Audio issues on Lenovo Cabon X1 7th Gen

Solution In Progress - Updated -

Issue

  • On the Carbon X1 7th generation running RHEL 7.7, the internal microphone device is missing and it is not possible to decrease the speaker volume in Gnome.
  • On the Carbon X1 7th generation running RHEL 8.1, the internal microphone device is missing and it is not possible to decrease the speaker volume in Gnome.

Environment

  • Red Hat Enterprise Linux (RHEL) 7.7
  • Red Hat Enterprise Linux (RHEL) 8.1
  • Lenovo Cabon X1 7th Gen

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