GUIDE A Beginner's Guide: How to Patch AppleHDA for Laptops

[EliteMacx86]

Hi i have laptop Acer 4752 with audio alc269 i try this patch but not success any help?

Incomplete PR files attached.

 

[Corbe]

What is that PR files mate i am beginner of this

 

[EliteMacx86]

What is that PR files mate i am beginner of this

Read here: https://www.elitemacx86.com/threads/faq-read-first-questions-related-to-laptop.175/

 

[Corbe]

Well complete model is Acer 4752,
cpu - i5 2430m
wifi - ath9285
audio ALC269VB
touchpad synaptics
bluetooth broadcom
and everything working fine except audio

 

[EliteMacx86]

Well complete model is Acer 4752,
cpu - i5 2430m
wifi - ath9285
audio ALC269VB
touchpad synaptics
bluetooth broadcom
and everything working fine except audio

Please attach your complete Problem Reporting files.

 

[Corbe]

Here it is audio alc269vb not working, lan is broadcom and not working too, brightness manager not showing up and i got screen glitches on vga hd3000

 

[EliteMacx86]

and everything working fine except audio

This is why we ask for PR files.

Here it is audio alc269vb not working, lan is broadcom and not working too, brightness manager not showing up and i got screen glitches on vga hd3000

No kextcache output attached. The EFI is not upto the mark.
Delete the kexts from L/E and S/L/E.
Follow the guide here: https://www.elitemacx86.com/threads...ller-on-laptops-using-clover-uefi-legacy.177/
Once you've got it installed, patch your DSDT according to this guide: https://www.elitemacx86.com/threads/guide-how-to-patch-laptop-dsdt-and-ssdts.178/
Once you've patched your ACPI, fix your Intel HD Graphics 3000 according to this guide: https://www.elitemacx86.com/threads/fix-intel-hd-graphics-3000-on-macos-mojave-10-14-x.332/
Once you follow it to till the 4th step, follow the rest from here: https://www.elitemacx86.com/threads...-on-macos-mojave-10-14-x.332/page-4#post-1080
Then, it comes to the Audio. According to your Codec, use AppleALC.

Reply with new files.

 

[Fancy2M]

Hello there, I just registered to this forum because this guide didn't work for me.
I followed the guide step by step and even doublechecked everything, but I just can't get my Audio to work.
I'm running macOS Mojave 10.14.6 and my Audio Codec is ALC269VC. I tried all three versions in the patcher, but none worked.
The problem reporting files are attached, I hope anyone of you can help me to fix my problem.

Thanks in advance!

 

[EliteMacx86]

Hello there, I just registered to this forum because this guide didn't work for me.
I followed the guide step by step and even doublechecked everything, but I just can't get my Audio to work.
I'm running macOS Mojave 10.14.6 and my Audio Codec is ALC269VC. I tried all three versions in the patcher, but none worked.
The problem reporting files are attached, I hope anyone of you can help me to fix my problem.

Thanks in advance!

Incomplete PR files attached. Kextcache output is missing.
The files are not upto the mark. I suggest you to start from here: https://www.elitemacx86.com/threads...ller-on-laptops-using-clover-uefi-legacy.177/

Attach the new PR files.

 

[rafamx]

Hello!
It's me again, now trying to fix my audio. Here is my PR:
1. Conexant
2. MacOS 10.14.6
And the attached files.

I guess my main problem is that I haven't been able to identify the exact audio codec I have. I'm also attaching windows screenshots about the audio properties. I followed this guide guessing two of the conexant codecs provided in the AppleHDA patcher app but haven't had success.

What would you suggest me to do?

Thanks in advance!