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Yosemite AppleHDA HDMI Audio


toleda
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Remove.  If boot successful, attach latest EFI/CLOVER/ACPI/origin/dsdt...aml and new files.

 

I've tried the following configuration:

 

1) no DSDT.aml / FixDisplay_0100=YES / UseIntelHDMI=YES: no boot
2) no DSDT.aml / FixDisplay_0100=NO  / UseIntelHDMI=YES: no boot
3) no DSDT.aml / FixDisplay_0100=YES / UseIntelHDMI=NO:  boot OK, no HDMI audio
4) no DSDT.aml / FixDisplay_0100=NO  / UseIntelHDMI=NO:  boot OK, no HDMI audio
 
Attached files are for 4)

config.plist.zip

DSDT_origin.zip

osx10.iojones.zip

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  • 3 weeks later...

Recently i installed 10.10.3 all work fine but hdmi audio isn't, i tried to use an old Appleintelframebuffercapri.kext but didn't work and lost QE/CI.

I have HD4000 and ALC270   I solved reinstalled appleintelframebuffercapri and work again

On the other hand i tried to patch audio with clover and dummy but i can't make it work. 

 

 

Can you help me?

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  • 2 months later...

Yes, see Post #1/Requirements/2. Graphics/2. AMD HD5xxx/HD6xxx/HD7xxx/R7 2xx/R9 2xx/2. AMD/TrueAudio

 

Ok thanks. That is of course very unfortunate. I have PM'd a guy at the forum who claimed he got HDMI audio working on my exact card (Sapphire R9 290 TRI-X). Will see what he has to say. Thanks anyway, I got my onboard audio working because of your guides :)

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  • 3 weeks later...

Post #1

dsdt/ssdt HDMI audio

1. HD4600/9 Series/8 Series

Download the pdf

Try dsdt edits.

What Azul framebuffer?

HDMI or DP?

 

It is HDMI sir.

 

Just edit DSDT? Nothing else? I don't know where to check framebuffer...

 

I am using Clover and DSDT, I already got it work...

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