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No audio/mic on headphones. Dell 5490 + ALC3246 = ALC256

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Joined
Oct 15, 2015
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28
Motherboard
Dell 5490
CPU
i7-8650U
Graphics
HD 620
Classic Mac
  1. Power Mac
Mobile Phone
  1. iOS
Hi all,

Using a Dell 5490 with a ALC3246, which equals ALC256. Through the speakers, audio sounds good and internal mic also works.

When I connect iPhone headphones, there is no sound nor mic using them. How could I fix it?

Please find the reg files attached.

Bonus question: sound though AirPods cracks frequently and the mic is not working. Is this related?

Thanks.
 

Attachments

  • debug_14649.zip
    3.6 MB · Views: 69
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