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

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how to install DSP or LV2 effects(realtime effects) while playing music and videos in ubuntu 14.04 LTS?

I want install effect realtime processor sound while playing music and videos, which are similar to windows applicatios such as SRS Audio Sandbox or Viper4Windows... I tried Creox but is very outdated ...
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11 views

Connect microphone to combo port in Ubuntu 14.04

I have an Asus S400CA, however it comes with a combo port(headphone port and mic port combined). For some reason, in Ubuntu if I connect a microphone, it always detects it as a headphone, and I cannot ...
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7 views

USB speaker not detected

I am connecting an USB speaker but it the speaker gets detected on USB buts gets rejected after a while. However it works in Fedora [ 9548.214066] usb 5-3: new full-speed USB device number 19 using ...
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15 views

Ubuntu 14.04 - No Sound in Headphones

For some reason, my headphone jack no longer works. I have tried numerous fixes online, yet none of them have fixed my problem. Here is what I have tried - Download PAVC - Open alsamixer in terminal, ...
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18 views

Audio stopped working on Ubuntu 14.04

Audio stopped working when I booted up my PC, it was working fine the day before. Usually it's fixed with a reboot, or two, but no luck. I followed the usual precedures: 1. checked for muted volume ...
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14 views

Miniscule Audio, All Sliders Max

I've been trying to get my audio to work all day, I've done most of the troubleshooting with no avail. If I listen very close, I can hear audio, mainly high pitches. I've looked everywhere and no one ...
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1answer
47 views

Sound not working at all

After a bit of messing around including doing this: sudo add-apt-repository ppa:ubuntu-audio-dev/ppa; sudo apt-get update;sudo apt-get dist-upgrade sudo apt-get install pavucontrol linux-sound-base ...
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1answer
62 views

Alsa not working at all [duplicate]

So I had some issues with my microphone not working for some time, and I tried something , and now i can;t hear anything either. There is no sound bar at the top right of the screen. when i try to do ...
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17 views

Sound problems with USB sound cards: Maya22USB and AureonXfire8.0HD

I'm trying to use a USB sound card for digitalizing an analog audio signal coming from the earphone port of a walkie-talkie-like device. I'm using ALSA drivers for this purpose and checking the audio ...
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0answers
12 views

sequence of pacmd used by unity-control-center sound

I'd like to script the sequence of commands to switch from speakers to bluetooth headset or external bluetooth speaker. I found the correct sequence up to a certain point: pacmd list-sinks Once I ...
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17 views

no sound device detected (usb headset)

this has been my problem for a while now and it bugs the hell out of me... everything worked fine in ubuntu 12.04 LTS, then I upgraded to 13.04 my sound worked for 2 days and then suddenly said screw ...
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18 views

How can I change the pitch of audio on the fly?

I recently switched to Ubuntu, and I would like to change the pitch of audio that is currently playing through my speakers, so that there is no delay in playback and without having actual access to ...
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1answer
28 views

aslactl storing / restoring issues

I have a problem with alsa settings not surviving reboot. I have a headless server running 15.04, using sound for shairport-sync. When I reboot, I get messy alsa settings (volumes). Trying to restore ...
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0answers
10 views

No sound just static

No sound just static i can hear little sounds when tweaking settings or scrolling down a page almost as if sound want's to come out. This started after a power outage. I’m using Ubuntu 15.04..the ...
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0answers
13 views

How to enable playback on Ubuntu 14.04.2

The microphone seems to be working, it's detected, I've got 4 audio outputs and they're not responsive. I tested all four, I still get no sound. Here's my Audio info: ...
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0answers
5 views

No sound, out goes directly in record-in

On my Lenovo Yoga 2 Pro sometimes the sound doesn't work. After a few reboots it works again. I found out, that it must have to do something with the internal setting: When I start music and then ...
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0answers
19 views

Microphone issues

I know very little about the sound side of Ubuntu, and I will list every detail that i can think of, but feel free to ask about anything that i forgot. So I have a Samson CO1U microphone, and it is ...
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0answers
18 views

Silent audio in vlc, ubuntu 15.04

When skipping trough videos in vlc by clicking on the timeline the audio sometimes goes silent. I can sometimes bring it back by clicking around on the timelime, or restarting the audio track. I'm ...
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0answers
25 views

No sound from Headphone Jack on an Asus G46vw

Suddenly my headphone jack has stopped working. I believe it happened after an update. It worked for a long time previously. I've searched everywhere looking for known issues before posting this, and ...
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0answers
60 views

Sound suddenly stops working in Ubuntu 15.04

My system is dual boot with Windows 7 and Ubuntu 15.04 (Gnome). I've just reinstalled it in a new HDD because my last HDD died. I use Ubuntu mainly, and keep Windows for emergencies and games. So, I ...
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0answers
15 views

Audio problem with line out and Rear

Recently I built a system with Asus Sabertooth Z97 motherboard. Motherboard has 5 audio ports and two of them are labeled as 1. Line Out 2. Rear. Problem is that when I login to windows audio output ...
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39 views

No sound at all in Ubuntu 14.04

Attempting to better word a prior question. The basics are as follows: Fresh build of 14.04 on newly built custom PC Gigabyte GA-F2A88X mother board with on board audio Asus Xonar DGX Audio Card ...
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0answers
36 views

PCI Soundcard to function

I've installed a PCI Soundcard, and it seems like Ubuntu is recognizing it, I'm able to see it in alsamixer but when I go into the Ubuntu sound settings I can't get any sound. I've tried a few ...
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1answer
11 views

Can't Use Audio in One Application Because Another Has Taken Full Use of Sound Card

One of the applications I'm trying to use tells me that the audio device is not available. Is it possible to check what applications are using the sound card at the moment?
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51 views

No HDMI Audio on Ubuntu 15.04 and NVIDIA Quadro 2000

I took me a long time to discover the sudo nvidia-xconfig to get the NVIDIA drivers working. I was assuming that was the cause of getting no HDMI audio, unfortunately it was not. The the output is ...
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1answer
40 views

Headphones detected but not switched to automatically on Ubuntu 14.04.2

I have asus chromebox which I installed Ubuntu 14.04.2 on. When I connect headphones, I can see them in the volume control application, but they are not switched to automatically, when I select the ...
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38 views

Audio stops working after I pug in my fiio DAC

On my fresh install of Ubuntu when I plug in my Fiio x3 II to use as DAC all audio devices disappear from the sound settings menu. Ubuntu also hangs on shutdown waiting on soundcard job. after ...
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25 views

Have to reapply settings via PulseAudio control every time I restart for headphones to work

When I installed Kubuntu 14.04 headphones didn't work. So I installed Pulseaudio Volume Control GUI app for KDE and I have to change where it says Built-in Audio Analogue Stereo to Headphones ...
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7 views

Audio related: can't make any connections via JACK, also tried with Cadence

I'm just beginning to check audio features in my system and I want to use some music related programs (yoshimi, space theremin, Din is Noise) but I can't get any sound out of my speakers. Listening ...
2
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0answers
96 views

Ubuntu 15.04 Headphone not detected

I have exactly the same problem : No headphones audio in Alienware 15 laptop I also have an Alienware 15. Everything works great with Ubuntu 15.04 ... Except wifi and headphone ... There is no sound ...
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0answers
157 views

How can I toggle between speakers and headphones through the command line?

I am making a script that switches between my speakers and my headphones. Switching between the following 2 commands almost does the trick: amixer -c 0 sset "Auto-Mute Mode" Enabled and amixer -c ...
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42 views

sound card not recognized in ubuntu

My inbuilt soundcard was not working well(no bass sound,voice screeching) Testing: Speaker:working well with mobile devices Headphones:screeching sound Before I had Windows 7 : Got the screeching so ...
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1answer
54 views

i know what is the problem with my sound in ubuntu 15.04 but i don't know how to fix it?

i upgraded my hp compact to ubuntu 15.04,but i noticed that i have no sound coming out from the built in speaker of my pc. I went to sound setting and i found that it's stuck or blocked between line ...
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0answers
23 views

Lenovo M90z: No Sound after reloading Alsa (“Dummy Output”)

I have a problem which seems to be rather common, but I have not been able to solve: I recently used the command alsa force-reload (though not quite sure why) on my Lenovo ThinkCentre M90z which is ...
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0answers
36 views

Digital audio does not work

I am having problems getting S/PDIF and HDMI audio working on Ubuntu 15.04. The S/PDIF output shows up in "System Settings > Sound", but no sound is outputted. The HDMI output does not show up. I ...
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1answer
34 views

Kubuntu switch to headphone when connected

I have installed Kubuntu 14.04.2 using the 3.19.6 kernel on an Asus Chromebox. When I am in desktop mode, I couldn't hear any sounds. This is a list of the devices: **** List of PLAYBACK Hardware ...
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17 views

Audio through iec958 super quiet

I've tried a lot of things I can find, but nothing helps. Problem in Ubuntu 14.04: Audio plays fine through HDMI, but not through s/pdif. When I unlock and raise the left front or right front ...
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30 views

Ubuntu MATE: If no sound is playing it will automatically mute

Hi iam have Ubuntu MATE 14.04 on my Notebook, which has physical buttons for volume control (+, -, mute). Whenever plays no sound mute indicator turns red and it will play something like beep (not ...
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53 views

Headphones is not working in 15.04 Dell XPS 13

After upgrading to 15.04 , my headphones don't work, how to fix it? When I type command alsamixer , I see something strange:
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76 views

How to reset sound and bluetooth settings on Ubuntu 14

When I was using Ubuntu 12.04, sound with a Bluetooth headset worked perfectly. After turning on the headset, it would autoconnect and the sound manager would automatically switch to it in ...
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0answers
9 views

Need help configuring alsa sound settings

New Dell latitude E5450 I'm almost able to get the sound right. alsamixer does not save its configuration. $ sudo alsactl store $ alsactl store are no help. By trial and error, I did manage to ...
0
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0answers
211 views

Lubuntu 15.04 no sound

I just installed Lubuntu 15.04 on my laptop (Lenovo flex 2 14) after trying out both Ubuntu GNOME and Kubuntu which gave me no issues with sound. However with Lubuntu I get no sound, no sound applet ...
0
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1answer
81 views

Unable to install hw params usb xmos and alsa

still having trouble getting my xmos card to work, after updating to the latest kernel my card appeared as a snd-usb-audio device and is listed in aplay -l I have set it to be the first card in ...
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0answers
24 views

HP Laptop No Sound

I have an HP Envy Touchsmart m6 Sleekbook. I am solely running Ubuntu 14.04 LTS and nothing else. I have: Memory : 8 GB Processor : Intel i5-4200U CPU @ 1.60GHz * 4 Graphics : Intel ...
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0answers
17 views

FATAL: Module usb-snd-audio not found

Running Linux Server 3.13.0-24-generic I have a new version of an USB xmos card for a DAC. It works in MAC so I assumed it would work under linux. lsusb gives: Bus 003 Device 002: ID 20b1:000a XMOS ...
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14 views

NO AUDIO BECAUSE AUDIO JACK CANNOT DETECT ANYTHING [14.10]DeskTop [duplicate]

So one day there was a power outage and it seemed to have disabled everything,my ethernet port and audio jack, i enabled my ethernet port with a command but my audio jack seems unfixable..i know sound ...
1
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1answer
63 views

./waf configure returns 'checking for alsa: not found.'

I am trying to install Ardour on my Ubuntu 14.04 LTS and have made sure I had alsa-utils installed and have reinstalled it countless times but no matter how much I do it using ./waf configure in the ...
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1answer
42 views

laptop making popping noise

I have ubuntu installed on my laptop, but the speaker makes a popping noise (Capacitor discharge) every 10-30 second.. Im close to de soldering the speaker by now! I have tried: edit ...
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0answers
24 views

sound problem. sound setting only shows analog output, but only headphones work

i have ubuntu version 12.04. Recently i have been facing this problem where i can hear sounds only by using headphones. speakers are not working. in the sound setting , it only lists analog output ...
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1answer
19 views

Kubuntu is doing weird sound even after reboot every 15 seconds or so

I rebooted, then closed every program I could think of and I still hear repeating after around 15 seconds: Here's what it sounds like. (Minus the static, that's just the recording) Is there any way ...