Questions about audio hardware and software in Linux and other UNIX operating systems.

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0answers
26 views

Double sound icon in XFCE

I'm running XFCE 4.10 on the latest Debian Stable, Jessie. One single flaw bugs me ever since the installation even though it's thrillingly minor. Every time I use either the scroll-function or an ...
0
votes
0answers
70 views

Which application to install on Ubuntu 14.04 LTS for audio/video cutting?

I want an application (like ffmpeg) for cutting my audio / video files. I'm unable to install ffmpeg or avconv on my current system Ubuntu 14.04 although it was there in my previous versions. What ...
1
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0answers
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 ...
2
votes
1answer
46 views

Why does Linux have a maximum number of sound cards? [closed]

I'm specifically asking about CONFIG_SND_MAX_CARDS in the kernel. From the code using this config, for example in sound/usb/card.c for USB cards, soundcards are stored in plain arrays which are ...
1
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1answer
709 views

ALSAEQUAL runs, but sliders do not seem to affect audio

I want to have an equalizer that lets me easily adjust sound for listening to music on my laptop with headphones. I'm trying to install ALSAEQUAL since it seems that this is the preferred tool for ...
0
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0answers
15 views

Audio and Network over Bluetooth

I'm putting together a car computer system using a Raspberry Pi 2, and I was wondering if there is a way to set up a Bluetooth dongle on the Pi so that whenever my cellphone (Moto G2 running 5.0.2) is ...
3
votes
0answers
85 views

Multiple (combine) USB sound cards with Alsa + Jack + Pure Data

I'm a musician and I'm new to PI/Raspbian/Linux. I'm using a Raspberry PI 2 with Pure Data (PD) for a multichannel audio installation. I have one 5.1 USB soundcard (6 channels) but for my installation ...
0
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0answers
22 views

Microphone not working with skype anymore Linux Mint 17.2

I recently took an endeavor into Linux Mint 17.2. For around a week my microphone has been working with the application skype with no issues whatsoever. A week passes and I end up needing to restart ...
1
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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 ...
0
votes
1answer
42 views

Pulseaudio broken on Arch: pa_stream_writable_size() failed: Connection terminated

The problem While trying to fix a minor issue on my Arch system, I seem to have created a bigger one. I don't really know what I did to cause this (more on that later) but pulseaudio seems to crash ...
0
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0answers
15 views

Linux on Macbook (9,2 - Mid-2012) - Sound wierd

Today I - again - installed Arch Linux on my Macbook Pro Mid-2012 and I'm - again - very happy. Except, that the sound of the built-in speakers is really strange. On Mac OS X the speakers were pretty ...
3
votes
1answer
39 views

How can I switch to my onboard audio controller?

My desktop (running Arch) has a (very, very) old SB Live! sound card that isn't working very well any more. I'd like to switch to using the motherboard's onboard audio controller instead. Sadly, ...
0
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0answers
15 views

Is it safe to retask other audio ports as lineins using Jack?

So, I wanted to setup my Linux PC to record multiple line in audio devices without putting holes in my wallet. Then I found a tool called hdajackretask which lets me convert any port into any other ...
0
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0answers
49 views

Fedora 23 audio recording

I'm getting this error when I tried to record an audio using a python program. Also the same ALSA error occur when I tried running kwave. I'm using Fedora 23. And my laptop is HP pavilion n15-201ax ...
2
votes
3answers
8k views

How to remote Linux desktop with audio support

I have a Debian PC (Server) and I would like to remote this machine from one client (Windows, Ubuntu,..) and be able to hear the sound from the server. I tried some tools (Radmin, RealVNC, but I ...
2
votes
0answers
40 views

alsa sound module snd_aloop

I am having some trouble wrapping my head around the snd_aloop module. I am trying to route all my audio through alsa without using pulseaudio. If I start jackd there's not sound from non alsa apps ...
1
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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 ...
1
vote
0answers
54 views

How can I send data from sound input to output (e.g. linear input/output)? Preferably with pulseaudio

I need to get data from audio input, make some changes (a pulseaudio module for this conversion is available), and send data for output. How can I do this? "Redirect" raises questions but I can't ...
5
votes
1answer
115 views

Why do you need PulseAudio?

I'm reading and trying to understand why would anyone want to use Pulse Audio and I'm failing to understand. I read this ...
2
votes
0answers
46 views

Linux USB audio volume problem

I have a dual boot Linux/Windows 8 system with a pair of KEF X300A speakers connected to the machine via a USB port. After each reboot from Windows the maximum volume obtainable from the speakers in ...
-1
votes
1answer
87 views

Linux Mint 17.3 constantly sets notification volume level to zero

I have this strange issue on my Linux Mint 17.3 Mate 64-bit virtual machine. Whenever I boot up a machine I don't hear neither welcome sound nor any other notification sound after. When I enter sound ...
0
votes
0answers
36 views

USB Speakers don't work

I'am new to Linux. So I have an Acer aspire one ao531h laptop and I decided to dual boot Zorin OS alongside windows7. Before I installed Zorin I had installed Ubuntu which was very slow and then ...
0
votes
1answer
63 views

How to install the default sound drivers on linux?

I've tried installing some Realtek drivers to make my microphone work. But the installation failed by saying ./install: 102: ./install: alsaconf: not found (Distro: eOS Freya, based on Ubuntu 14.04). ...
2
votes
1answer
56 views

Deadbeef doesn't show up in sound applet of Cinnamon

I have installed Cinnamon desktop, VLC and Deadbeef. When I play an audio file or a video with VLC, I can control it via the sound applet, but when I play music from Deadbeef, there is no signal from ...
0
votes
0answers
90 views

Ubuntu Studio problem with WINEASIO: Press play - Nothing happens

I have managed to install WINEASIO on my ubuntu-studio 14; it finally appeared under the ASIO list in both Reaper and Ableton 9, running on play on linux. Both are 32bit. qjackctl seems to be running ...
0
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0answers
68 views

How can I fix my sound on an Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02) ALC662?

I am running Arch Linux. There is no sound coming from this card, despite a driver "snd_hda_intel" having been loaded. Sounds is coming out of the left speaker. I've googled this and I have found ...
3
votes
2answers
78 views

Sound is very low (almost not audible) from primary sound card, Debian 8, pulse audio

I am using PulseAudio to manage my sound on Debian 8 with i3wm. Everything works properly, except the volume level on my on-board sound card. I can get sound out of it if I crank all settings to max ...
6
votes
1answer
3k views

How can I forward sound over VNC?

I use TightVNC and Remmina Remote Desktop to connect my Raspberry Pi to my Ubuntu laptop over VNC. It works great for the most part, except for the fact that there is no sound. I have googled all ...
0
votes
1answer
166 views

No sound card detected by alsa, (missing drivers?)

I'm on Kali Linux 2.0, on a laptop in dual boot with Windows 7 and I recently installed some module(chiptune) music players and after a reboot the next day the only sound card that I found in sound ...
0
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0answers
17 views

How to change audio settings as non root user?

I am using kali linux version 3.12 (the old one). I am unable to access sound settings as non root user. I am unable to open Pulse Audio as well. The message I get is something PULSE_SERVER in ...
29
votes
7answers
14k views

How do I split a flac with a cue?

I've got a full album flac, and a cue file for it. How can I split this into a flac per track. I'm a KDE user, so I would prefer a KDE/QT way, I would like to see command line and other gui answer's ...
1
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0answers
37 views

Treat multiple sound input sources as one virtual microphone

I want to automate my home using Jasper. To do that, the documentation tells me to edit the ALSA config file so a usb card will have index 0. I want to use multiple microphones spread around my ...
0
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0answers
15 views

Run script on headphone plug in/out event [duplicate]

I'm trying to run a script on every headphone plug-in and out event. For instance mute the sound (with amixer) when the headphones are plugged out. I don't want to limit these scripts to sheer volume ...
0
votes
0answers
18 views

Sound over Dockingstation in KDE

I just installed Debian on my new Laptop(Lenovo X1) and I would like to use a ThinkPad OneLink Dock. Everything works great (USB, HDMI, Ethernet...) except for the audio. When I plug in the OneLink ...
0
votes
0answers
21 views

Foobar2000 in Playonlinux cannot play common sound formats

I have installed Foobar2000 in Playonlinux (ElementaryOS) and all it can play are radio internet streams. All files give the error Unable to open item for playback (Unsupported file format): - even ...
0
votes
2answers
997 views

How to convert WavPack to FLAC?

I need to convert a bunch of .wv files to .flac but I can't seem to find a program to do it. Does anybody know how I can do this? P.S.: I was wondering why Audacity does not support the importing .wv ...
5
votes
4answers
1k views

Tmux makes a sound when I launch it, how could I disable that?

When I launch tmux in the terminal, is causes my Linux Mint to play a sound in the speakers. The sound is a Linux Mint system sound. Perhaps it's the "alert" sound, but I cannot identify it by name. ...
1
vote
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 ...
28
votes
5answers
21k views

How can I record the sound output with gtk-recordmydesktop?

I am using gtk-recordmydesktop to record the video output to my desktop. However, the videos have no sound. All the tutorials I found regarding this involved getting sound recorded from a microphone, ...
1
vote
0answers
42 views

Write my own sound card driver [closed]

I would like to write my own sound card driver, in order to use my output jack as a PWM (to control a motor). When I run "lspci", the sound card is : Audio device: Intel Corporation 5 Series/3400 ...
1
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0answers
36 views

How to mute system sounds in LXDE

I used some guy's script to disable system beep. Now I am annoyed by sounds stored in /usr/share/sounds/freedesktop/. Zypper, however, told me that to get rid of them I would also need to uninstall ...
1
vote
1answer
16 views

Audio tone/sine generator with frequency gauge

I want to flatten frequency response of my headphones with EQ (to dramatically increase sound quality with only a bit of time), but I need tone generator for that with live manually selectable ...
1
vote
0answers
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 ...
1
vote
1answer
61 views

No sound right after watching videos / using voice IP

I have a very annoying problem on my computer that I'm unable to solve. I had the same issue in two distributions, first in Ubuntu and now in Fedora. My computer used to work fine with Ubuntu, but ...
1
vote
0answers
37 views

GNU/R 'no audio drivers are available'

Error message as in title shows up in console when trying to execute play() function from audio package. I found plenty of references to this question, but link provided in the answer is dead. How to ...
2
votes
0answers
32 views

Background service to play CDs without being logged in

Before I reinvent wheel, is there currently a background service that can detect when a CD is inserted and if it is an audio CD, mount it and execute a command to play it without being logged in. ...
0
votes
1answer
20 views

Splitting a flac from a cuesheet metadata block

Some flac files apparently have a “cuesheet metadata block”. I know how to split flacs files with shnsplit when I have a separate cuesheet at hand (cf. “How do I split a flac with a cue?”), but how do ...
1
vote
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 ...
1
vote
2answers
523 views

No on-board sound on Dell Optiplex SX-280 post Linux Mint Petra Install

Not sure this fits in here.. We recently installed Linux Mint Petra on this small-form-factor dell desktop. The weird thing is, the sound does not work on board, but works on a speaker connected to ...
1
vote
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 ...