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

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282 views

No sound in Chrome browser on Ubuntu 15.04

There are various suggestions for how to fix this but they mostly involve installing or restarting pavu or alsa. The problem is sound works fine in Firefox and all my programmes except Google Chrome. ...
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134 views

more audio problems in 15.04

recent update has brought a plethora of audio problems. PC 15.04 x64, DESKTOP_SESSION=ubuntustudio -keyboard volume controls don't work anymore (known issue, IIRC) -Panel volume control on the ...
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55 views

Bluetooth music playback slow and choppy

How do you diagnose slow choppy sound playback with Bluetooth headsets on Ubuntu 14.04? My headset worked perfectly on 12.04, but after I upgraded to 14.04, I can still pair just fine and select the ...
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193 views

Ubuntu 15.04 - Audio switches to Headphones after suspend, but there is no sound through headphones or speakers

Ok, so I have been getting a strange issue since I updated to 15.04. After a reboot, audio works fine through the speakers, and I'm able to plug the headphones in and it switches to them and works ...
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33 views

Change the value of 100% volume?

In the sound settings, the 100% value of my speakers volume seems a bit lower than it could be (in fact, on Windows it is higher) and I can go higher without affecting sound quality (actually making ...
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38 views

On reboot headpoones are muted

After I upgraded Ubuntu to 15.04 alsamixer mutes my headphones on every reboot. I have tried changing settings in alasamixer and saving it with sudo alsactl store. I've edited file ...
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79 views

No audio when DVI to HDMI cable is plugged. How to fix this?

I have been using LG TV as monitor with Audio Cable and DVI to HDMI cable I am getting audio when VGA cable is plugged. But when the DVI to HDMI cable is plugged I couldn't get audio (Probably ...
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68 views

Sound Not Working Kubuntu 14.04 kernel 3.13.0-48-generic

Sound just stopped. Was working for a couple of years. I get a intel boot up tone. Sound works in windows. I looked at No sound in Kubuntu 14.04 Following advice here: ...
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245 views

14.10, 15.04 - HDMI audio not working on Dell Vostro 3750 - nVidia card not detected by aplay -l

Summary: Sound card on nVidia is not detected by ALSA so even though video works on HDMI, no audio plays. It is detected in pci. How can I get ALSA to detect the nVidia card? Output of aplay -l ...
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83 views

What is causing my issues with sound in Ubuntu 14.04?

I'm hoping I can get some help with problems I've been having with sound in Ubuntu 14.04. I work a lot with audio recordings, and noticed difficulties when I started trying to record and annotate ...
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81 views

ubuntu pc connected to tv via onboard hdmi suffers off sync delay when using samsung soundshare

I am still not sure where the problem comes from, so I am asking here and I also sent an email to Samsung asking for support. If anyone can provide me with some pointer on where the problem could ...
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147 views

No sound on my inspiron 14 3000 series

E: [pulseaudio] pid.c: Daemon already running. E: [pulseaudio] main.c: pa_pid_file_create() failed. erwin@MkJoker:~$ pulseaudio -vvv I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: ...
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243 views

Asus Xonar DGX recognized but no sound

I have a dual boot system with Windows 8 and Ubuntu 14.04LTS and I have a ASUS Xonar DGX. There's no sound in Ubuntu but it works correctly in Windows. I've looked at some of the other threads and ...
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95 views

Ubuntu doesn't detect my usb interface

I'm having trouble trying to make a M-Audio Fast Track MKII work in Ubuntu 14.04 I got a dell inspiron pc with Ubuntu GNOME 14.04 installed with low latency kernel, and tweaked for audio and music ...
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327 views

usb audio interface not recognized by alsa

after reading a lot of recommendations I finally bought a Focusrite Scarlett 2i4 and installed ubuntu studio. I am running unbuntu 14.04 on a amd64 desktop. $ uname -rvi 3.13.0-46-generic #76-Ubuntu ...
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124 views

How do I stop my speaker from POPPING when I plug and unplug my headphones?

my laptop speakers pop very loudly every time I plug in or unplug my headphones. I followed the suggested advice of disabling Auto-Mute Mode in alsamixer, and voila, no more popping. HOWEVER, now I ...
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40 views

Strange ALSA/Pulseaudio Bugs

I have some serious issues with my sound on my xubuntu 14.04. Every 2-4 seconds my sound makes some noises. The volume bar in the top right won't stop showing volume changed to 100% and within 0,5sec ...
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51 views

(practically) No Sound in Ubuntu 14.04.01

I have this weird problem, I got no sound in Ubuntu. Only when I plug in and out the AC adapter to my laptop does a beep sound come from speakers. In this short period of time as it beeps, the other ...
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404 views

Increasing ALSA's buffer size

I'm trying to change ALSA's original buffer size, in order to increase it. Until now, I had no luck. I've tried to execute the commands listed in http://pastebin.com/4FibYN0U, however,I don't have ...
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255 views

My Sound Card Stopped Working - Message: Dummy Output

I'm using Ubuntu 14.04 LTS, and suddenly my sound stopped working! When I go to sound settings appears that my sound card is a dummy output - just like that! Use a Dell Latitude 3440 without HDMI and ...
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191 views

Dummy Output on Ubuntu 14.04 LTS and no sound

I am running Ubuntu 14.04.01 LTS desktop x64 and my sound is not working. When I first installed Ubuntu it worked fine. But, after opening up my computer and attempting to switch some components (now ...
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144 views

Ubuntu 14.04 microphone static ASUS Q502LA

I tried following the procedures here without any luck: https://help.ubuntu.com/community/SoundTroubleshootingProcedure Here is the output of system description. ...
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19 views

Audio capabilities not being detected properly

Built a new computer that is a dual-boot Win7 and Ubuntu 14.04. My motherboard has onboard 5.1/8.1 audio capability, which works fine on windows, but is only detected as a basic audio out on Ubuntu. ...
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39 views

How to freeze recording mixer levels?

I'm using Google Hangouts plugin for Chromium for video calls, but this program thinks that it is smarter than me and regularry drops recording mic level to very low values (and my companion complains ...
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372 views

No sound after suspend/standby

For some reason I don't have any sound after suspend/standby on Ubuntu 14.04.1. It happens on a XMG C504, and the online solutions do NOT work. According to alsamixer the 0 is a Intel Haswell HMDI ...
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70 views

Highly distorted sound on stereo but headphone gives perfect output

I am struggling with the audio output of my laptop that's running 12.04 LTS. It was all fine till yesterday. I played the spotify in the web player and abruptly the sound just reduced and I couldnt ...
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110 views

Multiple sound source playback broken after Pithos

I have an odd situation. I have a recently installed Kubuntu 14.04 that I've been using as a work environment. It's not uncommon for me to use pianobar or MPD to provide background music, but still ...
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211 views

Ubuntu 14.04 Sound through Headphones but not through Speaker

I am running dual boot on lenovo yoga 2 pro. I set my default sound card to be the pc-speakers since alsamixer kept randomly changing it to the hdmi after every reboot. There is no sound through the ...
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423 views

VLC loses sound in Ubuntu 14.04 after update playing ogg-files

Updated to Ubuntu 13.10 Ubuntu 14.04 (by choosing to install over the current Ubuntu 13.10 DVD) Installed VLC (not reset update script) All the settings are saved (from 13.10) BUT ... When playing ...
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777 views

Why is XBMC failing to play audio from my HDMI port?

I have the following setup: Ubuntu 14.04 Server Latest Nvidia video drivers ALSA installed PulseAudio NOT installed XBMC 13.1 Gotham installed The problem: running speaker-test -c2 -D plughw:1,7 ...
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102 views

What is the most robust web frontend for MPD for Linaro/Ubuntu 14.xx?

I've built a headless server instance with linaro on a Radxa rock connected to speakers, and am currently trying out rompr. Does MPD offer any other "streaming" jukebox style frontend options for ...
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485 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 ...
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235 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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208 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 ...
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692 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 ...
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238 views

Lost volume-controls on ubuntu 13.10

Finally I've decided to make ubuntu as my primary development environment. After a clean install on a brand new ssd, I've checked sound, video, keyboard hotkeys (Asus N55SF) and everything seemed to ...
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91 views

indicator-sound missing + other sound problems 13.10

I seem to have "destroyed" my sound in Ubuntu 13.10... I can change my sound through alsamixer and aplay /usr/share/sounds/alsa/Front_Center.wav works fine. However the indicator-sound is missing ...
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1k views

No audio through HDMI with Gigabyte Brix

Newbie to Ubuntu (13.10 x64 desktop) and have been trying to get audio to work on a Gibabyte Brix (GB-BXi3-4010) through HDMI but no go. If I plug into the standard headphone jack audio works no ...
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87 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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158 views

Terminal shows “Couldn't open audio: Couldn't open audio device or ESD connection” after launching a game and there is no sound in the game

So I tried installing a Heroes of Might and Magic 3 linux loki game version into Ubuntu 13.10 and everything is fine but I don't have sound. When I try to launch a game through a terminal it throws ...
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355 views

Headphones not detected in 13.10

I'm new to Ubuntu, running 13.10 on an Alienware M14x R2. The laptop comes with a "Intel Panther Point PCH - High Definition Audio Controller" sound card (for which I couldn't find a Linux driver). ...
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119 views

Timidity won't play on second sound card

I have a trouble with Timidity and playing midi files. I have two soundcards -- the first is on-board and I don't use it, because of "poor" quality output. The second is USB card Focusrite Scarlett ...
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710 views

Headset doesn't work at all in 13.10

So I fresh installed 13.10 and it seems fine enough as far as the lastest ubuntu goes, except my headset doesn't work (it plugs into headphone and mircophone). While on my machine the microphone ...
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813 views

Analog audio recognized by ALSA, but not by PulseAudio

I'm running Ubuntu 12.04 on Zotac ID84 sudo aplay -l: card 0: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], ...
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540 views

No audio/sound in Ubuntu 13.04

Issue: No sound comes from built-in speakers and headphone jacks after doing a clean install of Ubuntu 13.04 Setup: Dual-boot with Windows Vista Home Basic (used mainly for Adobe CS) Audio: Intel HDA ...
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67 views

Alsa Sound not loading

I recently read a post from one of the boffins to use the killall command in terminal. I have tried that on numerous occasions with mixed results. Sometimes it works. I run an old Acer Aspire 3201. Up ...
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604 views

What is the proper way to configure my sound? [12.10]

So I am using the Logitech G35 headset and it is USB. My sounds are much tinnier and just off compared to when I am on Windows. On Windows I do have access to the Logitech Gaming Software which allows ...
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775 views

How do I get my Creative X-Fi USB HD working consistently? (now random)

I have a sound card Creative Soundblaster X-Fi HD (USB) which works perfectly in Windows 7. However, it doesn't work well on Ubuntu 12.10. Whenever I switch on my computer it boots in any of these ...
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209 views

Wine and system audio mute one another

I'm running into an awkward problem. Here's the thing: If I start up my computer and run a Wine instance (Guild Wars 2, in this case, though it doesn't and shouldn't matter), sound works fine. While ...
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14 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 ...