- Joined
- Feb 5, 2011
- Messages
- 61
- Motherboard
- Dell Latitude 5491
- CPU
- i5-8400H
- Graphics
- UHD 630
- Mac
- Mobile Phone
@giacomoleopardo - I had similar issue with my system:
I had the AppleALC.kext installed and correct Framebuffer Patch, but no luck.
Currently I switched to chris1111's VoodooHDA-OC, and have all audio ports Working
I removed:
- AppleALC.kext
- alcid boot arg
- ACPI patches
- all DeviceProperties patches since everything is working OOB
Previously:
- I generated my ACPI SSDT's via SSDTTime (I have Windows installed on the same system, but on different SSD - to correctly dump DSDT.aml it is important to boot directly on Windows, not via OpenCore)
Now I get audio out through all ports, I tested just stereo output:
- back green jack working
- front jack working
- DP Digital Audio through my monitor working (recognized as HDMI Audio)
I didn't tested audio out via HDMI cable, since I don't use it.
You can check my OC content and my config.plist, they contain minimum amount of files necessary for proper operation of the system.
- macOS Big Sur 11.2.1 (just updated to 11.2.2)
- Gigabyte Z490M Gaming X
- Intel i7 10700K
- iGPU enabled and working through DisplayPort 1.4 (HDMI 1.4 also available)
- LG 34WN750-B 3440 x 1440 @75Hz & HDR working
- iMac20,1
- OpenCore 0.6.6
I had the AppleALC.kext installed and correct Framebuffer Patch, but no luck.
Currently I switched to chris1111's VoodooHDA-OC, and have all audio ports Working
I removed:
- AppleALC.kext
- alcid boot arg
- ACPI patches
- all DeviceProperties patches since everything is working OOB
Previously:
- I generated my ACPI SSDT's via SSDTTime (I have Windows installed on the same system, but on different SSD - to correctly dump DSDT.aml it is important to boot directly on Windows, not via OpenCore)
Now I get audio out through all ports, I tested just stereo output:
- back green jack working
- front jack working
- DP Digital Audio through my monitor working (recognized as HDMI Audio)
I didn't tested audio out via HDMI cable, since I don't use it.
You can check my OC content and my config.plist, they contain minimum amount of files necessary for proper operation of the system.