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holypaulie

No audio detected on XPS13 9343

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My audio is undetectable on High Sierra 10.13.6 and Mojave 10.14.2. Audio Codec is ALC288 , layout id 13 for my model. 

DCPIManager shows 2 audio controllers:
8086:160C Name: Broadwell-U Audio Controller
8086:9CA0 Name: Wildcat Point-LP High Definition Audio Controller

debug_30079.zip

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8086:160C Name: Broadwell-U Audio Controller <--HDMI Audio

Try removing AppleALC.kext from /L/E. You already have Lilu & AppleALC in Clover kexts/Other.

Make sure you have vanilla AppleHDA.kext in /S/L/E

Repair permissions and rebuild cache

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SOLVED by simply booting from USB drive to Live Ubuntu twice. Audio fully restored on both systems. I just need explanation why this trick worked.

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