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M4800 mojave audio not working after restart from window


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On 1/25/2019 at 1:11 AM, Hervé said:

Quite typical on (Dell?) Haswell laptops. My E6440 does the same. There is no fix that I know of...

I have try this way on my young brother's M4800 :


-> Copy your EFI to USB

-> add VoodooHDA to Kext/Others of clover on USB

-> Boot with clover of USB to macOS

-> Play some video with audio

-> remove USB of your computer

-> restart and boot to macOS (It's will boot from your hard driver EFI)


-> tada.... audio work again.


let's try it and show me your results


p/s: audio always losing after panic or after restart from windows.

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