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FIXED AUDIO Here's how i did it: -I booted into a random linux distribution -Discovered the Slot id of the Audio Controller (lspci -vmmnD) -Used the slot id to discover the ACPI path (cat /sys/bus/pci/devices/SLOTID/firmware_node/path) -Reboot into MacOS - Decompiled the SSDT-ALC294.aml found in...

Tried now, doesn't work. Previously I was using the boot argument alcid to set the layout, so the other parameters in DeviceProperties probably are not the issue I switched to DeviceProperties just because I saw it from other EFIs and thought it would help

Thanks, but I've already tried all of those(even layout 22-28-66, with and without SSDT-ALC294) None of them seem to fix speakers, some make only microphone work... Tried VoodooHDA but it didn't work either.

Which one are you referring to? I tried yours (updating OC files) but still no audio Sure, if you succeed making sound work tell me. HDMI works (with audio), webcam doesn't, AppleAlc layout-id is in DeviceProperties Any suggestions are highly appreciated!

Hi guys, has anyone got sound working on OpenCore? I've been struggling with it for days... I've tried every (theoretically) working id on AppleALC for ALC294... With some layouts the mic is working, but about speakers... No luck. I didn't really understand the ssdt-ALC294 thing, does it need...