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ATI RADEON HD5450 HDMI AUDIO NOT WORKING?


Baffol2asta
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Hi everybody, here's my situation: as you can stare in my hardware specifications (below) I own an Ati Radeon HD5450 and as you may have guessed right now, I'm trying to make it reproduce audio through HDMI. Anyway, even if my HDMi audio doesn't work at all, as I plug in my headsets (Astro A40, 3.5 jack) it just does its job fine. Also if I plug in my microphone and plug my headset to the microphone (Blue Yeti) input, and set output on (Blue Yeti Microphone) it works. Graphics works fine (oddly I didn't have to put my hand on any file, it got automatically recognized as I rebooted after first installation). Only thing not working is HDMi audio. Plus, even if I don't know how it could change things, I'm not using a monitor but a TV.

Thanks in advance.

 

Hardware specs:

 

Mobo: MSI Z270 GAMING PRO
CPU: Intel i7 7700k
Graphics: AMD Radeon HD 5450
 
PS: I forgot to mention that I'm working on OS Sierra.
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Hi, thank you for your answer, I attached all you asked me.

EDIT: I'm uploading IOReg on external file storage service cause uploader gave me an error saying I wasn't allowed to post such kind of files.

Here it is.

Runme zip.zip

Clover.zip

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try it

Arquivo Comprimido.zip

 

-----------------------------------------------------

 

if u can a clean install, see ur full folder Clover

CLOVER Baffol2asta.zip

after install system, install clover UEFI mode

01.png

https://sourceforge.net/projects/cloverefiboot/files/Installer/Clover_v2.4k_r4035.zip/download

and replace full folder

http://www.insanelymac.com/forum/topic/321872-guide-sierra-on-gigabyte-mobos-serie-200-kabylake-dsdt/

*btw, use ur kexts in Clover/Kexts/10.xx

u dont need cpus=1, use VoodooTSCSync.kext for i7

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try it

attachicon.gifArquivo Comprimido.zip

 

-----------------------------------------------------

 

if u can a clean install, see ur full folder Clover

attachicon.gifCLOVER Baffol2asta.zip

after install system, install clover UEFI mode

attachicon.gif01.png

https://sourceforge.net/projects/cloverefiboot/files/Installer/Clover_v2.4k_r4035.zip/download

and replace full folder

http://www.insanelymac.com/forum/topic/321872-guide-sierra-on-gigabyte-mobos-serie-200-kabylake-dsdt/

*btw, use ur kexts in Clover/Kexts/10.xx

u dont need cpus=1, use VoodooTSCSync.kext for i7

 

Let me see if I got it right: I need to get a clean install (yes, I can do it) and then replace all my Clover folder with the one you posted as 2.69MB attachment.

 

After that I install Clover EFI v2 and I should be fine with that? 

How can I install my network kexts after that?

I got it right?

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I moved all my kexts to EFI/CLOVER/kexts/10.12 and copied the DSDT you attached in \EFI\CLOVER\ACPI\patched and then installed Clover EFI v2 but still I have no audio after rebooting. HDMI audio doesn't even show up in the output sources dropdown menu (in System settings > sound).

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