Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system.

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15 views

No onboard Asus M4A87TD EVO sound

I have an Asus M4A87TD EVO motherboard that once put sound out through the board, but now will only allow that while in win 7 64bit. My frustration is that Debian wheezy USED to do this, but now it ...
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10 views

pulseaudio pavucontrol: Missing “ALSA capture from” in gui

I am trying to redict sound output to fake microfone, but I got stuck in pavucontrol. After trying 3 tutorials, I gave up due to missing "ALSA Capture from" options. It should look like ...
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25 views

How to tell system wich USB-soundcard I want to have hw:2, if the two are “snd_usb_audio”?

I have a USB-soundcard (Encore ENMAB-8CM) and a Webcam with mic (Logitec c170). I want to use Jack with the USB-soundcard and, using alsa_in and jack_connect via scripts, to connect Webcam mic to ...
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14 views

Pulseaudio dont opens PCM device

I have IMX6Q based board and want game with pulseaudio. My board have 3 sound devices. # aplay -l **** List of PLAYBACK Hardware Devices **** card 0: tlv320aic3xaudi [tlv320aic3x-audio], device 0: ...
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11 views

Strange noise with alsa-oss-emulation

I try to access the sound chip via ALSO OSS emulation on a ETX-BT-module (x64-CPU, x86-Kernel, vanilla kernel 3.10.10, busybox, Realtek ALC 262, 4-channel High Definition Audio integrated into SOC ...
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2answers
76 views

AMD R9 270x HDMI audio not working correctly with ALSA. Works with PulseAudio. Is it possible to fix?

Some days ago I installed Fedora 22 on my media center pc. Previously I had Windows 8 installed because I wanted to play some games and watch some blurays, and everything worked as wanted. The HDMI ...
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1answer
115 views

ALSA PulseAudio sound output when switching between headphones and laptop speaker

Since I installed PulseAudio on my Gentoo system I've been having no audio output from my laptop's speakers when un-plugging the headphones jack. I suppose the problem lies in how ALSA and PulseAudio ...
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1answer
57 views

Linux ALSA Driver using channel count 3

Am running my ALSA Driver on Ubuntu 14.04, 64bit, 3.16.0-30-generic Kernel. Hardware is proprietary hardware, hence cant give much details. Following is the existing driver implementation: Driver ...
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1answer
115 views

No sound on Arch Linux (ALSA)

Output of aplay -l aplay: device_list:268: no soundcards found... output of sudo aplay -l **** *List of PLAYBACK Hardware Devices* **** card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog ...
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0answers
53 views

Can't set sample rate to 44100 Hz when using loopback in ALSA

I have set up ALSA like this to play to and record from loopback devices: # output device pcm.loopout { type dmix ipc_key 328211 slave { pcm "hw:Loopback,0,0" period_size 1024 ...
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1answer
40 views

How can two applications read from the same (digital) sound input in Linux/ALSA?

I have a sound card with an AES/EBU input port that I want to access with two applications simultaneously. I want to record the input to a linear WAV file in real-time while also streaming it through ...
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1answer
81 views

Create custom PCM device in ALSA

How can I create custom PCM device with dmix-slave and use it in audacious without touching global PCM? Is it even possible? I tried miscellaneous configurations but no luck. ALSA asound.conf syntax ...
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1answer
141 views

5.1 Surround sound will not keep its configuration

in pavucontrol I have my output set to Digital Surround 5.1(IEC958/AC3) When I open a video with VLC (my preferred option) OR GNOME Media player I hear no sound. VLC is configured to use pulseaudio ...
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179 views

Distorted/crackling sound coming from when ALSA's .asoundrc file uses hw type instead of plug type

I have XBMCbuntu installed on a HTPC running Ubuntu 14.04 and Kodi 14.1. I have been trying to install and run Steam so that I can stream games from my gaming PC. I followed the steps from this guide ...
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1answer
973 views

Kali Linux No Sound

Basically I misstakenly removed alsa config because of this guide http://hackerzelite.blogspot.in/2014/03/fix-sound-driver-on-kali-linux.html . And there is no sound icon now, as well no sound. But ...
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82 views

Set usb soundcard as default device

I'm trying to get my usb sound-card working. It's a Focusrite Scarlett 2i2. I've read through a number of tutorials non of which was doing anything but sometimes blocking the output of more than one ...
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1answer
114 views

Korora laptop / Trisquel 7 audio not working

I have Trisquel 7 netinstall installed on a ThinkPenguin Korora laptop. nik@Penguin-Korora:~$ lspci|grep Audio 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09) 00:1b.0 ...
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260 views

Dolby Digital 5.1 on Linux Mint for ASTRO A40 Headset

I've been having an issue with setting up surround sound for my headset on Linux. Currently, I'm able to receive sound from my computer without Dolby Digital. I'll try to be as specific as possible: ...
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3answers
2k views

Linux Mint and sound problems

I'm running into a no audio problem on the latest version of Linux Mint (Rebecca). I've uploaded the data to here for anyone to peruse, and hopefully find a solution to this problem: ...
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0answers
225 views

tidal-hifi playback with alsa stops after every song

I am using tidal hifi for music streaming under linux (Mint 17, 64bit) with Chrome. To achieve bit perfect playback I turn off pulseaudio ($killall pulseaudio) to purely use alsa for audio processing ...
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96 views

ALSA/Pulse: How to AVOID upmixing in 6-channel mode?

So, I have the following setup: Gigabyte B75M-D3V motherboard w/ Intel HD Audio (Realtek ALC887-VD chip) Linux 3.17.4 x86_64 Debian testing (jessie) Originally, I was using straight ALSA, because ...
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162 views

How to setup ALSA Linux audio to Virtual machine sound card?

I have Ubuntu 14.04 Desktop 64 bit installed on an HP Probook 4440s machine. On said machine I have installed VMware Workstation (version 10.0.3 build-1895310) as my default Virtual machine app. I ...
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1answer
73 views

Old ALSA application and PulseAudio

I have an very old application, from repository - it's soundmodem (for amateur AX.25 radio packets). I'm using Linux Mint 17 with default sound driver, it's PulseAudio. Options in application ...
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30 views

How can you check the number of audio channels available in a USB DAC?

I'm writing a music application for Ubuntu that needs to know how many channels are available on the system. I have a USB DAC with 10 channels and another with 2. How can I read the number of channels ...
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253 views

Arch linux - sound disappeared after the installation of pulseaudio

I'm using Arch linux with the above onboard sound card : 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01) Subsystem: Dell Device 0220 Flags: ...
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61 views

save alsamixer input source centos 6

I am not able to save the input source of my alsamixer. Every time I reboot the system the input source is set back to front mic. I want it to stay as rear mic. I tried alsactl store I disabled ...
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4answers
6k views

Skype 4.3 without PulseAudio, only ALSA. Any options?

I have been using Skype for over 10 years now, almost since the initial release, and most of my friends/family/colleagues use it too. So switching IM is not an option. Microsoft has recently changed ...
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38 views

How can I make my laptop mic only output the left audio track?

For some reason when my laptop (lenovo u510) records audio with both audio tracks enabled, it doesn't produce any sound. I've found that muting the right audio track solves this issue, but whenever I ...
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1answer
219 views

Alsa hardware volume with PulseAudio

Before installing pulseaudio, I was able to control volume for the front (meaning on the front panel, the "headphone" jack) and rear (meaning on the back panel, the "line out" jack) separately. When ...
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653 views

No sound in headphone jack

Worked fine a week ago. Yesterday when I plugged headphones into my Asus laptop, I got sound both from headphones and speakers. Today after system crash (not sure what was the reason) when I plug ...
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346 views

Pulseaudio shared library error in Ubuntu

In Ubuntu 12.04 I get the following, whenever I try to use pulseaudio (e.g. when typing pulseaudio --version) /usr/bin/pulseaudio: error while loading shared libraries: libpulsecommon-1.1.so: cannot ...
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1answer
306 views

How to create fake sound card on Ubuntu Server 12.04

I want to run 'blender --background --python script.py' on my Ubuntu Server which does not physically have any sound equipment. It turns out that blender requires sound card. I see following error ...
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1answer
162 views

Sound does not work on X-server, works in TTY, Arch Linux w/ALSA

My sound system isn't working when I use the X server. When I use it in a TTY, it works fine. In a TTY, the output of aplay -l: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA ...
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1answer
270 views

How to use synchronous endpoint of USB audio device?

I want to play the same sound over several USB audio devices in sync. Last time I tried something like this was about 2001 and it was successful -- and the pair of Griffin iMics I used back then still ...
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1answer
2k views

No sound after updating alsa

I am new to Linux but really love Elementary for its simplicity. After noticing that my sound was quite poor in Elementary, compared to Windows 8.1, I have tried updating the sound drivers. I ended up ...
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1k views

Switch default HDMI device in Ubuntu

When I connect my pc to a TV using HDMI cable I don't get audio over HDMI. PulseAudio Volume Control detects the HDMI audi output as unolugged. aplay -l lists the following: **** List of PLAYBACK ...
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898 views

After updating archlinux, the maximum volume is far too low

I booted my Archlinux PC today and opened Mumble, and found that I couldn't hear anyone, so I opened some music and I couldn't hear that. After turning my volume to the maximum possible level in ...
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34 views

Default bluetooth device not allow to record from another device

I have already set the bluetooth device as default device for recording the audio. But I have add the another usb audio device for recording, the bluetooth device not allow the usb device to record ...
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0answers
148 views

Using 5.1 surround to play back 3 independent stereo streams

I built a small home server recently. It runs Ubuntu Server 12.04 and has a sound card (Via VT1708) with 3 audio jacks - which I want to use as 3 independent stereo outputs to play back (potentially ...
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0answers
397 views

Gigabyte Brix TOSLINK/SPDIF with Archlinux

I tried setting up the combo analog/digital out on this little box with the help of this adapter, but I can't get it to output anything digital... aplay -l tells me that card 1 device 1 is "ALC269VC ...
0
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1answer
62 views

Automatically switch on speakers when there are Alsa clients

I want to connect a relay to one of the GPIOs of my Raspberry Pi. This relay supplies power to the speakers. I would like my speakers to be on only when there is sound activity. I am looking for ...
2
votes
2answers
452 views

Turning speaker beep off by alsamixer permanently

Debian 7, x64. I can turn off the beep by reducing Speaker bar volume in alsamixer to 0. However, after reboot speaker volume in alsamixer is set to 100% again. How can I turn off speker beep ...
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0answers
432 views

How can I use a virtual sound card without the hardware?

I'm trying to generate and stream audio+video via aconv to a remote location such as Youtube from a headless linux server, which will then be multicasted out to the internet at large. I have ...
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1answer
1k views

ALSA “dmix plugin supports only playback stream” error when using dmix on beagleboard

On a Beagleboard, I need it to play sound from several processes. The default /etc/asound.conf is empty, so I put this dmix example in. Now sund mixes fine, but when I'm trying to run a process that ...
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0answers
65 views

Java Exclusive MIDI usage workaround?

I'm using a java applet, Jalmus to be specific, that implements MIDI usage. Whenever Jalmus is running, MIDI Input works (Midi Out doesn't but I don't need that) however, when attempting to connect ...
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1answer
440 views

No sound from headphones. Ubuntu on iMac

I have a fresh ubuntu on iMac. I have managed to set up the sound from the native speakers, however, there is still no sound from the headphones. I have disabled automute in alsamixer, but this didn't ...
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1answer
384 views

linux mint VIA sound issue

So I installed linux Mint 15 "Olivia" 64 bit on my Mecer W550EU laptop I have HD Audio with a VIA chipset charles-W55xEU charles # lsmod | grep snd snd_hda_codec_hdmi 36913 1 snd_hda_codec_via ...
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0answers
115 views

What's the proper way to forward audio from i386 executables that use ALSA to an x64 pulse server?

I'm running Kubuntu Raring x64, and I had a program that I was unable to compile under my 64-bit environment but there was an already compiled version (32-bit) available for download (specifically ...
2
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0answers
738 views

No sound output or hardware to choose from in gnome sound settings

There is no sound output when I try to play music or videos etc. When I run $ speaker-test I get speaker-test 1.0.25 Playback device is default Stream parameters are 48000Hz, S16_LE, 1 ...
3
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2answers
1k views

Playing mp3 in quodlibet displays “GStreamer output pipeline could not be initialized” error

I'm running Debian testing x64 with all updates. I install quodlibet 2.4 from the repository and added mp3's to my library. When I play them, however, I receive an output error: GStreamer output ...