ignage Posted March 12, 2013 Share Posted March 12, 2013 (edited) Hi everybody, I have installed Lion and have updated it to version 10.7.5. My computer: CPU: Intel Core i7-3820 3.60Ghz Box Socket 2011 Motherboard: Gigabyte GA-X79-UD3 Nvidia GTS 450 This motherboard use realtek 898 codec. Sound was not working so I did: Install 898 realtek drivers Create my own DSDT and added HDEF Sound still doesn't work. -> NO SOUND DEVICES DETECTED (DSDT loads correctly) So I tried something different: Install VoodoHda 0.22 Removing AppleHDA and HDAenablers Fix permissions Restart After this, sound devices are being detected and I can hear sound when I play songs. The problem there is a hard noise everytime play something. I also checked MIDI configuration and it seems to be OK. Does somebody know why VoodoHDA works and AppleHDA with the correct HDAEnablers for my motherboard and codec realtek 898 does not? And how could I erase this disturbing noise? Thanks Edited March 12, 2013 by ignage hi, it's useless trying to bypass the forum filters. if they are in place, it's for a good reason. Link to comment Share on other sites More sharing options...
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