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

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Recorded sound using mic heard in only one speaker

I just installed vokoscreen to record screen and sound.I have also installed Pulse Audio Volume Control to control the devices.I am using my mobile earphone to record sound. So when I record,I speak ...
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19 views

mix two PCM audio

I am capturing audio data using pulse audio for every sink index index in file. but after this I want to mix two audio sample from different file . my sample specification is format = ...
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55 views

how to set sound=alsa in already created wine volume

I just got StarCraft 2 working on Ubuntu finally but lost audio when I installed a new version of wine. If I do 'winetricks --gui' I can change the sound setting of the default wineprefix and this ...
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31 views

Microphone shuts off when Audacity starts

I'm using Ubuntu 12.04 LTS for my church's sound-room for recording and cd-burning. The setup is great with a Gnome3 desktop and Audacity. I'm using the microphone jack on the computer's sound card ...
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132 views

Headphone jack intermittently working on Asus A55VD with Ubuntu 13.10

I have seen many posts about problems with headphone jacks on Ubuntu and have even tried some of the solutions, however my issue seems to be slightly different in the fact that quite often my ...
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50 views

Headphone Jacks not Detected or Wroking 13.10

http://www.alsa-project.org/db/?f=4e051f007974c745e6260a7022dc6b40770ebca5 Hey guys, I am switching over from windows to ubuntu and so far it has gone flawlessly. Just one problem though... the ...
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163 views

No sound after restart in Ubuntu 13.10

After restarting my computer (the first time in a while) I no longer had any volume indicator or any output devices in my sound settings, but still had sound. I tried some various things to fix this ...
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50 views

12.04 no sound and alsamixer problem

12.04 no sound.I installed 12.04 three times and tried forum answer but not fixed for my problem. I change alsamixer setting but after restart alsamixer settings returns back to old settings. How ...
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15 views

Probably not possible but want to be able to autimatically switch to headphones when plugged into my DAC

I have an external sound card(DAC) that I use for my sound output. It works great in Ubuntu 12.04, the only issue I've found is Ubuntu doesn't register me plugging in headphones into the jack on the ...
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83 views

Sound not working on Dell XPS M1210

I have a Dell XPS M1210, I used to run Windows XP Home Edition and the sound worked perfectly, I could plug-in my headphone and listen to stuff or use its built in speakers. I always have been a big ...
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217 views

How can I get my pci-audio card(VT1723 + VT1617A) to work?

I have one pci audio card with VT1723 + VT1617 codec. It works normally in Windows, but has no sound in Ubuntu 12.04. I have enabled ice1724 module in alsa-base.conf. Some detail of the interface ...
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49 views

Popping sound on volume change not playing

I was having issues with my Beats Audio playing in Ubuntu so I followed a guide for HDAJackRetask which fixed my Beats issue, but now the popping sound that is supposed to play when you use the volume ...
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22 views

Wine sound crackling under lubuntu

When I am trying to play the game Sins of a Solar Empire longer then 10 minutes with wine, the sound is beginning to crackle. (My English is bad, I know). I use alsa for the sound in wine.
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121 views

Ubuntu 13.10 on Lenovo Thinkpad Edge: Suddenly no audio anymore

All of a sudden I don't hear any audio anymore on my Lenovo Thankpad Edge E535. stefan@ThinkPad-E535:~$ lsb_release -d Description: Ubuntu 13.10 stefan@ThinkPad-E535:~$ uname -r 3.11.0-18-generic ...
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53 views

Lenovo mute LED light reversed. Ubuntu 12.04

I run Ubuntu 12.04 on a Lenovo G560. My LED buttons for mute/volume up down work fine. The problem is the MUTE LED option is reversed - in other words, when i mute my laptop the light activates, when ...
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184 views

Current state of Pulseaudio 4.0 and crackling sound (13.10)

I recently installed (K)ubuntu 13.10, and my audio started to crackle randomly (I have an X-Fi Surround 5.1 Pro USB connected to an analog 5.1 speaker set). In one week of use now, I managed to have ...
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21 views

No sound on ubuntu server 13.10

I have alsa installed. nothing is muted. my soundcard is selected and everything. I have searched the internet to no avail!
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113 views

USB Soundcard Fast Track C400

I have been trying to make my M-audio/Avid Fast track C400 external soundcard work on my machine. I get sound from its outs but the sound is very low and if i raise the "PCM" in alsamixer (which ...
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26 views

how to configure sound in my dell xpsl502x

how to configure sound for my dell xpsl502x to work subwoofer and speaker .my ALSA information is onlink "http://www.alsa-project.org/db/?f=c5365ed0a2242c8846944dd90e8c90a66b59b9c0 "
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128 views

Can't get external speakers to work on alienware m17x r4

I've tried every possibility I've found and still nothing!! Upon trying to turn up volume in alsa mixer I've found that only the first two boxes (PCM and Master) are the only ones I'm able to turn ...
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385 views

sound not working in ubuntu 13.10

yesterday i was trying to follow this for package repair sudo apt-get autoremove sudo apt-get clean sudo apt-get autoclean sudo apt-get check sudo dpkg --configure -a sudo apt-get -f install ...
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44 views

I royally messed up my audio situation in xubuntu 13.10

So I was watching a video and was getting a buzzing noise so I opened up alsa-mixer to messa around with it. After that I installed gnome-alsamixer because I wanted a gui interface for it. Well while ...
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152 views

No Sound out of built-in speakers Lenovo Thinkpad E525 Ubuntu 12.04

I'm running Ubuntu 12.04 (LTS) on my Lenovo ThinkPad Edge E525 and I can't seem to get any sound out of the built-in speakers on my Notebook. I have tried rebooting, purging alsa, reinstalling and ...
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55 views

Cant hear anysound on ubuntu 13.10, and cant choose soundblaster recond3d as my soundcard

Hey I just recently installed Ubuntu 13.10, and one of the first things that I noticed is that I could only hear the sound either directly from my laptop, or out of my HD monitor. This caught my ...
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84 views

No sound on HP compac dc5800 with Ubuntu 13.10

Everything is in the title. I tried previous solutions like adding: options snd-hda-intel model=hp-dv5 to /etc/modprobe.d/alsa-base.conf But obviously it is not the right model or ...
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116 views

Ubuntu 13.10 speakers do not work on startup

I recently upgraded to Ubuntu 13.10, and my laptop's internal speakers no longer play sound. I've searched the internet numerous times and tried various things, but so far nothing has fixed the ...
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53 views

AudioBox not selectable as output device

I haven't been able to get my AudioBox 44 VSL working, oddly. I recently re-installed and for some reason my Audiobox is not selectable in System Settings as an output device. The device shows up in ...
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64 views

Is it possible to have real-time dyamic-range compression for my audio out?

Sometimes I'll be watching a video, and the audio's volume will vary greatly. I have to turn the volume up to hear the quiet parts, and then the loud sections blast through the speakers. Is it ...
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23 views

How Change Default Audio-Device on Ubuntu Phablet

I tried to use my Logitech G930 on a Galaxy Nexus (GT-I9250) but it did not work. It is working on a S3. I LOVE Ubuntu, my whole household is a homogenus Ubuntu network and i study computer science. I ...
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25 views

sound disappeared after trip, won't work without pulse

I had sound working fine on an Acer Aspire 7250 up until this week, when I took a flight. Now, sound worked only intermittently, and only through headphones. Since I've had many problems with ...
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37 views

Connecting two sound cards mic A to speaker B and mic B to speaker A

I have been digging around looking for a good way under Linux to connect up to sound cards that are ALSA devices. Sound card A has a Mic and Speaker and Sound card B has a Mic and Speaker. I want to ...
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138 views

Audio playback freezes on setuidgid from daemontools service

I can't seem to use aplay or cvlc in tandem with any other audio applications when it's running as a service under daemontools. The setup is that I've got a bash script that I've got running that ...
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187 views

No option under “Sound Settings” to output 5.1 audio thru HDMI, only stereo

I'm trying to output 5.1 audio thru hdmi to a 5.1 home theatre receiver, but can only get stereo out to it. I have another laptop that can output 5.1 to it just fine. Under Sound Settings > Output > ...
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26 views

How can I setup a different user with unique sound server options

I'd like to setup a separate user account that only loads ALSA sound server so I can run JackAudio over the top without worrying about how it interacts with PulseAudio/Phonon. I have multiple sound ...
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62 views

No sound devices detected on 12.04 LTS after reboot

I recently installed 12.04 LTS. After installing kernel 3.10.17 and the system updates and some other programs and rebooting I have no sound; I mean nothing. My sound card isn't showing in the sound ...
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40 views

Default Volume is Maximum

I've been having some issues fixing my audio in Ubuntu. Everything was working fine until I went into System Settings > Sound and dragged a slider. That caused all of my audio devices to disappear. ...
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124 views

correct sound card, wrong device

I have had a persistent issue for some time, it is with my sound. When i plug external speakers in i get sound, but the speakers on my laptop dont work...well they do for 20 seconds then they go quiet ...
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226 views

Problem when booting ubuntu (libkmod: ERROR)

When I'm booting my computer, I'm getting to the screen where I can choose between Ubuntu Studio GNLI/Linux (low latency) Ubuntu Studio GNLI/Linux doing a memory test or opting for further options ...
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34 views

Enable output audio on 2 devices (Ubuntu 13.10)

I have an analog output (jack) and USB wireless headset, how could use both togheter? Because I can't just connect the headset cable to switch audio, on Windows, I am used to keep em enabled and turn ...
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283 views

Creative Sound Blaster Recon3D Fatal1ty driver (Ubuntu 13.10)

I can't get my audio card working. In my output devices I have: +HDMI/DisplayPort2 - GK104 HDMI Audio Controller [working via MiniDisplayPort on my TV] +Digital Output (S/PDIF) - Sound Blaster Tactic ...
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179 views

High-frequency noise in speakers and headphones

I am on a Dell 15R N5110 laptop with only Ubuntu 12.04.3 LTS installed. The laptop has and IDT High Definition chip 92HD87B1/3. It appears correctly recognised as the codec under HDA Intel PCH. Basic ...
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68 views

alsa equalizer gives me an error after installation

So I gave up with Pulseaudio for some reasons and decided to install fresh alsa. Afterwards I downloaded alsa equalizer and installed it what looked a bit weird ...
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44 views

Controlling the stereo output levels separately from overall volume level

I don't know why, but to get my right loudspeaker sounding equally loud as the left one, I have to set the levels in alsamixer like so: http://s18.postimg.org/91nx9ojex/alsa.png 54/100 in Headphones ...
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91 views

Blue Yeti not working on Xubuntu 12.04, shows up in Alsamixer

I've been having lots of issues which i've been able to fix pretty easily. This one isn't so easy. I cant use my microphone in any programs, even though it's showing up and i'm able to select it. ...
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244 views

No bass in sound on Ubuntu 13.10 headphones

Most of the time jacking in my headphones and putting on music I get sound but no bass, sometimes though when booting Ubuntu it's completely fine with good sound. On booting Windows, there's no ...
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229 views

Sound not coming from speakers on 13.04

I have installed ubuntu 13.04 and my system configuration is Intel Z77SL-50 \K chipset with intel high definition audio lspci -v list following as audio device 00:1b.0 Audio device: Intel ...
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270 views

Permissions for /dev/snd/*

I tried to setup a very minimalistic Ubuntu 13.10 System based on LXDE. I just realized that my default user has no access to the sound hardware. Digging around and comparing it to another Ubuntu box ...
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163 views

Sound not working on ubuntu 13.10

I recently updated to Ubuntu 13.10. For 2-3 days, audio worked well and after that it stopped. I can't hear anything through my headphones or through my speakers. I tried all the possible solutions ...
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236 views

Low sound volume with ASUS motherboard (realtek)

I'm using Ubuntu 13.10. I have recently assembled a PC, using the ASUS P8Z77-V LX motherboard, and it's working very well so far. The only problem is that the sound coming from the motherboard plugs ...
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66 views

sound not working for ubuntu 13.04

I am having problems in getting the sound cards work. The sound card icon is missing on the top right of the screen. only dummy output is showing instead of the sound card. I have tried re installing ...