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Muna21

Sierra on E6520 with NVS 4200M

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remove AppleHDAIDT from /L/E, repair permission and rebuild cache

Add this AppleHDAIDT.kext.zip to /L/E, run permission and rebuild cache again. Post the output here for review

 

      sudo chmod -Rf 755 /L*/E*

      sudo chown -Rf 0:0 /L*/E*
      sudo touch -f /L*/E*
      sudo chmod -Rf 755 /S*/L*/E*
      sudo chown -Rf 0:0 /S*/L*/E*
      sudo touch -f /S*/L*/E*
      sudo kextcache -Boot -U 
 
After reboot, if still no audio, run permission fix and rebuild cache again and reboot.
Remember to enable "Play feedback when volume is changed" in Sound preference if
you're testing the sound from the menu bar or from the volume button.

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Thanks! Everything is working now! :)
I have two question, just to understand more XD
1. Using the integrated card am I going to have better battery performance?
2. I think my Alt and Win type are inverted XD Cause in other hackintosh, to open Spotlight I use to press Win + Space, but here I have to use Alt + Space. Is that correct? Can I change it? cause it's confusing having two pc with different shortcuts XD

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Go to System Preference, click on Keyboard, Click on Modifier Keys...

Reverse the Option and Command keys.

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Go to System Preference, click on Keyboard, Click on Modifier Keys...

Reverse the Option and Command keys.

 

Thank you! I thought I should change the keyboard on input sources. 

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