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    No Sound, no webcam and Only one monitor on Ubuntu 23.04 with NVIDIA graphics card

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    ubuntu 23.04 ubuntu nvidia monitor
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    • CCWTechC
      CCWTech @CCWTech
      last edited by

      Now I am finding out that my audio and webcam aren't working. Not sure what was in this latest update but it sure caused havoc on my system.

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      • scottalanmillerS
        scottalanmiller @CCWTech
        last edited by

        @CCWTech said in Only one monitor on Ubuntu 23.04 with NVIDIA graphics card:

        Ran this, sudo apt install linux-headers-$(uname -r)

        Not sure why they weren't installed or what happened but I have 4 monitors now.

        Do you do "apt dist-upgrade" for your daily updates? The headers aren't always installed by default. But maybe they were but not updated?

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        • scottalanmillerS
          scottalanmiller @dafyre
          last edited by

          @dafyre said in Only one monitor on Ubuntu 23.04 with NVIDIA graphics card:

          @CCWTech said in Only one monitor on Ubuntu 23.04 with NVIDIA graphics card:

          Ran this, sudo apt install linux-headers-$(uname -r)

          Not sure why they weren't installed or what happened but I have 4 monitors now.

          I'm surprised the NVIDIA drivers even installed. They'll normally yell at you if you don't have the header files installed.

          Glad to know you fixed the issue!

          I'm guessing that they were out of date.

          CCWTechC 1 Reply Last reply Reply Quote 0
          • CCWTechC
            CCWTech @scottalanmiller
            last edited by CCWTech

            @scottalanmiller Yes and sudo apt dist-upgrade shows all is up to date. Not sure why I have no sound or why the webcam isn't recognized. I am guessing it's a driver or dependency issue as well.

            dafyreD 1 Reply Last reply Reply Quote 0
            • dafyreD
              dafyre @CCWTech
              last edited by

              @CCWTech said in No Sound, no webcam and Only one monitor on Ubuntu 23.04 with NVIDIA graphics card:

              @scottalanmiller Yes and sudo apt dist-upgrade shows all is up to date. Not sure why I have no sound or why the webcam isn't recognized. I am guessing it's a driver or dependency issue as well.

              Just because I'm stupid, did you check in the Sound area and make sure there were no other devices showing?

              CCWTechC 1 Reply Last reply Reply Quote 0
              • CCWTechC
                CCWTech @dafyre
                last edited by

                @dafyre I'm sure you are better than me at Linux! But yes. It just shows dummy output.

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                • CCWTechC
                  CCWTech @CCWTech
                  last edited by

                  https://dpaste.com/997P6VA4B
                  Looks like drivers not loading.

                  CCWTechC 1 Reply Last reply Reply Quote 0
                  • CCWTechC
                    CCWTech @CCWTech
                    last edited by

                    Turns out it's a Ubuntu bug:
                    https://bugs.launchpad.net/ubuntu/+source/linux-signed-oracle/+bug/2023986

                    dafyreD 1 Reply Last reply Reply Quote 0
                    • dafyreD
                      dafyre @CCWTech
                      last edited by

                      @CCWTech said in No Sound, no webcam and Only one monitor on Ubuntu 23.04 with NVIDIA graphics card:

                      Turns out it's a Ubuntu bug:
                      https://bugs.launchpad.net/ubuntu/+source/linux-signed-oracle/+bug/2023986

                      That's always fun!

                      Did you try some of the different suggestions there? A couple of folks mentioned changing kernel versions seemed to make things happy-ish again.

                      CCWTechC 1 Reply Last reply Reply Quote 0
                      • CCWTechC
                        CCWTech @dafyre
                        last edited by

                        @dafyre Yes, I did. I am using a different kernel now and for the moment, things seem to be happy! (Ish!)

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