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DahenECE

macOS Ventura Audio issue Lenovo Z50-70

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Hello dears,

Please I have issue after installation of macOS Ventura on my Lenovo with the below specifications :

Machine Model: Z50-70 Laptop (Lenovo) - Type 80E7

Motherboard CPU full model: Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz   2.60 GHz  

SSD/HDD and capacity: 2 hard drives SSD: will use for Mac 256Gb, HDD for Windows 1Tb.

Audi Codec: Conexant CX20751/2 HD Audio

Graphic: Intel HD4400 , and Opencore EFI.

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What I Did?

1-I tried to use some guide for post installation for audio issue in this link & link using Lilu and AppleALC but it was not helpful even all layout ID I tried but still not worked.

2-I tried AppleHDA patcher using this guide but patcher app did not work on macOS Ventura. --> AppleHDA vanilla patched kext worked in High Sierra (10.13) using clover. 

3-I tried VoodooHDA kext , at first I disabled AppleALC in config.plist and install VoodooHDA but it does not worked, --> VoodooHDA kext worked in Mojave using clover.

Note:

1- I tried to use clover boot loader but unfortunately my laptop chips Haswell  not supported and could not find EFi folder so I used OpenCore EFI folder also Olarila image.

2-Audio codec can not be detected by any tools, and already my audio codec Conexant CX20751/2 HD Audio supported by AppleALC.

3-Run.me App output from this link: https://we.tl/t-4jSJ7NS1Bn , I could not attach since size was 10.1MB.

please really need to find a solution for this hackintosh to make audio work.

Thank you 

 

 

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