Sound failing on recent Ubuntu 18.04 install











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My sound has suddenly stopped working several weeks after a dual-boot installation of Ubuntu 18.04. I've checked all of my settings and everything appears to be normal (audio output appears to be occurring on pavucontrol, nothing muted, etc.), and have tried multiple fixes that I found online, but nothing seems to be working. I've attached some screenshots of what I'm seeing, any ideas?



sound settings



lspci



pavu



Edit: To make things even stranger, I discovered that the sound will work for a few seconds upon waking the computer up from sleep, before getting increasingly distorted and failing alltogether. I'm assuming the same is true for restarts but that by the time it boots fully and I log in that it has already turned off.






18.04 sound







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    up vote
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    down vote

    favorite












    My sound has suddenly stopped working several weeks after a dual-boot installation of Ubuntu 18.04. I've checked all of my settings and everything appears to be normal (audio output appears to be occurring on pavucontrol, nothing muted, etc.), and have tried multiple fixes that I found online, but nothing seems to be working. I've attached some screenshots of what I'm seeing, any ideas?



    sound settings



    lspci



    pavu



    Edit: To make things even stranger, I discovered that the sound will work for a few seconds upon waking the computer up from sleep, before getting increasingly distorted and failing alltogether. I'm assuming the same is true for restarts but that by the time it boots fully and I log in that it has already turned off.






    18.04 sound







    share|improve this question









    New contributor




    jbramley is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      My sound has suddenly stopped working several weeks after a dual-boot installation of Ubuntu 18.04. I've checked all of my settings and everything appears to be normal (audio output appears to be occurring on pavucontrol, nothing muted, etc.), and have tried multiple fixes that I found online, but nothing seems to be working. I've attached some screenshots of what I'm seeing, any ideas?



      sound settings



      lspci



      pavu



      Edit: To make things even stranger, I discovered that the sound will work for a few seconds upon waking the computer up from sleep, before getting increasingly distorted and failing alltogether. I'm assuming the same is true for restarts but that by the time it boots fully and I log in that it has already turned off.






      18.04 sound







      share|improve this question









      New contributor




      jbramley is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      My sound has suddenly stopped working several weeks after a dual-boot installation of Ubuntu 18.04. I've checked all of my settings and everything appears to be normal (audio output appears to be occurring on pavucontrol, nothing muted, etc.), and have tried multiple fixes that I found online, but nothing seems to be working. I've attached some screenshots of what I'm seeing, any ideas?



      sound settings



      lspci



      pavu



      Edit: To make things even stranger, I discovered that the sound will work for a few seconds upon waking the computer up from sleep, before getting increasingly distorted and failing alltogether. I'm assuming the same is true for restarts but that by the time it boots fully and I log in that it has already turned off.






      18.04 sound




      18.04 sound






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      jbramley is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      edited Nov 29 at 1:49





















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      asked Nov 28 at 0:30









      jbramley

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