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Inspiron 5558 i5 5200u El Capitan


radionoise

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After I have enabled DropOEM under SSDT, system booting fine but still not sound.

Brightness buttons started working.

I repaired twice permissions and rebuilded cache with the commands below but still without the sound....

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 /

https://www.dropbox.com/s/cuuxbs15dppvbxb/IMG_20160717_122417.jpg?dl=0

Please see video attached, you will see that commander is loaded on the startup....

https://www.dropbox.com/s/skvxpu7kmfru7x3/TRIM_20160717_123200-0.mp4?dl=0

 

 

And now i can see audio devices on System report:

 

https://www.dropbox.com/s/lfa3weyc3rgo1k7/Screen%20Shot%202016-07-17%20at%2013.54.56.png?dl=0

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Problem is your config does not have the hot patches for the dummyHDA. I added the audio patches and bluetooth patch to your config.

Your config also using ig-platform-id = 16160002, whereas mine uses 16260006. Your HDMI might not work, change it if it doesn't.

Don't forget to generate SSDT for you CPU. See my E7450 guide for link.

config.plist.zip

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So, one big thanks to you again,

 

for your hard work and for your patience with me...

 

I don't know how, but I did it. Sound now is working well.

I just downloaded somewhere patched applehda.kext and I just have putted this to the S/L/E folder, ran the repair of permissions and rebuild of cache....

 

Here is my Clover folder zipped, for someone with same hardware.

 

 https://www.dropbox.com/s/mu859lv40wh7lng/CLOVER.zip?dl=0

 

Now I will backup the system with time machine, or do you know some good software for HDD cloning?

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