetooth?

I have Xubuntu 14.10, with the package pulseaudio-module-bluetooth installed, which works fine with my Bluetooth headset. I find annoying though, that the headset is automatically connected to the ...
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2answers
379 views

How to use a bluetooth headset mic in Ubuntu?

I have a bluetooth headset (Sennheiser MM 550-X) connected to my computer through a USB bluetooth dongle (Asus USB-BT400). I'm running Ubuntu 14.10. I would like to configure the headset both as ...
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0answers
116 views

Kubuntu 14.10 as bluetooth audio sink using a2dp

Is Kubuntu 14.10 usable as a Bluetooth audio sink? I am asking, as I experience the following: I pair a smartphone with Kubuntu 14.10 I choose Media-Audio on the Smartphone That caused Kubuntu in ...
0
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0answers
32 views

Alsamixer shows headphone bar at zero and doesn't let me increase it

The alsamixer shows the headphone bar at zero. Even when I try to increase it, alsamixer does not let headphone bar go up. Sorry I don't have enough reputation for a picture upload, but here is a ...
0
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0answers
35 views

sound is cutting when increase the volume more than 100%

I have problem when increase the volume more than 100%, it is the sound is cutting. I tried to specify the problem and I found it changes between built-in speaker and headphone automatically while ...
0
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0answers
24 views

volume range levels on laptop

I have a dell latitude e6420 laptop. The problem is I have to raise volume up to 30% to hear something, but with windows 7, only 1% to barely hear, which is good, but with ubuntu even 100% is low ...
2
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0answers
149 views

How to configure 2.1 speakers?

I have a 2.1 speakers system that was working fine on Windows 7. I just installed Ubuntu 14.04 LTS and now just the front-left and front-right speakers are working. The subwoofer is not working. In ...
0
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1answer
49 views

JACK audio server stopping other media from playing

I've just installed ShowQ which requires a JACK audio server to output audio. I've got that working fine, however once I open ShowQ other audio sources will no longer play (youtube videos, online ...
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0answers
20 views

Sound permissions not persisting after reboot

I just upgraded from Ubuntu 12.04 to 14.04 I am having an issue with sound. It seems to be a permissions problem. When I use the command below sound works with no problems. sudo setfacl -m u:lt:rw ...
2
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1answer
27 views

Is there a way to know which application is producing sound(audio output) in ubuntu, through code?

I want to write a code which detects the applications that are producing sound
0
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0answers
62 views

Set pactl max volume to 100%

My pactl set-sink-volume can be set to anything, even above 500% values. I really hope this is limitable to 100%. Unity did fine with limiting it to 100%. I'm using i3 now. Is pactl set-sink-volume ...
0
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0answers
20 views

Audio sync through LAN

I have home server which is pc with 2gb ram. I've got www server and mpd which alows me to controll music playback from any device but thing that I want to have is to synchronize sound from laptop ...
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0answers
93 views

ubuntu pc connected to tv via onboard hdmi suffers off sync delay when using samsung soundshare

I am still not sure where the problem comes from, so I am asking here and I also sent an email to Samsung asking for support. If anyone can provide me with some pointer on where the problem could ...
0
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0answers
149 views

MIC not working in Ubuntu 14.10

Internal MIC not working in my Ubuntu 14.10 and it was worked in all previous Ubuntu versions. Tested with Skype, Kazam and Hangout. Sound Settings pavucontrol alsamixer ...
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1answer
19 views

No Sound when i start Ubuntu

i have ubuntu 14.04. After login my audio is disabled and it gets enabled only when i do pkill -f jackd what should i do to turn on audio by default in startup
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0answers
130 views

Clevo P650SE - Ubuntu no headphone sound

I have installed Ubuntu 14.04 on my Clevo P650SE model laptop (dual boot with Win 8.1). The headphone jack does not appear to work (sound continues through the speakers) in Ubuntu only. Running ...
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0answers
57 views

Audio Malfunction Ubuntu 14.04

I have a problem with my audio, it is not working anymore. When I open system-settings and go to sound there is nothing listed for output. When I try to play a song it says 'autoaudiosink' couldn't ...
0
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0answers
126 views

No sound Ubuntu 12.04

Sound from both speakers and headphones was working fine. After a recent update, the sound from speaker was not working but it was working from headphones, to fix the issue I did something I don't ...
1
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0answers
176 views

No sound on my inspiron 14 3000 series

This is my alsa info script output http://www.alsa-project.org/db/?f=8fa1ca353d9e49e9c2b5bbcc6f0bb2f2251c0c2c After update my laptop suddenly lose it's sound. I've been tinkering with whatever ...
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0answers
123 views

After recent updates sound stopped working

I am new to Ubuntu/Linux and do not have a background in computer programming. Ubuntu 12.04 came pre-loaded on my Dell Inspiron 3442, Intel Pentium 3558u@1.7GHz x2, 64-bit. I loaded my music library ...
0
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0answers
54 views

plugging in headphones messes up audio

Every time I plug in/unplug headphones, everything gets muted and I have to reinstall alsabase, pulseaudio, and libasound2-data then restart. Why does this happen? How do I fix it? Thanks. Output ...
11
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2answers
436 views

How to enable noise suppression in Ubuntu 14.04?

I'm trying to use a 3.5 jack microphone in Ubuntu 14.04, the problem is that Ubuntu doesn't have noise suppression by default, so I got a very loud static noise. I installed ...
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0answers
36 views

Problem with audacity

I'm recording Teamspeak conversations via audacity for a Let's Play. The recording sounds kind of slow, as if it was a tape, running on low battery. Very much like in this post: ...
0
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1answer
104 views

Xubuntu 14.04 bluetooth headphones problem

This morning I installed Xubuntu 14.04 with Xfce 4.12 and everything works fine but my bluetooth headphones system. Before I was using Ubuntu 14.04 and it worked correctly. Reading on the web, I ...
0
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0answers
96 views

No sound in Ubuntu 14.04 after updating

On March 19, 2015 Software Updater in Ubuntu 14.04 informed me that there were new updates available and to accept in order to install them. The surprise came when trying to play sound my laptop no ...
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0answers
25 views

What are possible reasons of regular sound glitches on recording with jack

I use jack connection kit (cadence with jackd) with my external USB audio card to record audio in Audacity. The problem is that regularly (about each 4-5 minutes of recording) a 'glitch' sound is ...
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0answers
58 views

Pulse Audio not showing audio stereo duplex

In the Configuration tab of pavucontrol, there is no option to select Audio Stereo Duplex. This always worked but I came back from a camping trip and now only HDMI output is showing in the list. I ...
0
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0answers
91 views

U14.04/14.10 SoundCard Creative Audigy FX SB1570 unstable behaviour, sometimes noise instead of sound after power off

As I have troubles with integrated Conexant CX20641 Chip I have decided to try one PCIe sound card. It is Creative Audigy FX SB1570. (more info here) Actually it works with a standard snd-hd-intel ...
0
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1answer
89 views

Audio is no longer working, after trying to fix In-game sound for playonlinux

So, following this guide here (https://help.ubuntu.com/community/SoundTroubleshootingProcedure) this is the output for the ALSA debug script: http://pastebin.com/zZTAxeQN Everything was working ...
0
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1answer
762 views

Audacity playback speed much too fast, on Ubuntu Mate 15.04 [closed]

I just had a major issue with Audacity, on the first Ubuntu Maté distro. I was doing some sound work, and recording directly from microphones and audio monitors; but when I attempted to play back the ...
1
vote
2answers
136 views

VLC sounds problems after seek

When VLC Media player is used for playing 720p+ videos, it starts out fine. But when we seek, it stops producing any sound at all (like the player is in mute) and when we seek for couple of times more ...
0
votes
1answer
204 views

PulseAudio resample settings with USB DAC

2 USB DAC which support 192/24bit resampling. I connected it to my laptop and changed settings in /etc/pulse/daemon.conf to default-sample-format = s24le default-sample-rate = 192000 and It seems ...
1
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0answers
59 views

Analog Output vs Speakers

These are two outputs I can choose from which to play under sound settings. Analog output does not output to my built in Sub but the other does. What is the difference between these two? And how can I ...
0
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2answers
328 views

No sound on VLC and default movie player

I don't get any sound on both VLC and the default movie player on Ubuntu 14.04 while playing both video & audio. But I do get sound when playing audio files via RhythmBox, while browsing on the ...
0
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0answers
61 views

My microphone records a background noise, that I don't have on Windows. How do I get rid of it?

On my laptop with Windows, my microphone sounds fine. But on my computer with Ubuntu, I have a constant background noise. Example: http://vocaroo.com/i/s1XVNSEWXbU1 Any ideas on how I can get rid of ...
0
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0answers
105 views

After playing videos, Ubuntu 14.10 loses all system sound through speakers (but not headphones)

Symptoms: Play any videos in Ubuntu 14.10. After playing several videos, all system sound stops completely even though the video player and Sound Settings are NOT muted. Adjusting the system ...
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0answers
114 views

No Sound & No Pulse Audio Control on Fresh 14.10 Xubuntu Install on Dell Latitude E6420

I just did a fresh install of Xubuntu 14.10 on my Dell Latitude E6420. Unfortunately there is no sound and no pulse audio control panel. When I click on "Sound Settings", the dialog opens and says ...
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0answers
51 views

Pulseaudio not detecting external mic (thru 1/4inch jack), needs to be replugged to work

The external microphone is not recognised until physically replugged. here's my lspci sound card entry: $ lspci | grep Audio 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia ...
2
votes
1answer
84 views

Pulseaudio / wine stop / start issues

So I'm writing aliases so that I can start/stop pulseaudio for the purpose of running some Wine apps. My aliases currently look like: # Reload pulse audio devices alias rldpulsdev='sudo service ...
0
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0answers
141 views

How do I give Kazam permission to access .config/pulse//daemon.conf

I tried opening Kazam with the terminal and got this: W: [pulseaudio] core-util.c: Failed to open configuration file '/home/advanced/.config/pulse//daemon.conf': Permission denied W: [pulseaudio] ...