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Tường Nguyễn

Dell 7480, help me!!!

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I try move AppleBacklightInjector.kext from L/E to clover, display work, but touchpad, keyboard, and adjust brightens not working, and audio work with both speaker and headphone, but when use headphone, i hear strange noise with music, it's easy to see when i turn off music. Please help me

debug_21249.zip

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so i return old config and dsdt, I boot susses, but trackpad and keyboard only work fist time boot, after shutdown it not work, and display not work when i move  AppleBacklightInjector.kext in /L/E, and adjust brightens still not work, audio have sound but it still have small strange nosie( it's smaill)

debug_21347.zip

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Can you post the panic?

You can't use the brightness patch for HS, it stopped working since 10.12.4.

SSDT-ALC256.aml is needed to fix headphone.

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