Lion HDMI Audio - Part 1: Requirements

[KidCastro]

Toleda, I have breakthrough... I now have HDMI AUDIO working for P8P67 PRO Rev 3.0 Motherboard!!!

MY HACK IS COMPLETE, DO YOU THINK MY DSDT MAY WORK FOR OTHERS WITH ASUS BOARDS + 6870 or other natively supported boards?

It must be a miracle. HDEF is not correct. GFX0 is not correct. You are using a different AppleHDA.kext. Before you post, it is a good idea to validate your method on a clean install. Attach a current copy of IOReg.

I am using your AppleHDA.kext 100%... check below, wheres the enabler? My DSDT must be patched so I dont need to use an enabler, as per samisnake comment... http://www.tonymacx86.com/viewtopic.php?p=320025#p320025

Attached my DSDT & IOREG for your inspection.... How come its working?

I really dont want to re-install my setup but I can test things for you if you want Toleda

 

[toleda]

I am using your AppleHDA.kext 100%... check below, wheres the enabler? My DSDT must be patched so I dont need to use an enabler, as per samisnake comment... http://www.tonymacx86.com/viewtopic.php?p=320025#p320025

Attached my DSDT & IOREG for your inspection.... How come its working?

I really dont want to re-install my setup but I can test things for you if you want Toleda

The IOReg and dsdt do not match. The dsdt show HDEF/layout-id 12 and IOReg shows 892. The dsdt shows PEGP and IOReg shows P0P2, etc. The IOReg shows 892 audio working, no HDMI audio and the enabler is still installed (HDEF/Credit/2008 (c) K...). There is no way the dsdt attached produced the IOReg attached. I downloaded everything twice and confirmed I did not open the wrong files. The dsdt is for a Asus Laptop and different than the first dsdt you attached titled ALASKA. Suggest you download the attachments to see what I'm seeing.

 

[Breault720]

Toleda, I read a lot of your writing on this HDMI audio subject. I just wanted to verify my understanding before I attempted the DSDT edits. I have a P55A-UDP4 and a GT220. I have a DSDT from the database and am using your 889 appleHDA 2.1.3 . Is it correct that once I edit the DSDT, there are no kext edits required for the GT220 because it is natively supported by the appleHDA?

 

[toleda]

Toleda, I read a lot of your writing on this HDMI audio subject. I just wanted to verify my understanding before I attempted the DSDT edits. I have a P55A-UDP4 and a GT220. I have a DSDT from the database and am using your 889 appleHDA 2.1.3 . Is it correct that once I edit the DSDT, there are no kext edits required for the GT220 because it is natively supported by the appleHDA?

Likely, though no guarantee.

 

[Breault720]

I added the edits to the dsdt, rebooted, and when I was checking ioreg, I wasn't able to find hdau. any ideas?

<edit: added ioreg>

 

[toleda]

I added the edits to the dsdt, rebooted, and when I was checking ioreg, I wasn't able to find hdau. any ideas?

<edit: added ioreg>

Missed a step; delete the enabler.

 

[Breault720]

can you tell which one? I deleted the 8xx one that multibeast uses, and am using your appleHDA. didnt think there were others?

would Soundflower be affecting this?

 

[Breault720]

found another one, deleted it. repaired permissions, rebooted. hdau is now present, but no options in midi nor sound prefs.

 

[toleda]

found another one, deleted it. repaired permissions, rebooted. hdau is now present, but no options in midi nor sound prefs.

You missed another step; 1a. connector-type injection http://www.tonymacx86.com/viewtopic.php?f=162&t=32041

 

[Breault720]

I guess we were wrong about the the GT220 not requiring kext editing? I should procede using the GT 4xx/5xx directions then? Would there be anything different on account of my card being a 220 and not a 240, or 4xx/5xx?