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No Audio, "No Output Device Found" - GA-Z68A-D3H-B3 - Help!

no audiosnow leopard GA-Z68A-D3H-B3

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#1
aldoemilio

aldoemilio

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Hi, I will appreciate help on this issue.
I built a system based on a GA-Z68A-D3H-B3 (rev 11) MB and an Intel i7 2700K Processor with 8 GB RAM
Installed Snow Leopard following instructions I'd found on tonymacx86 blog, and ran MuliBeast.
I can´t get the sound to work, the system profiler shows the audio card, but system preferences "No Output Device Found".

This is what System Profiler output:
Intel High Definition Audio:

Audio ID: 892
S/PDIF Optical Digital Audio Output:
Connection: Internal
Line Output:
Connection: 1/8-Inch Jack
External Microphone / iPhone Headset:
Connection: 1/8-Inch Jack
External Microphone / iPhone Headset:
Connection: 1/8-Inch Jack
Headphone:
Connection: 1/8-Inch Jack
S/PDIF Optical Digital Audio Output:
Connection: Optical


Posted Image


I connected a Sony stereo system in the rear output jack and restarted several times with same results.
After reading other posts I downloaded IOreg and ran it, a zipped report is attached

Attached File  Aldo’s Mac Pro.ioreg.zip   352.4KB   10 downloads

Thanks in advance for any help or suggestions!

#2
aldoemilio

aldoemilio

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Well, after some research I solved the issue.
I found a post in an external forum where a moderator asked to the guy having a similar issue, if he had deleted all the HDA items in System/Library/Extensions (after doing some installations)
I went to S/L/E and (first) found 2 DSDT files, (I installed both) so I deleted the wrong one, and trashed all the HDA folders, then restarted, and voilá, the sound is working perfectly.
I hope this can help anyone with a similar issue.





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