Mavericks: HDMI Audio - AppleHDA [Guide]

[toleda]

see the attached screenshot for the error.

I did not get that error. A screenshot is not helpful. Save the dsdt as a File Format: Disassembled ASL File and attach.

 

[mrintegra]

Modified DSDT attached.

I did not get that error. A screenshot is not helpful. Save the dsdt as a File Format: Disassembled ASL File and attach.

 

[toleda]

Modified DSDT attached.

Set MaciASL/Preferences/iASl/Compiler Options/ACPI 4.0

 

[mrintegra]

That worked. Patched DSDT and new IOReg attached.

Set MaciASL/Preferences/iASl/Compiler Options/ACPI 4.0

 

[toleda]

Patched DSDT and new IOReg attached.

What HDMI device is attached?
Did you change anything with AppleHDA.kext?

 

[mrintegra]

Patched AppleHDA for ALC662 and attached my Samsung TV. Now everything works! Thank you again for all your help toleda! Just donated for your efforts and the site.

What HDMI device is attached?
Did you change anything with AppleHDA.kext?

 

[chumdoggin]

trying the hdmi 5 series dsdt patch on an evga x58, ran the other things to
get the hdef there. Did it with clean dsdt. Seems like no matter what I try,
the patch chops of pci0 mrp1 and compiler gives the error object does not
exist. I see its "device" (mrp1)Its the award patch. Edit: studying the instructions
and what the patch is actually doing I see that that mrp1 is not where the nvidia
card is. its on gfx0 and hdau and the "device" is mrp3. If I can I will include the
dsdt and the ioreg and maybe someone would like to patch the dsdt for me.

Thanks all.

 

[toleda]

compiler gives the error object does not
exist.

Understand, with what is posted, no one can can help you. Never heard of device (mrp1). Award BIOS is Gigabyte only. See Problem Reporting, Post #1. Next time; no files attached, no reply.

 

[chumdoggin]

Oh hey there, Just saw you replied after I edited the post.
Thank you. Only thing I don't figure out is calculating FF00
with numbers. Saw someone said use kcalc but its over me.

 

[pedalino]

Hi, its my first custo mac, im a bit confused,
there is no audio from hdmi

system:
10.9.3
ga z87 hd3
i7 4771
intel hd4600

I´ve upgraded to multibeast 3 and selected HDMI hd3000/4000 but no success, because my system is hd 4600. and there is no appleHDA in S/L/E to edit... what am i supposed to do?

sorry bother you guys, i really need the sound from my TV. thank you so much!!!!!