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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1answer
157 views

Ubuntu 14.04 Sound Issue: Both Audio Channels Playing Over Only One Speaker

Looking for some help as I have already posted in numerous help forums and was still unable to resolve an issue. System Info: HP Probook 6470b (Ubuntu 14.04 LTS and Win7) Intel Corporation 7 ...
0
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0answers
31 views

My Sound Card Stopped Working - Message: Dummy Output

I'm using Ubuntu 14.04 LTS, and suddenly my sound stopped working! When I go to sound settings appears that my sound card is a dummy output - just like that! Use a Dell Latitude 3440 without HDMI and ...
1
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3answers
96 views

HDMI sound out only sends left speaker

I have my 14.04 machine hooked up to my Sony Bravia TV via HDMI. When I tests the left and right speaker I only get a sound when I click on the left speaker. My TV has stereo output to my amp so sound ...
0
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1answer
49 views

Ubuntu 14.04.1 no audio, Dummy output , model lenovo z570 codec Realtek ALC272

cat /proc/asound/card0/codec* | grep Codec output: Codec: Realtek ALC272 Codec: Intel CougarPoint HDMI laptop Model: Lenovo z570 "HD-Audio-Models.txt" contains ALC662/663/272 ...
0
votes
1answer
9 views

Audigy LS sound card plays static or white noise on Dell 9100 with ubuntu 14.04 LTS

I am upgrading and old Dell 9100 that came with a Dell (OEM) Audigy LS sound card and Windows XP. Everything is working OK except the sound. When you try to play a sound, all you get is static or ...
0
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0answers
79 views

Pulseaudio acting strange with X11

I don't know what could be causing this, and all research I have done has come up blank. But when I try to play a sound from any app, the sound will not play until I switch virtual terminals, but I ...
1
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3answers
9k 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 ...
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0answers
9 views

How to reduce streaming Pulseaudio output using Rygel?

I followed this procedure to stream my Pulseaudio output into a dlna device (A Samsung TV) with Rygel : https://wiki.gnome.org/Projects/Rygel/Pulseaudio It's working, but, I have a latency around 40 ...
0
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1answer
143 views
+50

Apply LADSPA plugin to input (microphone)

Similar to How can I apply a LADSPA plugin to a PulseAudio stream?, but I'm trying to apply the plugins to my source, not a sink. Basically, I want other people to hear my voice with plugins applied ...
1
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1answer
3k views

Missing sound volume icon on screen top (14.04)

I have recently installed a fresh ubuntu 14.04. But the volume icon is missing. I can hear all kinds of sounds (rythmbox, youtube videos,...) ... I have already tried to install the package ...
0
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0answers
16 views

No volume control after joining PulseAudio with Jack

I have installed and configured jackd server following the Fedora's Integrating PulseAudio with JACK tutorial. The integration was successful. But now I'm not able to controll PulseAudio's volume ...
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0answers
10 views

PulseAudio: Module Initialization Module

I'm trying to connect my phone via bluetooth to my PC. But I'm unable to load the module-bluetooth-discover in pactl. I have pulseaudio-module-bluetooth installed. Also all of the bluetooth modules ...
-1
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0answers
59 views

just installed Ubuntu 14.10 and no sound from front speakers

So i just installed Ubuntu 14.10 onto a new computer and the sound for the speakers isnt working but the headphones audio works on a dell vostro 3450. Now i thought this was werid so i update my other ...
5
votes
2answers
1k views

Record desktop and microphone audio with Avconv

I'm using Avconv on Ubuntu 13.10 with Gnome 3.10 to record Minecraft screencasts. However, I can only get the sound from my microphone and not the laptop speaker. How would I go about recording both ...
4
votes
3answers
4k views

No sound from laptop speakers in Ubuntu 14.04 after booting into Windows 8.1

I have a Dell Inspiron 15 7537. I had installed 14.04 on it, and had no problems with the sound initially. However, like my with ethernet card, it seemed expecting to not have driver/software issues ...
1
vote
1answer
118 views

Pops and Crackles problem with music files streamed to sound system

Apologies if this has been asked elsewhere. I did look but couldn't find what I needed. I have copied my music collection from OSX to Ubuntu. My music is a mixture of MP3, AAC, ALAC and AIFF files. ...
15
votes
5answers
11k views

adjust max possible volume in pulseaudio

Somtimes some sound/movie/music on my Ubuntu_12.04 system is at a very low volume by itself. Henceforth I increase the volume of the sound output. I can use the following setting (see screenshot) It ...
2
votes
3answers
3k views

HDMI is not displayed in the “Sound” settings on Ubuntu 14.04 LTS

I need some assistance, I have 2 laptops, a Toshiba and a DELL XPS M1330, the problem is using my DELL laptop, when I use the HDMI cable to use the TV as monitor the display works fine however the ...
2
votes
2answers
377 views

No sound after Xubuntu-desktop installation

I had, initially, a Ubuntu installation running completely fine. Compiz bugged, then I switched to LXQT. LXQt bugged between sessions, then I switched to KDE. KDE bugged on some applications, then I ...
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0answers
11 views

ubuntu stream microphone to dlna in near real time

I want to use 14.04 to stream LineIn or microphone out to my cinema-theather, I used this tips: ...
0
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0answers
27 views

Can't change volume in Ubuntu 14.04

This may be a possible dublicate... Everytime I start Ubuntu or change sound settings my volume is put to 100% I can't change my volume anymore using Fn+Left/Right on the Keyboard (MSI GS70) But all ...
1
vote
1answer
63 views

Updated audio mixer for 14.04+

Is there any advanced audio mixer where I can have more control of my microphones (audio input)? There's almost no options on alsamixer and the default pulseaudio mixer. Also, I can only see stereo ...
9
votes
5answers
15k views

Ubuntu 13.04 bluetooth A2DP does not work

I have installed Ubuntu 13.04 in a new partition and I have some issues with bluetooth. I usually use bluetooth to connect to my wireless headset, in the old partition with Ubuntu 12.10 everything is ...
7
votes
3answers
10k 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
22 views

Windows (Realtek) Stereo Mixer in Linux?

On Windows there is a virtual device - Stereo mixer that mixes all system sounds in a single virtual input device. And in all the programs you can choose this instead of the microphone mixer. This is ...
0
votes
1answer
38 views

Microphone not working?

I am new to ubuntu and have recently installed the latest version instead of windows. I installed skype and the microphne seemed to not be working... So I checked settings and the built in mic on my ...
3
votes
2answers
160 views

“Failed to open audio output” error when trying to send audio from mpd to pulseaudio

When I try to play mpd through pulseaudio, mpd.log reports: pulse_output: Failed to enable "Pink ROCKI" [pulse]: pa_context_connect() has failed: Connection refused Pulse seems to be working ...
1
vote
1answer
25 views

Icecast2 streams microphone input instead of sound card output

I'm trying to set up my laptop (14.04 32 bit) to broadcast the music it is playing (using Clementine) to my local wireless network. That way I can listen to my music everywhere on this network using ...
2
votes
1answer
3k views

Can't select Blue Yeti Pro USB Microphone in sound settings menu

Today, I recieved a shiny new Blue Yeti Pro USB microphone in the mail. I did my research to make sure that it would work. I found the following websites, and this is what led me to believe that it ...
2
votes
1answer
3k views

Ubuntu 13.04 RAOP to Airport Express 2nd Generation doesn't work, how do I debug and get it working?

I have never had any luck with RAOP or Stream2Ip from Ubuntu 12.04 or 13.04 to my airport express 2nd generation. In pulseaudio the airplay device either discovered by RAOP in paprefs or connected to ...
0
votes
1answer
167 views

No audio in rendered video files

After upgrading to Ubuntu 14.10 I now have no audio in any video file I render. I've tried both Kdenlive and Openshot and get the same results. All other audio works. All other digital movie files ...
0
votes
1answer
83 views

No sound in Ubuntu 14.10 on Asus laptop - dual boot

I have an Asus N551jk. I have dual boot on it. Sound works on Windows 8.1, but not on Ubuntu 14.10. More precise sometimes it works, but various events like a simple reboot, can make it not work ...
2
votes
2answers
1k views

Audio suddenly stopped, pulseaudio reinstall has not helped? (14.04)

My audio suddenly stopped working in Ubuntu 14.04 whilst I was playing something off Youtube. I restarted and purged pulseaudio and alsa, reinstalled both and pulseaudio-equaliser as well (which I ...
3
votes
1answer
77 views

startx, gui on tty7 and sound on tty 1

I just installed ubuntu minimal and fluxbox. I have installed no login manager, so after the system boots, I login in the tty1 and use the startx command to run. After that, if I open Firefox and go ...
0
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0answers
37 views

Genius SM-Live Value 5.1 no sound in stereo Kubuntu 14.10

With this card I have no sound in stereo mode. In Pavucontrol I can see there is signal, but I can't hear any sound. I need this, because if I'm using 4.0 or higher there is no microphone. I tried all ...
2
votes
1answer
211 views

send music to upnp device from PC

I have a new Arcam AirDAC (http://www.arcam.co.uk/products,rSeries,Wireless-DACs,airdac.htm) attached to my stereo which has upnp support. I would like to send audio from my 14.04 PC to the box ...
9
votes
1answer
266 views

Airplay sink no longer visible in pulseaudio

I'm trying to send audio over airplay (RAOP) from Ubuntu 14.04. The pulseaudio-module-raop in Ubuntu used to support my 2nd-gen Airport Express, but it no longer appears in my list of pulseaudio ...
0
votes
2answers
3k views

Sound problem in skype 4.2 in ubuntu 13.10

From RhythmBox, i have confirmed that sound output device is working fine, internal mic/external mic are working as per movement of bar in Input device section of PulseAudio. However, when I start ...
1
vote
4answers
9k views

No Sound card detected in Sound Settings, although sound works

I have Ubuntu 12.04 installed on my laptop. When I go to Sound Settings while logged into my user, no sound card appears detected. In spite of this, the sound on my laptop is working ok, and I can ...
0
votes
0answers
289 views

No bass in sound on Ubuntu 14.04 LTS

When I boot Ubuntu, there's no bass in my sound. On booting Windows, there's no problem like this. Upon experiencing this problem I though it to be an equalization issue and I installed PulseAudio. ...
1
vote
0answers
23 views

How to use ubuntu as a bluetooth headset to the mobile phone?

I know how to connect bluetooth headset to Ubuntu, so I can e.g. speak with Skype remotely. Now I have the opposite question: How to turn Ubuntu into a sophisticated headset, that can record both ...
0
votes
1answer
24 views

Wha't kind of model I've to add in my alsa-base.conf file

I've several problem with my sound card as : No sound when the HDMI is plugged, External SubWofer and the laptop speaker didn't switch off when I plugged headphone. It's an ASUS N550LF with 14.04 ...
4
votes
1answer
1k views

Enable Mic in Wine ? (Alsa/Pulseaudio)

I'm not able to make a mic work with wine-1.7.30 (the mic is the integrated mic in my pc and works fine with other applications ) I found some suggestions but they don't seem to work. Anyone manage ...
13
votes
3answers
2k views

How to disable microphone from auto adjusting it's Input volume

I want to disable the way the microphone lowers itself depending on the input. Here is an image: The microphone started at 100% and slowly started to drop to where the image is showing. This is ...
2
votes
1answer
4k views

Lubuntu no sound at all; no mute, alsa, pulse

Apologies if this question has been answered already but I've scoured these forums and I haven't found anything that works. I recently put together a low spec machine with plans on running Lubuntu ...
1
vote
1answer
3k views

Ubuntu 14.04 Microphone Static

I haven't found any other askubuntu questions that I'm actually looking for.. So, every time I use my internal microphone, whether its during a Skype call or when I'm testing it on the ...
0
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0answers
18 views

pulseaudio does not ring bell through XBell function (urxvt)

I do not get an audible bell / beep through urxvt when using pulseaudio-module-x11. urxvt uses XBell in this case: https://github.com/exg/rxvt-unicode/blob/master/src/screen.C#L1971 (I could also ...
0
votes
0answers
17 views

Jack not working with usb Microphone

I have a usb microphone that works with alsa but when I set it up for jack in Audacity nothing is being recorded I've tried each of the settings/options for the microphone in jack and both options in ...
0
votes
1answer
22 views

Alsa, internal mic on macbook works sometimes

I've had my internal microphone working twice. I'm using simplescreenrecorder, and the internal microphone was working when the input options were set to alsa and [default] default source. So I had it ...
0
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0answers
15 views

How to limit maximum volume on Ubuntu 14.04

Is there a way to change what Ubuntu considers to be 100% volume? I want the current 50% volume to be the maximum volume.