PulseAudio is a sound system for Linux and other UNIX systems.

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Lock all devices when adjusting pulseaudio volume in kmix

My problem is that kmix adjusts the volumes of not all devices locked together. Adjusting built-in analog stereo also adjusts application's equalized stream and ALSA plugin. But webcam and event ...
2
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1answer
151 views

How to use OSLEC with Alsa as default, not with Pulseaudio or other thirdparty package involved?

Oslec Echo canceller I have seen some packages used OSLEC and there echo cancle was very well. So for a test simulation, how could i install the OSLEC only with Alsa (i do not use PulseAudio at all, ...
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204 views

Switching output sink/moving audio streams - but some apps still use the old sink!

I'd like to easily switch between a usb-connected amplifier/dac and my onboard audio. I'm using a fully updated Arch Linux x64 with PulseAudio 4.0-2. Another thread on this board is about switching ...
2
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1answer
1k views

record audio on Linux - capture both sides of a VoIP conversation

I want to use Audacity (or similar) to record audio for podcasting. The podcasts will be interviews conducted via voice-over-IP (SIP) telephone. I came across an excellent tutorial here: ...
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2answers
479 views

Reconfigure line-in as analog-out

I am trying to reconfigure my "line in" as another "analog out" and use it alongside with the default analog out port. I am using an onboard realtek sound card. It is very simple to do this in ...
2
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305 views

Setting up surround sound with optical out

I have centos 6.3 running on this pc. the built in sound card is detected normally and is a 7.1 card with all speakers listed. It includes a optical out as well as hdmi for the built in video. It ...
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299 views

Debian 6: media keys in gnome-settings-daemon don't work

I am running a minimal Debian 6 x86_64 setup with pulseaudio, alsa and gnome-settings-daemon. Whenever I press a media key, gnome-settings-daemon spits the following out to stderr: ** ...
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1answer
757 views

How to control equalizer within command line?

So Pulseaudio has a built-in equilizer loaded with module-equalizer-sink According to http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Equalizer, you can control it with ...
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1answer
2k views

How to have CoreAudio from Mac to Linux/Unix?

After using Alsa and PulseAudio for a while, I feel they are not yet strong enough for Audio capture and audio playback. When I test with loud-speaker and microphone, there is self feedback-loop. ...
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2answers
45 views

What makes it possible for a `pulseaudio' process to get the nice level of -11?

I noticed that a pulseaudio process on my Gentoo Linux machine has the nice level of -11. But I don't know how it has gained such a high priority regardless of being owned by a normal user. I know a ...
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2answers
220 views

Pulseaudio with external sound adapter: work around broken sound

I'm using an external USB sound adapter on a laptop that has an internal sound card. There are some issues: The applications by default continue to use internal sound card. I can work around this ...
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1answer
196 views

Why does `systemctl enable rpcbind' change the volume of my sound? And how do I prevent this?

I just did: $ systemctl enable rpcbind And this caused the volume on my headphones to increase severly. First off, I don't understand why this happens, as rpcbind seems completely unrelated to my ...
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1answer
13 views

What do the sink and source keywords mean in pulseaudio?

I am reading about pulseaudio, how it works and how I can configure it. I am encountering two keywords a lot: SINK, SOURCE. At first I thought SINK meant OUTPUT and SOURCE meant INPUT, but it seems ...
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1answer
34 views

MPD and Chrome can't both play audio at the same time

I use MPD to stream music, but noticed that I often could not get any sound. I finally figured out that if I quit the Chrome web browser, then playback would continue. This is the relevant section ...
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1answer
18 views

Can not start pulseaudio

I have just installed pulse audio on my laptop, however I can not start it. Here is output when I run command pulseaudio -v ................ E: [pulseaudio] core-util.c: lock: Permission denied E: ...
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1answer
92 views

audio play not starting at beginning

When I run a audio file with like mpg321 or aplay or sox or even in TTS's (Text to speak) audio only outputs correctly from the second time I reproduce the audio file... per example in Text to ...
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2answers
2k views

Lubuntu + pulseaudio

How can I install pulseaudio on lubuntu? When I try installing via sudo apt-get install, the package is not available. I use kodibuntu (formerly xbmcbuntu) and want to get pulseaudio working to get ...
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1answer
112 views

What is preventing me from recording the output of my speakers?

I am using Trisquel GNU/Linux 6.0.1 (a modified version of Ubuntu) on the XFCE desktop environment. I am trying to record the output of my speakers. I do not have a microphone, and so cannot use it ...
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1answer
2k views

pulseaudio sink always suspended

I am on Debian Pulseaudio 2.0-6.1. Up to now never had any issues with sound. I made some experiments with remote sinks and now it seems pulse it totally messed up. I have only one sink. When I ...
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1answer
2k views

No sound in USB headphones using fedora 16

The volume control buttons on the usb headphone work, they can increment or decrement the system sound. However the headphone have no sound. How to make it work? kernel 3.2, pusleaudio is used by ...
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1answer
24 views

pulseaudio volume much over 100%

How can I get the volume much over 100%. Sometimes the sound is not loud enought otherwise. I've tried using pavucontrol but that only allows me to go up to 125% (so with doing both playback and ...
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1answer
130 views

How do I configure my audio?

I have a relatively new build that I can't seem to get audio to work on. I have one card that i can see with pacmd list-cards: 1 card(s) available. index: 0 name: ...
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1answer
108 views

Reset PulseAudio (Application) Sliders on reboot?

Using PulseAudio is awesome as long as everything works as expected, but it can also be a huge pain in the neck. Recently, I found myself glancing at pavucontrol more often than I'd like to, because ...
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1answer
235 views

How do I set the output port on my audio card?

My audio card has two ports, for clarity I'll call them the 'speaker' and 'headphone' port. In windows, the audio control sees two separate ports, and I can switch back and forth between speaker and ...
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1answer
225 views

How to troubleshoot jack detection in Pulseaudio

Pulseaudio apparently supports "jack detection", meaning auto-detection of whether anything is plugged into each jack (e.g., headphone jack, line out jack) or not. Unfortunately, Pulseaudio's jack ...
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1answer
476 views

SoundWire streaming but no sound

I installed SoundWire client + server. The server communicates with the client sending evenly sized packets every few milliseconds. The server's status goes to green "Connected". The connect button ...
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2answers
2k views

Volume too quiet at maximum

I recently replaced my broken Sennheiser PC350 to a Beyerdynamic DT770 Pro 80 Ohm headphones and I've encountered a really annoying issue. Everything is too low. I can listen to it, but it's almost as ...
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1answer
685 views

Low-pass filter on LFE using Pulseaudio

I'd like to apply a low-pass filter on the subwoofer channel on my 5.1 sound system under SolydK (a Linux distro based on Debian Testing, PA is installed and configured by default just like under ...
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1answer
84 views

Sound stutters during moderate disk access?

I'm running Xubuntu 13.10 "Saucy Salamander." It's a pretty recent install. I'm playing music over a bluetooth usb dongle on a home theater system. All of my sound goes through pulseaudio. I've ...
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1answer
522 views

Applications grabing ALSA exlusively

So, my second question about linux audio on the site. The previous one generated quite a lot introductory information. I have ALSA and PulseAudio installed. Before installing PulseAudio, no audio ...
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1answer
124 views

Mute sound from specific virtual display

I'm using Linux, precisely Mint 13 Maya, which is based on Ubuntu Precise. I was wondering if there was any way to mute sound coming from other virtual displays, or to only have sound playing from ...
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1answer
818 views

No bluez device after pactl list sources short

I am using pulseaudio on a Raspberry Debian (Wheezy) but my bt-headset(Iqua BHS-611) does not show up in sources or sinks. What I did: I followed the Raspbian Wheezy Installation Guide at: ...
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1answer
509 views

Configuring Pulse Audio for easy use with multiple USB DACs?

I have 3 Behringer UCA-202 DACs going into a mixer. I want something similar to this setup: 1 DAC: Misc Audio to be mixed: output to go to the mixer. 1 DAC: Audio In: Record/Broadcast: input to come ...
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2answers
3k views

pulseaudio suddenly stopped working?

I am using arch linux and i was using pulseaudio suddenly today pulseaudio stopped working and no sound is coming in both my speaker and headphone. I can see pulseaudio is running properly and I am ...
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0answers
8 views

Pulseaudio microphone doesn't work

I am using Slackware 14.1. I installed pulse audio. The sound output works fine. But the microphone doesn't work in skype. I tried the steps from here: ...
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0answers
37 views

Lenovo ThinkPad headphones trouble (combo jack)

Well... Sometimes ago I've bought a laptop Lenovo ThinkPad E555 with pre-installed Windows. I've removed Windows and installed Linux Mint 17.3. And now, sound through headphones does not work, only ...
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20 views

How to setup audio from for lubuntu minimal install

Running a very stripped down lubuntu 14.04LTS x64 install. I installed xorg and openbox and was up and running! but I can't, for the life of me, seem to get any sound. I installed alsamixer pulsaudio ...
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0answers
45 views

No sound through headphones despite pavucontrol (debian stretch)

After updating from jessie to stretch this week I found my heaphone jack no longer outputs sound, though my built in speakers work just fine. The puzzling thing is that everything seems to be in order ...
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47 views

Change output (sink) using the terminal

I've made the change from Gnome to i3, and I want to be able to switch my audio output (from headphones to HDMI and vice versa) using the terminal. $ pactl list cards | grep profile Part ...
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1answer
137 views

How to prevent bluetooth audio skipping with the A2DP profile on Arch Linux?

I am experiencing quite heavy audio skipping when streaming audio to my bluetooth speaker (Sony SRS-X3) using pulseaudio and Arch Linux on a T430. I think it is related to a known bug [1]. The speaker ...
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0answers
19 views

NVIDIA gfx card changes from slot 1 to slot 2 in PulseAudio

In Linux Mint, I used to have problems with no sound around 50% of the time when I boot up. I found that PulseAudio was looking for my graphics card in the wrong hardware slot. I used... aplay -l ...
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1answer
23 views

Check whether Built-In Audio is active from different user login

In my job, I support remote employees running Linux Mint via SSH and VNC. Each employee uses a USB headset, which is the only sound device we want to be active. The sound device we need to disable ...
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19 views

pulse audio defaults soundcard speakers as headphones

Pulseaudio is defaulting my default output device as headphones from my desktop soundcard. Previously I could select headphones or speakers, but now it only says headphones. This is a problem ...
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1answer
85 views

pulseaudio-equalizer keeps resetting at startup

Every time I start my laptop, pulseaudio-equalizer it's enabled. Even when I disable it (inside the app there's a button to disable it). How can I avoid that? Moreover, something is resetting my ...
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0answers
48 views

Problem with playing audio with alsa

I am using alsa with pulse audio-1.0.25 and I am using ATI Radeon E4690 graphics card with standard Fedora-17 OS. When I am trying to play audio with alsa, its not playing anything and coming out ...
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0answers
30 views

Pulse audio: how to disable an output channel?

My computer is connected to my receiver, and I don't want to play nothing to it through Pulse Audio. How do I disable these channels? I want to disable the "HDMI / DisplayPort2" and the "Digital ...
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55 views

PulseAudo list-sinks missing ALSA Devices

I'm attempting to switch at runtime between two ALSA devices on the same ALSA card: >>> [blake@e530 ~]$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], ...
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1answer
137 views

Internal speaker sound at login screen - but not after login (only external speakers work)?

Sound plays (drum roll) at login screen. In Ubuntu and Xubuntu XFCE no sound emits from the laptop speaker, but does from the external speakers. Pulseaudio panel monitor bar dances with the sound.... ...
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60 views

Headphones always muted after restart

After system restart my headphones are always muted. I have to unmute and crank volume from 0% to 100% using alsamixer. I of course tried to do alsactl store multiple times but it does not help. It is ...
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59 views

Help me to find my speakers and headphone paths (name of PCM device)

I am really confused trying to get my speakers and headphone device PCM names like a "hw:x,x" or something like that; cat /proc/asound/devices 2: [ 0] : control 3: [ 0- 0]: digital audio ...