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  1. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    lspci



    00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 01)
    00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe...
  2. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    lspci




    00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 01)00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe...
  3. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    after doing what you mention plus the link above. Dummy output changed to HDMI /DisplayPort built in audio but no sound.
  4. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    Yes i do have HDMI but its not connected to anything .true I had tried to use 3.5mm headphone jack, also it was not working .i apologize for not being helpful with my information this is my first...
  5. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    firmware-sof-signed:
    Installed: 2.0-1ubuntu3
    Candidate: 2.0-1ubuntu3
    Version table:
    *** 2.0-1ubuntu3 500
    500 http://ae.archive.ubuntu.com/ubuntu jammy-updates/restricted amd64...
  6. [ubuntu] Re: Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Out

    Thank you for your fast respond. I had followed the steps on the two links above still no luck.






    00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound...
  7. [ubuntu] Sound stopped working after installling ubuntu 22.04 / No audio showing Dummy Output

    I Am new user Kindly need your help , Ubuntu to 22.04 audio is not working. In the setting, the audio option has only Dummy Output and the test fails. webcam and the touchscreen is not working too.
    ...
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