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MSI motherboards onboard audio broken?

frodotheturtle
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I have an MSI MAG b550 Mortar WIFI and the other day audio inputs and outputs in both Windows and Linux(Mint 20.1 if it matters) vanished, thus not a driver issue. Digital audio still shows as an output although i have not tried it and both HDMI and Bluetooth audio work, however front and rear jacks both in and out have gone missing. I've tried BIOS updates, enabling and disabling onboard audio, rebuilding the system on a box, however symptoms remain. I don't know if the tool works but in the bios there is a tool that shows you what ports are connected and disconnected and those jacks do not show connections. device still appears under "lspci" and has drivers its just not detecting connections.

 

Edit : alsamixer shows all inputs and outputs yet they dont work. Could this be bugged detection?

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