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AppleHDA for Realtek ALC1220 - 10.12.3 - 278.56

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  • Rate File: * * * * * 1 Votes
  • Submitted: Feb 01 2017 10:10 PM
  • Last Updated: Mar 03 2017 01:12 PM
  • File Size: 3.41MB
  • Views: 4918
  • Downloads: 471

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  • 24 Feb 2017 Download AppleHDA for Realtek ALC1220 - 10.12.3 - 278.56
  • 02 Feb 2017 Download AppleHDA for Realtek ALC1220 - 10.12.3 - 278.56

Download AppleHDA for Realtek ALC1220 - 10.12.3 - 278.56



According to @dgsga he changed the files ALC1150, he obtained audio to your ALC1220, starting from this principle, I did the same, I've modified my files ALC1150 and asked him to try for me and he gave me feedback positive.

he also confirmed to me that Asus uses a different id (0x10ec1168) while other manufacturers use (0x10ec1220), the same was confirmed by toleda here.

So Asus uses ALC S1220A and other manufacturers ALC1220.

it seems that now everything works well.

Instructions in the README file.

You need this patch for HDA controller in your config.plist:
<dict>
				<key>Comment</key>
				<string>200 Series Audio Controller patch</string>
				<key>Find</key>
				<data>
				cKE=
				</data>
				<key>Name</key>
				<string>AppleHDAController</string>
				<key>Replace</key>
				<data>
				8KI=
				</data>
			</dict>
			

What's New in Version 278.56 (See full changelog)

  • fix typos (thanks vandroiy2012 for the information)




I'm confused, how do I apply this? I've decompiled all my DSDT/SSDT files using ("iasl -da -dl *.aml" in Terminal), but when I copy the patch text into the Patch window in MaciASL I just get "2 Patches, 0 Changes, 0 Rejects".

This is because you have already applied this patch in your DSDT.aml then you just need to change the number of Layout_id that this being injected for 7

 

layout-id", Buffer() { 0x07, 0x00, 0x00, 0x00 },\n

Hm, weird. I've injected layout id 7 in Clover and installed the kext, but I still have no audio devices.

Hm, weird. I've injected layout id 7 in Clover and installed the kext, but I still have no audio devices.

thanks for you feedback, let me know your specifications.

Here's my Clover folder (with aml files), IORegistryExplorer dump, DPCIManager bootlog:
https://github.com/N...uytor Files.zip

 

---------------------

File: audio_codecdetect.command_v2.1
 
HDMI audio codec(s)
 
Onboard audio codec
Device: Not supported
Realtek: 0x10ec1220
 
OS X/10.12.3 Onboard Audio
Device: HDEF@1F,3
Audio ID: Not supported
Current Audio ID: 7 (valid: 1, 2, or 3)

-----------------

Hope that can be helpful. My system is:

 

Gigabyte Z270X Ultra Gaming

Intel Core i5-7600k

Nvidia GTX 970

Samsung 960 Evo 500GB NVMe SSD

32GB Ram

I made a serious mistake and I'm going to fixed soon, by 
while the file this off.

Hi Mirone...
just some info... off "topic request"
could you provide more info about the codec id (0x10ec1220) and his correct name (ALC1220),
like "some" revision ID you find?
I would like to catch this infos to add it later in the varius bootloader and utility to get codec info...
--> http://www.insanelym...c-id/?p=2361404<--

Example: the difference between ALC888(0x0888) and ALC1200(0x0888) is in the revision (ALC1200 has Revision Id: 0x100101)

Cordially
ErmaC

Hi ErmaC, 

 

I'm still getting some files from Users, when I have a material considerable I'll send you.

Here's my Clover folder (with aml files), IORegistryExplorer dump, DPCIManager bootlog:
https://github.com/N...uytor Files.zip

 

---------------------

File: audio_codecdetect.command_v2.1
 
HDMI audio codec(s)
 
Onboard audio codec
Device: Not supported
Realtek: 0x10ec1220
 
OS X/10.12.3 Onboard Audio
Device: HDEF@1F,3
Audio ID: Not supported
Current Audio ID: 7 (valid: 1, 2, or 3)

-----------------

Hope that can be helpful. My system is:

 

Gigabyte Z270X Ultra Gaming

Intel Core i5-7600k

Nvidia GTX 970

Samsung 960 Evo 500GB NVMe SSD

32GB Ram

please, send me your codec_dump in PM.

please, send me your codec_dump in PM.

Done :)


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