Audio - HDMI Audio AppleHDA [Guide]

[toleda]

is this what you need

Yes. Remove 5 lines as shown. Compile, save as DSDT.aml, install to EFI/CLOVER/ACPI/patched, restart. Reply with new files.

        BNUM,   8,

                Device (D05A)
                {
                    Name (_ADR, Zero)
                }

 

[toleda]

Rebooted still no audio

See Post #2656.

 

[Clicky]

See Post #2656.

Thanks.

 

[Duema]

@toleda Thank you so much, it works! I now have sound through my crappy monitor speakers ;-) . Seriously, I would never have found the solution by myself (I can kind of understand the Device (D0A5) lines, but what did BNUM, 8, had to do with anything?). More to the point, what's the best way to thank you for your effort, make a contribution to TonyMacx86? It won't be much, but I'd like to do something to give back for the help you so generously provided. Let me know.

 

[MageMaster]

Hello,

I followed post#1 instructions, tested both methods, and my HDMI audio didn't work.
- The first script detect my system as described in the tutorial, completes exactly as the example, but nothing happens after a reboot.
- The DSDT/SSDT method don't work either, even after framebuffer patches.

The HDMI Video works flawlessly, and all inputs/outputs from audio (speakers, headphones, internal and external mic) too.
Mobile HD4400, Realtek ALC233.

Am I doing something wrong, maybe missing some step ?

 

[dehjomz]

Yes. Remove 5 lines as shown. Compile, save as DSDT.aml, install to EFI/CLOVER/ACPI/patched, restart. Reply with new files.

        BNUM,   8,

                Device (D05A)
                {
                    Name (_ADR, Zero)
                }

Is this rewrite/recompile needed in a general update to the hdmi Audio ssdt that's currently on github (v1.20)?

 

[toleda]

what did BNUM, 8, had to do with anything?

It causes a complier error, prevents creation of the binary.

 

[toleda]

followed post#1 instructions, tested both methods

Try: Post #1/cloverHDMI

 

[toleda]

Is this rewrite/recompile needed in a general update to the hdmi Audio ssdt that's currently on github (v1.20)

No, it is specific to one motherboard.

 

[Gabeloooooo]

When moving from working DP sound on HD530 to 1050TI (DP as well, not HDMI), is there something we must remove first before running the .command?