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

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157 views

Sound from stereo to RCA plugged to Line in only records left channel

Okay, so we play with turntables. Stereo audio from the vinyls are connected to a stereo to RCA adaptor, which is then plugged into the line in of my netbook. When I'm on Windows 8, we use Butt to ...
2
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1answer
2k views

Microphone not working on Ubuntu 14.04 on MacBookPro10,2

I have Ubuntu 14.04 on my MacBook Pro Retina MacBookPro10,2 and the microphone does not work at all. It has worked in 13.04 and 13.10 but now after a clean install, no luck. I ran this script to ...
1
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1answer
469 views

No voice on front headphone port.

I have a strange problem. It just happen recently, when I accidentally unplug my headphone. But I unplugged it before and nothing happen. Basically now, when I use my headphone through front jack, ...
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2answers
544 views

Unable to record from USB sound card line-in connector

I've been googling and struggling with this for a while but haven't been able to make this work. I bought a USB sound card (Encore ENMAB 8-CM) to record from its line-in connector. I'm not sure which ...
4
votes
1answer
616 views

Make alsamixer changes permanent

I have installed ubuntu GNOME 14.04 in my macbook Pro 13" mid 2012, and something is wrong with the headphones jack, a red led is on and it just can be turned off with the alsamixer command and muting ...
3
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0answers
418 views

After upgrading to trusty, ALSA midi connection (aconnect) doesn't seem to work right

Previously in kubuntu 13.10 I was able to open vmpk or plug in a midi keyboard, and provided that TiMidity was running in server mode, I could run aconnect [keyboard port (129:0 for vmpk)] 14:0 ...
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1answer
465 views

ALSA prgramming in C

I'm using a C program that help me recording from my audio device here is the code : /* Use the newer ALSA API */ #define ALSA_PCM_NEW_HW_PARAMS_API #include <alsa/asoundlib.h> int main() { ...
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votes
1answer
1k views

Sound not working, ALSAMIXER not working

I'm on Ubuntu 14.04 and when i booted it the sound was working. But it wasn't working the way it does on Windows 7, like in it there is a feature for me to use Dolby Technology to create really nice ...
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4answers
4k views

Audio applications not playing on 14.04

I recently installed Ubuntu 14.04 from scratch, overwriting 13.10. Ever since then, I haven't been able to play audio in most desktop media applications: Spotify, Rhythmbox, Pithos, Banshee...all of ...
3
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1answer
205 views

Run sh script on shut down to reduce volume

After having set up almost everything I wanted on my new laptop, there is still this one little thing that I cannot get to work and that's really annoying me: I would like to run a script at shut down ...
3
votes
1answer
2k views

Which sound cards below are supported on Ubuntu 13.10?

I'm currently evaluating the following listed sound cards as possible replacement/addition for my onboard hda sound(card). Creative Sound Blaster VX Creative sound Blaster Audigy 7.1 Creative ...
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0answers
653 views

Nvidia HDMI sound and Logitech Headphones not working in 14.04

There is no sound going from the HDMI port on my Nvidia card to my tv that I am using as a monitor. When I use my Logitech Headphones, I hear no sound either. Does anyone know how to rectify the ...
4
votes
2answers
5k views

Lost all sound in Xubuntu 14.04

The other day, all sound in my Xubuntu 14.04 installation suddenly stopped working. I first tried this: rm -r ~/.config/pulse pulseaudio --kill Which was suggested here, but it didn't do the trick. ...
1
vote
1answer
882 views

Icecast2 and darkice stream playing too slow

I am trying to access my InstantFM USB radio dongle using icecast2 and darkice. I have it set up well enough that when I access the stream (192.168.2.108:8000/instantfm) I do get sound but it is ...
3
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2answers
4k views

Sound card not detecting

I recently tried to install Realtek audio driver. Procedure was completed successfully but when i rebooted system after installing my sound cards are not detecting and system is muted. Later i tried ...
1
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1answer
98 views

WINE discard alsamixer settings, uses screen as speakers

As I run programs in wine-1.6.2 my screen speakers will be used as default. The default, as changed via alsamixer, is to disable the screen speakers and allow all other sound to flow freely (auto mute:...
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2answers
3k views

No Sound in ARM HP Chromebook Ubuntu 14.04 with Crouton [closed]

UPDATE: I finally got my sound to work! All I had to do was update crouton. The following link explains how to do it: http://pastebin.com/uMJyYA4n I replaced "raring" with "trusty" because I'm ...
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vote
1answer
383 views

How do I redirect input from one sound card to output on another sound card?

I have a TV card with its sound output connected to the CD-in of my mainboard's built-in sound card. There is also a USB sound device connected to my machine. Now I want to play the sound from the TV ...
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1answer
645 views

No sound on classic headphone but mic works Ubuntu 14.04 64bit

I am using a Dell Vostro 1014 running with Ubuntu 14.04 64 Bit. Internal speaker front left alone is working. When I plug classic headset no sound but microphone in the headset is working. Below is ...
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1answer
3k views

Surround sound woes with 14.04

I have intel onboard audio and am trying to get surround sound working over the digital coax spdif port. I followed these instructions: https://help.ubuntu.com/community/DigitalAC-3Pulseaudio ......
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1answer
1k views

Cannot find sound settings menu in Ubuntu 14.04 after removing pulseaudio

I cannot get any audio out of my speakers but the headphones work fine in Ubuntu 14.04. You can find my question about that here. Therefore I followed the instructions online and removed and ...
0
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1answer
124 views

Get logitech audio device sink name

I am using the logitech mic for recording the audio. I am able to find the device name using the following command: pactl list short sources | grep "alsa_input.usb" | awk '{ print $2 }' op: ...
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1answer
532 views

How do I enable microphone “sidetone” in Ubuntu?

One of the main reasons I prefer gaming on Windows rather than Linux is that the Logitech driver (for windows) allows me to enable microphone "sidetone". When sidetone is tuned up, I can hear myself ...
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votes
1answer
2k views

How to make pulseaudio and ubuntu detect the same audio device as alsa driver

I use Ubuntu 14.04 x64 and I use gnome-shell on my laptop. I have a Bose companion 5 (which is basically a USB sound system) and a HDMI port, both does work perfectly when I just boot with the cable ...
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1answer
252 views

Tinny sound on Lenovo U510

I want to ask, how can I tweak my sounds from speakers. It now sounds so tinny, like the sound comes from a tin can. In Windows, I don't have any problems with it, but in Ubuntu it sounds just awful. ...
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2answers
7k views

Ubuntu 14.04 stuck in headphone mode (no sound through speakers)

The basic symptom I was having is that sound was not working in Ubuntu 14.04. However, I had recently used the front headphone jack, and after unplugging the headphones, I noticed in the sound ...
2
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1answer
1k views

Lost audio after upgrading from 13.10 to 14.04

After the upgrade I've lost the audio output immediately: no hardware change ! With Kubuntu 14.04 Kernel 3.13.0-24-generic (#47-Ubuntu SMP Fri May 2 23:31:42 UTC 2014) - the audio doesn't work at all....
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0answers
360 views

Noise removal from USB soundcard

I am using the Syba USB soundcard for live audio from other audio sources like bluetooth or logitech mic. It's working perfectly, I am able to hear the live audio of bluetooth and logitech from the ...
2
votes
2answers
13k views

Sound problem ubuntu 14.04

I'm new Ubuntu user I have install it few days ago I add my sound playing good but today I just realize that nothing is coming out of the speaker. I have tried all the settings sound settings nothing ...
10
votes
5answers
22k views

No sound from laptop speakers in Ubuntu 14.04 after booting into Windows 8.1

I have a Dell Inspiron 15 7537. I had installed 14.04 on it, and had no problems with the sound initially. However, like my with ethernet card, it seemed expecting to not have driver/software issues ...
0
votes
1answer
485 views

Toshiba Tecra A8 without audio with Ubuntu 14.04 Bug alsa

I can't hear nothing, but sometime it had worked. uname -a Linux PCIFP26 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:31:42 UTC 2014 i686 i686 i686 GNU/Linux aplay -l **** Lista de PLAYBACK ...
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4answers
16k views

Lubuntu 14.04 - No soundcard detected HDA Intel Realtek ALC880

After fresh install of Lubuntu 14.04 no sound card is detected. Alsamixer shows just Beep bar (PC speaker), all inputs and outputs are just not present. No volume panel in the main bar was present. ...
19
votes
3answers
23k views

Ubuntu 14.04 sound suddenly stopped working, reboot did not fix

I am running Ubuntu 14.04 on an ASUS X52J laptop. I was watching a lecture on Google Chrome, when suddenly, all sound was lost. Throughout the PC. No sounds from Chrome (even though Chrome indicates ...
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1answer
1k views

SFLphone 1.3.0 microphone on Ubuntu 14.04 not working

I compared the following 2 setups with original packages from the Ubuntu distributions and with the same headset and the same second telephone and the same telephone account data 1) SFLphone 1....
2
votes
0answers
967 views

HDMI / DisplayPort audio at wrong bitrate (audio too high and fast

I am trying to play audio from an Ubuntu 14.04 Dell Precision M3800 through a Dell U2414H monitor; the monitor has HDMI and DisplayPort connectivity and has an audio out feature; it can supply ...
8
votes
5answers
19k views

“Dummy Output” sound in Ubuntu 14.04

None of the other questions about this have solved my issue. I'm using a Dell Inspiron N5110. The sound on my Ubuntu 14.04 is driving me crazy. It works and doesn't work randomly as I turn my PC on. ...
0
votes
1answer
1k views

Internal mic works but external mic does not

When I plug my external mic in, sound settings recognizes the switch, however when I try to record anything or use skype all I hear is audio from the built-in mic just being played. I have tried ...
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vote
2answers
912 views

Sound settings not work on 14.04 but I have sound

Fresh 14.04 install. Everything was fine in 13.10. lspci -v | grep -A7 -i "audio" 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02) Subsystem: Gigabyte ...
1
vote
1answer
7k views

sound suddently stopped working for internal speakers, headphones still work

I have had no problems with the audio on my Dell Inspiron 15 1700 since I had purchased it a month ago. However, today the audio from my laptop's internal speakers no longer works. It was working last ...
4
votes
1answer
9k views

ALC892 Low sound issue fixed with changing alsa config, why does it work?

I updated to 14.04. My sound immediately transitioned from being normal to sounding extremely quiet, sounding like it was at 5% of max volume, though all my volumes were set properly. I tried lots ...
0
votes
1answer
4k views

Sound not working after installing 14.04 from mini CD image

I'm working with a clean install of 14.04, but because my USB ports are broken and I didn't have a spare DVD handy I've installed from the mini CD image. The only problem I've had is that the sound ...
1
vote
1answer
139 views

Hear the audio of bluetooth and logitech mic from the USB soundcard

I have Syba USB audio souncard (That contain two pins one for mic and one for speaker). I have load the module-loopback using the following command: pactl load-module module-loopback source=...
10
votes
2answers
771 views

Pulseaudio card-profile for Focusrite Scarlett 18i8

This is my first question here and I'm not quite sure what data to include for this question. Please ask me if you need me to provide more information. I recently got the Focusrite Scarlett 18i8 ...
2
votes
1answer
608 views

UAC1 DAC (ODAC): digital vs analog output

I am trying to get Ubuntu to output I2S output to my ODAC. When I go into sound settings, I get two options. Digital Output (S/PDIF) (IEC958, so it must actually mean S/PDIF...) Analogue Output (...
0
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1answer
303 views

No sound in Ubuntu 13.10, tried everything

I've read through a bunch of differen't suggestions. I've restarted/rebuilt alsa as well as pulse audio. I've ran speakertest. I've installed ubuntu restricted extras. Here's what's happening... ...
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vote
1answer
89 views

No sound in Ubuntu Studio

I have strange problem. After installing Ubuntu Studio, I had no sound and after changing default card in alsa I have it but only in players. In web browsers (Firefox, Chromium), I have sound only on ...
2
votes
1answer
1k views

Crackling and sound interruptions - speaker/headphone switching [closed]

Continuous crackling from moment Ubuntu starts up. When playing sound gives interruptions. I didn't experience any sound problem in Windows before I installed Ubuntu (ubuntu is great btw). ...
4
votes
0answers
775 views

Is Bluez (bluetoothd) not sending DBUS method_call SelectConfiguration upon Connection? If so, how do I catch it?

UPDATE : not solved yet, but part of a solution. See below. I am attempting to connect my iPod or other smart device to my laptop (Kubuntu 13.10) via bluetooth and stream a2dp-encoded music to a ...
0
votes
1answer
124 views

No sound from speakers

Just installed a new Kubuntu 13.10. It seems the Intel HDA sound card are recognized as a HDMI(Digital) output rather than both an analog output and a digital one. AlsaInfo is here Any ideas how to ...
0
votes
1answer
149 views

No sound over HDMI on Desktop 13.10

I have the option for HDMI and have the output set to 100% but no sound. I get sound from the speaker port on the front of my case and the back but not over HDMI to my TV. I have tried a ton of thing ...