Fresh Install High Sierra on HP 4530s

[DragonZeal]

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

Sorry. Will provide you the files ASAP.

 

[DragonZeal]

Problem Reporting Files attached as requested

I have followed your Guide till the end.

 

[DragonZeal]

Sorry for wasting your time RehabMan:
In the guide the kextcache needed to be rebuild for Audio:

Audio: After installing new/updated kexts or after the initial installation, you may lose audio.

To fix:
- reboot without caches (hit space at Clover, select without caches)
- rebuild cache
Code (Text):

sudo touch /System/Library/Extensions && sudo kextcache -u /

- reboot normally (if needed, two times)

But when trying to provide the Problem Reporting files and reading the Laptop Frequent Questions I stumbled upon this:
Q. How to install kexts?

There are various kext installers: Kext Beast, Kext Wizard, Kext Utility. I don't recommend any of them.

It is easy to install kexts with Terminal:
Code (Text):

sudo cp -R KextToInstall.kext /Library/Extensions

Or with older OS X (10.10.x and prior):
Code (Text):

sudo cp -R KextToInstall.kext /System/Library/Extensions

And to rebuild cache:
Code (Text):

sudo kextcache -i /

Or with older OS X:
Code (Text):

sudo touch /System/Library/Extensions && sudo kextcache -u /

So I did this

To fix:
- reboot without caches (hit space at Clover, select without caches)
- rebuild cache
Code (Text):

sudo kextcache -i /

- reboot normally (if needed, two times)

And the audio device appeared after reboot

Thx for your help
I learned a lot.