Discussion in 'HDMI Audio' started by toleda, Oct 17, 2014.
Attach script output, Clover boot log, all installed ssdts, etc.
I attached the missing files to my original post after realizing I omitted them by accident. Thanks for your reply and assistance. As far as I can tell, I only have one SSDT installed for the HDMI audio in the "EFI/Clover/ACPI/patched" location. I've spent quite a while trying to figure this out ....Here are all of the files together. I noticed in the clover boot log, in the graphics section it shows "- HDMI Audio: ", like there is nothing installed nor active for that. Your help is greatly appreciated.
Missed Post #1/cloverHDMI/6. Notes/2. Attempted HDMI audio and not working; remove all previous attempts
script did not install the ssdt, remove.
Restart and reply with new files.
I deleted the ssdt from the patch folder and set the option for ATI graphics injection in the config.plist to NO.
After a reboot, HDMI and DisplayPort audio outputs for the R9 280x card both work now.
Thanks very much for your help and for your time Toleda. Much appreciated
HDMI Audio not working at all.
10.13/ASROCK PRO4 B250/Intel i5 7500/HD630
Output of script:
System Info: https://i.imgur.com/5ueHZJM.png
See Post #1/Problem Reporting; attach all requested files
Hey, what else would you like me to attach? That's everything there is...
Last chance; 4, 7 and 9.
Do not user a file sharing service, attach the files to the post
Ok gcn 1.1 are Hawaii which I really cared about and probably the rest you listed as the exception.
Pretty cool those guys are getting those to work apparently. And it slept too once I followed the directions
to go into efi/clover/kexts/other with the kexts. Says that there may be some editing required but hdmi
audio was confirmed working on the Xs.
So this is what I was trying to get figured out into clover
How do I get HDMI audio to work?
In general it should be enough to rely on WhateverGreen automatic HDAU correction. It renames the device to HDAU, and injects missing layout-id and hda-gfx (starting with onboard-2) properties. This will not work well with two or more cards of different vendors (e.g. NVIDIA and ATI/AMD), please manually inject the properties in such a case.
For identifiers not present in AppleHDAController and AppleHDA you have to add necessary kext patches, see AppleALC example for 290X.
So should be working as there is no nvidia card. Maybe since the dsdt edit has hdmi enabled it got confused?
Maybe not... if identifiers not present?
Post #1 is very clear:
Not working: AMD8000Controller.kext/GCN1.1
Only solution is to replace GCN1.1 card
Separate names with a comma.