Under Ubuntu, the internal speaker (and microphone) of the ThinkPad T14 AMD Gen 2 has by default an unfortunate name in the GNOME interface, such as Speaker - Family 17h/19h HD Audio. While Family 17h/19h refers to an AMD CPU generation, it's not a user-friendly description.
This issue stems from the default description of the audio device. Fortunately, we can overwrite this description using a WirePlumber configuration script.
- Create a new WirePlumber configuration file: