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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2
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1answer
688 views

Why is my HDMI audio not recognized?

On a previous installation my audio for HDMI did work, but on a fresh new install of Ubuntu desktop 13.04 my HDMI is not detected. My goal is to get HDMI + analog audio simultaneously. I am using ...
2
votes
1answer
616 views

No analog audio output, only digital output available

I just installed Ubuntu 12.10 on a new Intense PC, which uses a single 3.5mm audio jack for both digital (S/PDIF) and analog output. I'm trying to get the analog output working, but in the Ubuntu ...
1
vote
1answer
102 views

Ubuntu 14.04 Sound on HDMI output

I have Ubuntu 14.04 LTS. I have an issue with switching audio output to HDMI when an external monitor (TV) is connected. Here is my setup: I created "udev rule" 10-hdmi_sound.rules in ...
1
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1answer
598 views

No sound in xubuntu 14.10

having some curious problems with any audio playing from my new lenovo y50 laptop. I did a stock install of xubuntu as the only os on this machine. Haven't really tinkered with anything other than ...
1
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1answer
357 views

Ubuntu 14.04.1 Fresh Install - No Sound

I have a fresh install of 14.04.1 on a Asus N550J and I have no sound whatsoever. I have googled and found the original culprit was because the HDMI was set to the default output, this was solved (I ...
1
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1answer
1k views

bluetooth does not appear in pulseaudio as a possible source/sink

I am trying to setup my ubuntustudio 14.04 , 64bit as a bluetooth audio sink (service a2snk in a2DP), so that I can redirect music from the android phone to the pc and from there to my speakers. I am ...
1
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1answer
141 views

no sound in headphone , ubuntu 14.04 LTS

I am using Asus X450cc. some day ago, every things work fine. To day, when i plug my headphone into computer, it does not sound although speaker work perfectly. Some body give me a solution. Thanks . ...
1
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1answer
309 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 ...
1
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1answer
254 views

PulseAudio & Ubuntu 14.04: Audio source switches when using USB device

We have this bug across ALL our Ubunut setups at work, home, everywhere. As soon as we use a USB audio card (approx 90% of all available audio cards are USB nowadays), PulseAudio and Ubuntu forget ...
1
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1answer
757 views

Sound problems in Ubuntu 14.04

I am having problems using my audio ports in Ubuntu 14.04. I didnt notice this before, because I use wireless speakers and they use a USB port. But today I tried to use my headphones and I heard ...
1
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1answer
669 views

Intel HDA (Realtek ALC887) Audio stutter

Installed on a new PC with an ASUS H97M-Plus motherboard, got everything to work except the audio. While I have sound, and the mixers and volume controls appear to work correctly, the audio is very ...
1
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1answer
86 views

Ubuntu 14.04: Audio doesnt work until I change the volume

I have this weird bug that I think I also had with 13.30, where I a movie or Spotify, it doesnt matter which application, and the audio wouldn't play at all. Of course my first reaction would be to ...
1
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1answer
511 views

CoolerMaster 5.1 headset not working properly on Ubuntu 14.04

I'm using a USB 5.1 surround sound headset and it's not working how it should. I am able to use the 5.1 surround sound. Sometimes even in Steam games so it is possible. The problem exists when using ...
1
vote
1answer
2k views

No sound into headphones

I will make it quick : I have no sound in my headphones when they are plugged in on my Asus F200CA running Ubuntu 14.04, but : I have sound in the laptop speakers when the headphones are plugged ...
1
vote
1answer
2k views

JBL bluetooth speakers play no sound, a2dp off?

I have JBL bluetooth speakers like this one. With Ubuntu 14.04 LTS (Gnome) I get it to pair with my pc, either with gnome-bluez or blueman, but I am unable to reproduce any sound. I stumbled upon ...
1
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1answer
336 views

A2DP on PulseAudio - terrible choppy/skipping audio

I have paired my Bluetooth headset with my Ubuntu 12.04 laptop with a Bluetooth chip inside: lsusb | grep Bluetooth Bus 003 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for ...
1
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1answer
2k views

Surround sound woes with 14.04

I have intel onboard audio and am trying to get surround sound working over the digital coax spdif port. I followed these instructions: https://help.ubuntu.com/community/DigitalAC-3Pulseaudio ...
1
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1answer
193 views

Tinny sound on Lenovo U510

I want to ask, how can I tweak my sounds from speakers. It now sounds so tinny, like the sound comes from a tin can. In Windows, I don't have any problems with it, but in Ubuntu it sounds just awful. ...
1
vote
1answer
736 views

Fn keys not working

I wanted to give Lubuntu a try. Everything works, even audio now, except the volume control with fn keys, and it would be nice to have those back. lol Running on a Toshiba Satellite C75D-A if that's ...
1
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1answer
59 views

How do I get my Sound indicator back

I run Xubuntu 13.10 on a Lenovo S10 Ideapad Netbook. I have 200GB HDD Space and 1GB of ram. I wanted to give ubuntu a second chance but I installed it using sudo apt-get install ubuntu-desktop I was ...
1
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1answer
332 views

No sound output both speakers and headphone toshiba satellite m55 Xubuntu 12.10

I am running Xubuntu 12.10 and I was trying to repair the sound on the headphone jack since I had sound output through there and now I have no sound what so ever. So I think I made things worst. No ...
1
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1answer
82 views

Rediricting Applications into virtual sinks

I want to separate sound from different applications, using virtual sinks, then mix them together into single output of my soundcard, all using pulseaudio. is there an option to do such thing?
1
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1answer
198 views

How do I loopback 2 input streams + line-in to line-out? (12.04)

I'm trying to put together a simple Karaoke system with 2 microphones. I've fiddled with the config from this post and am able to get 1 mic to loopback, along with youtube, to the the line-out. But ...
1
vote
1answer
174 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. ...
1
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1answer
80 views

Audio without X

Crosspost from /r/linuxquestions: I am trying to convert my Ubuntu 12.04 desktop into a headless server and need everything running without X needing to start. I've gotten the partitions to mount ...
1
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1answer
188 views

Gstreamer 0.10.21 - how to update faad decoder version from 0.10.22.3 to 0.10.23

How to only update one decoder? I have one hardware which is using echo cancel + noise reduction, when i use decoder faad version 0.10.22.3 it does not work even using WebRTC or PJ echo. I need to ...
1
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1answer
272 views

lubuntu - audio drives not recognized

I typed sudo dpkg -l | grep -e alsa -e pulseaudio again, and got this: ii alsa-base 1.0.25+dfsg-0ubuntu4 all ALSA driver configuration files ii alsa-utils 1.0.25-4ubuntu2 i386 Utilities for ...
1
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1answer
2k views

No sound through HDMI

I noticed that I can't send sound to my television when I connect my laptop to my tv through hdmi. I noticed that the hdmi is recognised, but I can't select it. I tried setting a profile to it, by ...
1
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1answer
164 views

Save microphone and audio out volume levels in PulseAudio to a file that can be restored from

I have to fiddle around far too often to use Skype, and it's not clearly Skype's fault. I want to work around the problem by saving the audio level settings to disk and restoring them. Please tell me ...
1
vote
1answer
492 views

pulse audio volume control

having some trouble with pulse audio volume control. When run it, I get the error message you can see in the window in the screen shot below. However when I run start-pulseaudio-x11 in the ...
1
vote
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 ...
1
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1answer
2k views

Stream Ubuntu audio to remote XMBC

I have a Raspberry Pi set up with an XMBC media server that can accept Airplay or UPNP inputs over the local network. I'd like to push audio streams to the Pi. I have managed to make it work with ...
1
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1answer
1k views

Multiple pulseaudio multicast “channels”

I'm running a ubuntu server, I've configured it with a pulseaudio RTP multicast sink. This sink is in use for a multitude of applications. What i'm looking for now is if there is a way to have an ...
1
vote
1answer
654 views

Why have I lost the 2.1 sound settings on my Asus N76VZ DH71?

I've just got the Asus N76VZ DH71 with a Sonicmaster subwoofer. I got the output on the sonicmaster, but essential its a right channel, not the sub. I was following: No sound from external ...
1
vote
1answer
2k views

No sound output (MSI K8N NEO4/CK804 AC'97)

I have a K8N NEO4 motherboard with a built in AC'97 sound card. It has a digital spdif output I wish to utilize. My reciever is a Denon AVR 1709 which supports afaik DTS/AC3 in 44100 & 48000 hz. ...
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1answer
1k views

How to achieve Echo Cancellation with Pulse Audio?

I want to use Echo cancellation for my Skype calls and Empathy on Ubuntu 12.10 (pulseaudio 2.1). Anyone knows how to do that?
1
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1answer
855 views

5.1 Subwoofer and Front center audio swapped (12.04)

Well, as the title says, my subwoofer and central audio are swapped. I tried, as a post said, to manually modify the audio channels in /usr/share/pulseaudio/alsa-mixer/profile-sets/default.conf. I ...
1
vote
1answer
840 views

Pulseaudio not using card I want output from

Sound on Ubuntu stopped working (however on Windows 7 it works). I just tried ubuntu-bug audio and gave the following output: You don't seem to have configured PulseAudio to use the card you want ...
0
votes
1answer
7 views

Overlapping system and Rakarrack playbacks on a X-Fi Gamer soundcard (setting up guitar)

I've gone through installick JACK and Rakarrack. I then had the problem with other audio (like YT flash videos or music player) disappearing when I turn on JACK etc., I've just installed pulseaudio ...
0
votes
1answer
8 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 ...
0
votes
1answer
16 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 ...
0
votes
1answer
32 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
votes
1answer
57 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
53 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 ...
0
votes
1answer
186 views

Audio not working kubuntu dell xps 13 9343

I am facing audio problems on kubuntu 14.04. I have already removed the fast boot from windows 8. So, That can't be the problem. I was trying this: ...
0
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1answer
44 views

No sound anymore on Ubuntu 14.04

I tried Renoise on Ubuntu 14.04, but it complained about Jackd and ALSA threads. I installed pulseaudio-module-jack and jackd hoping that it would help. It didn't. Instead I now lost all my sounds ...
0
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1answer
132 views

No sound and 'Dummy Output' in Ubuntu 14.04

I'm running a dell XPS 13 (developers edition). I had Ubuntu 14.04 from the beginning and for about 2 months everything was working great. After a while, sometimes when i had my earplugs plugged in, ...
0
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1answer
34 views

Wine, no sound at X :1

sound for Wine-1.7.34 works at :0 open a new X session at :1 lets make audio possible at :1 with: usermod -a -G audio $USER #requires re-login pax11publish -D :1 -e DISPLAY=:1 ck-launch-session ...
0
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1answer
48 views

Ubuntu 12.04: no sound in headphones after last unity crash

For some reason, recently, unity started getting stuck after resuming from "sleep mode". I restarted it with unity --replace in tty (Alt-F1) or rebooted system and it worked fine after it. Today, it ...
0
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1answer
69 views

How to control speaker balance or disable one speaker?

I have a laptop with two speakers: one is blown and playing unpleasant distorted sound. How do I permanently deactivate it or control it using balance? A terminal command is preferred, I reckon. ...