Attached is EFI folder (content of Resources is removed, please add files). Used OC 0.6.3.
- Sound (ALC 282), AppleALC, layout-id = 3
- HD 4400 with 1536MB (full support)
- HDMI with audio
- touch pad (without clicks)
- Wifi with BMC94352HBM
- Bluetooth with...
I tried this whole night to make it running. For some reason AppleHDA is not running. When I try
% kextstat | grep 'Lilu\|AppleALC\|AppleHDA'
Executing: /usr/bin/kmutil showloaded
No variant specified, falling back to release
17 5 0 0x2a000 0x2a000...
Already tested on all layout-ids according to the link you provided. And this didn’t work with clover neither.
I uased also ssdtime, generated dsdt and hpet with option c. It is already included. Did I miss something?
I am trying to solve audio problem on my Acer V5-573G, Haswell, ALC-282, Big Sur, OpenCore. Everything works except audio. I've tried everything, detected PCI address by gfxutil, tried every layout for ALC-282, alcdelay, fixed HPET..... nothing works.... I am not sure, but it could be related to...
I found this on dortania troubleshooting (HID: Legacy .... issue).
Some drunk firmware writer at HP also disabled the RTC on the HP 250 G6 with no way to actually re-enable it, for users cursed with such hardware you'll need to create a fake RTC clock for macOS to play with: