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E7240 Audio Issue HIGH SIERRA 10.13.6


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Hi everyone 

After trying codec commander so many bootpacks....

I'm posting...

I have a e7240 BIOS is latest A29



which I want to use for djing and making music

It's booting and working well...

But I'm having a wierd audio issue...

As listed below...


1 speakers works headphone detects, but no sound....

2, speakers and headphones works... Together... 

3, speakers works headphone doesn't detects


I tried codeccommander and everything...

I need fresh guide or working bootpacks

Please help me I used 

Jake LO E7440_HS Bootpack also

As he suggested

And please guide me which kexts

Should be in /L/E/ and /S/L/E/ Folders

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it's all in the guide


Post Install:

Kexts inside /EFI/Clover/kexts/Other/CopyToLE are to be copied to /Library/Extension

Repair permissions and rebuild cache

      sudo chmod -Rf 755 /L*/E*

      sudo chown -Rf 0:0 /L*/E*

      sudo touch -f /L*/E*

      sudo kextcache -Boot -U /

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