I finally got my asus gt 240 to play audio though HDMI

[blasphemytjt]

On my optiplex 780

After testing every voodooHDA version, AppleHDA, and playing with IDs...etc over the past few days of panics and whatnot, I got it.
Since I'm doing this DSDT free I primarily tried with Voodoo.

I used voodooHDA 2.7.4, added PrimaryMatch with my deviceID, selected HDMI 2(of 4), set audio midi to 48,000, and that's it.

I used the same method on 2.7.3 and all I could get was static, then a panic.

Hope this helps someone.

 

[DavidR13]

Blasphemytjt,

Glad you have working HDMI audio. I am running into a wall with DSDT and AppleHDA edits for my GT 210.

I used voodooHDA 2.7.4, added PrimaryMatch with my deviceID, selected HDMI 2(of 4), set audio midi to 48,000, and that's it.

Can you tell me what "Primary Match" is?

-Dave

 

[blasphemytjt]

in the voodooHDA.kext there is a info.plist (.../System/Library/Extensions/). I use text wrangler but you can use xcode if you have it, there is a line that says:

<key>IOPCIClassMatch</key>
<string>0x04030000&amp;0xffff0000</string>

Some will tell you to change it to:

<key>IOPCIPrimaryMatch</key>
<string>your id here</string>

But I like to just add 2 new lines under it so I have:

<key>IOPCIClassMatch</key>
<string>0x04030000&amp;0xffff0000</string>
<key>IOPCIPrimaryMatch</key>
<string>your id here</string>

your device ID is found in About this mac>More info>System report>Graphics/display...
Here you will see something similar, but here is my info:
Vendor: Nvidia (0x10de)
Device ID: 0x0ca3

So my device ID is 0x0ca310de (you drop the 0x from the vendor #)

 

[Abhi_UK]

CAn you upload your AppleHDA.kext I deleted mine and need a default one

 

[blasphemytjt]

CAn you upload your AppleHDA.kext I deleted mine and need a default one

I do not have mine as I am using voodoo, pretty sure you can just use multibeast and get the appleHDA rollback

 

[Abhi_UK]

Can you adjust sound settings because when I go to System Preferences, Sound and Output it says the selected device has no output controls?

 

[blasphemytjt]

are you trying to use applehda or voodoo?

 

[Abhi_UK]

I just got sound working through my HDMI gt240 using voodooHDA 2.7.4.The only issue is I can't adjust audio volume using the MAC or keyboard. I have to use my TV Remote. It says in Sounds, Output that the selected output has no controls.

What does it say for you?

 

[blasphemytjt]

same have you tried

<key>VoodooHDAEnableVolumeChangeFix</key>
<true/>

mine says the same thing

 

[Abhi_UK]

Does that work for you?
Where would I put it? Ive tried editing the plist but it just says something like VoodooHDA kext cant be used.