It works if i put the laster version of Lilu.kext and AppleALC.kext files in /EFI/Oz/Darwin/Extensions/Common, the dsdt.aml had inserted into OZBIOS. Who has inserted the tutorial? thanks ~
soundcard : ALC887
Øs ver : mojave
bios :
Z77P-D3_dsdt_alc_lilu.rom