No sound Intel 6 Series/C200 Dummy Output

Hello, I have a problem, I have Intel 6 Series/C200 Series Family High Definition Audio And the sound doesn’t work. It works in KDE but refuses to work in GNOME. All I see in the settings is Dummy Output. I searched the forums but didn’t find anything. If you have any additional questions please ask. PS the sound does not work on all major distributions on GNOME, but on KDE everything is fine.
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