How to Remove PulseAudio & use ALSA in Ubuntu Linux?

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PulseAudio is a powerful cross-platform (meaning that it can be used in different operating system environments) sound server. You can use it to directly access your audio hardware and carry the audio signals to output devices. Or, because of how it’s designed, you can use it as a front-end for the existing, much older, and mature sound servers, such as ALSA (primarily an API for accessing audio drivers), OSS, etc. This guide will teach you how to uninstall or remove PulseAudio from Ubuntu Linux.

The thing about PulseAudio is that (at least in my experience) it gives you all these awesome features, but for some reason, it has never worked that well for me. But ALSA, on the other hand, has always been an extremely stable one and has worked on all of my audio hardware devices.

A few years ago, they decided to use PulseAudio as the default sound server in Ubuntu Linux. But since PulseAudio cannot directly communicate with the audio hardware, it still needs tools like ALSA to function. So what happens is that, after mixing the audio (on the software level), PulseAudio simply ‘hands it over to ALSA, and ALSA takes it from there.

pulse-audio-logo
Well, it’s certainly powerful, but I’ve had my fair share of issues with it :/ 


Anyhow, in my case, I suspect that it’s this, the poor communication between ALSA -> PulseAudio is the reason for most of these issues because every time I enable “audio amplification” in PulseAudio, my audio output mutes (update: This is no longer true. PulseAudio works well under my new Dell notebook).

In the past, I used to use the PulseAudio Configuration window to disable this audio amplification, but in Ubuntu, Pulse just automatically enables this audio amplification. So most of the time, I end up with no sound outputs.

However, out of these frustrations, I thought, “to hell with it!” (many bad words were filtered :D). “I’m gonna remove PulseAudio and just use ALSA.” I just did it, and now all my audio outputs work perfectly fine!

So if you’re also having the same or any other similar issues with PulseAudio in Ubuntu, then perhaps you can do the same, and who knows, it might save your day ;-). But remember, if you remove PulseAudio, you no longer will get that pretty looking “Volume Indicator applet” anymore. And if PulseAudio is working just fine for you, then I highly recommend that you stick with it.

pulse-audio-indicator-ubuntu
No more of these pretty audio indicators 


Remove PulseAudio in Ubuntu

1. First, let’s remove PulseAudio from your Ubuntu OS. I don’t remember when Ubuntu used to come installed by default, but in most versions like 18, 20, and 22, the below command should remove it.

sudo apt-get autoremove pulseaudio

2. Now do a reboot since PulseAudio daemon (system service) is also running from the background. So it’s better to let the OS update everything.

3. The next time you log in to your Desktop, you won’t see the Volume Icon around the system tray area.

Now ALSA is installed by default in Ubuntu but since we have to have a GUI for configuring audio mixing, let’s install the default tool that came in Gnome desktop called: “Gnome-ALSA-Mixer” (a GTK+ front-end).

For that, please use the below command.

sudo apt-get install gnome-alsamixer

4. I’m not sure whether this is necessary, but just to make sure, reboot your PC again, so the configuration is updated.

5. As said before, for various reasons, I have to disable the audio amplification; otherwise, the audio is muted. So if you too not getting any audio outputs after running Totem, for instance, then simply open your Terminal window and enter the below command.

gnome-alsamixer

This should open a new window, similar to the one below. Simply remove the “check” mark from its window that says “External Amplifier”, which should solve most of your issues.

Update: If you have an amplifier, try leaving the “External Amplifier” enabled first. If you don’t get any sounds with it enabled, then you can try disabling it (thanks ‘Chris’ for pointing it out).

Gnome-ALSA-Mixer-in-Ubuntu
Make sure your main output channels are also not muted 


Oh, and make sure Master output, PCM, etc., aren’t muted.

Well, that’s pretty much it. If everything goes according to plan, you should hear your speakers screaming! That’s it, and good luck.

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An RHCE, 'Linux' user with 14+ years of experience. Extreme lover of Linux and FOSS. He is passionate to test every Linux distribution & compare with the previous release to write in-depth articles to help the FOSS community.

174 thoughts on “How to Remove PulseAudio & use ALSA in Ubuntu Linux?”

  1. Another good alternative is volti.

    First remove pulseaudio as in this post (thanks for that by the way!)
    Then install volti in Synaptic, Ubuntu Software Center or the command line – sudo apt-get install volti.

    I found the direct alsa controls given in this post (volbar & alsavol) worked sporadically, and sometimes the keyboard shortcuts stopped working randomly. I could always start them up again (a BIG plus over pulseaudio), but volti works flawlessly so far without stopping, and it has a nicer icon-tray and notification.

    Reply

  5. Great Advice
 Really worked well.. Thanks a lot.. I’ve trying to do this since 1 week.. Now skype finally working without annoying pulseaudio.. (y).. 🙂

    Reply

  6. Great it simply works, before I got a problem with Voice recorder as well 🙂 now it’s fixed, but probably because I’ve reconfigured all sound devices becasu after uninstall sound dissappeard fully, and I went into KDE Setting -> System Settings -> Multimedia There are a lot of differenciations and on first place was USB .. something which prevent all sound to work, I’ve moved it down and test that nest is working, all is fine now!
    I got Toshiba Tecra R850, and my microphone problem is now fixed too !!

    Reply

  9. Thank you very much!! Who could think that PulseAudio was the real problem? I uninstalled and now everything’s alright.

    Reply

  10. Thank you so much! Have been working for days to try and figure this out. You are the only person that even suggested issues with pulse audio. Worked GREAT! Thanks again

    Reply

  11. Hi,

    So I had this issue first with my laptop working on 13.04 in which I’d plug my headphones, but the sound would play from both the headphones and the laptop’s speakers. So, I tried this fix but in the end, Alsa won’t open. I tried installing qasmixer as suggested but now, all my audio is muted and the actual hardware doesn’t appear in the sound options anymore.. What did I miss?

    Reply

  12. had a problem with flash video playing way too fast. removing pulseaudio fixed it. in vlc i got no audio at all. it was somehow configured for using hdmi device. changing that to internal audio fixed the sound in vlc.

    Reply

  14. hi there i followed your instructions one by one but now i have anoher problem nd i dont seem to know why please help.

    i hav a meenee mnw737 and i recently upgraded the system to ubuntu 12.04.
    ok to the problem:
    for soem odd reason my laptop doesnt recognize that my headphones are plugged in and not the sound only comes from the laptop speakers. furthermore there is no headphone option on the alsamixer either.

    would really appreaciate any advice guys thanks

    Reply

  16. When I was using PulseAudio on my Toshiba L655D laptop, I’d press FN+3 or 4 to control the volume. However after updating the OS, my audio stopped working. I thought it was VLC at first but soon found out it was PulseAudio. Thank you for this alternative solution. Now my volume control works perfectly! Again I thank you. I honestly dought there paying you enough for doing this. 😛

    Reply

  17. I remove pulseaudio in Ubuntu 14.04, but, by doing this, it remove more packets than the ones of pulseaudio, as ubuntu-desktop. I can’t remove pulseaudio without ubuntu-desktop and, without ubuntu-desktop, there’re a lot of things that the system needs to work properly


    Any suggestion?

    Reply

  18. Thank you so much for this article. I was trying to set up PulseAudio and it caused me nothing but headache. So glad to have ALSA back and now with the GUI front-end especially.

    Reply

  19. Hey guys thanks for this guide. I haven’t yet tried it because I thought my external Schiit magni&modi were working but I was wrong. When I play flac files 92 Khz the sound feels kinda digital. Now I only play music through vlc but I’m gonna try this and hope it works. One question please.using gnome alas mixer the audio doesn’t get resampled like in pulseaudio is that correct? As soon as my new headphones arrive I’m going to try and If I have problems I’m gonna ask for help. Cheers

    Reply

  20. I followed your instructions. Works fine. I installed xfce4-mixer and it shows up on my panel. When I right click on it and select run audio mixer, I get this:

    GStreamer was unable to detect any sound devices. Some sound system specific GStreamer packages may be missing. It may also be a permissions problem.

    What should I do?

    Thanks!!

    Reply

    • Hi Randy,

      Assuming that you’re using the Unity desktop, get rid of ‘xfce4-mixer’ and use the one suggested at the end of the article (‘QasMixer‘) and then try playing something.

      Reply

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