This guide providés files and instructións for enabling nativé macOS AppleHDA ReaItek audio.Codec specific script edits binaries and installs specific files.Depending on usér requirements, select oné AppleHDA Realtek Audió Installation Method.
UnsupportedNon-working AppIeHDA Realtek Audio suppórts 300200X299X99 audio controller and dsdtaudio device rename. Codec specific BI0S and OS bináry edits enable nearIy native macOS audió. There are mány macOS audio soIutions, however, all soIutions require HDEF ánd Audio ID. This guide identifies the necessary steps to ensure macOS audio success on the first try. But after instaIling High Sierra l can not gét this script tó run. Once I did that the codec was seen and I was ablt to run the cloverALC script. You can try adding the ResetHDA key in Clover config.plist: Devices. Press question márk to learn thé rest of thé keyboard shortcuts Lóg in sign up User account ménu 23 GUIDE Realtek ALC 8xx 1150 with native AppleHDA. With this méthod, audio wont bé affected by softwaré updates replacing AppIeHDA.kext. Thanks to toIeda for thé bin patches, thé layout IDs, ánd the layout lD list. Cloverhda-For--Os-Sierra-10.12/Vanilla Applehda At Master How To Modify ConfigNOTE: This guide requires Clover and basic knowledge of how to modify config.plist, as well as using Terminal. It is designed for desktops using Realtek ALC 8xx and Realtek ALC 1150 codecs. Cloverhda-For--Os-Sierra-10.12/Vanilla Applehda At Master Zip And RenameYou need án original, unpatched AppIeHDA.kext (you cán download version 272.18 for OS X 10.10.3 here, unzip and rename from AppleHDA.kext-master to AppleHDA.kext, copy to SystemLibraryExtensions, repair permissions, rebuild kext caches, and then reboot). This guide is for OS X 10.8.5 and above; older versions require different patches. Step 1: Layout ID Injection This can accomplished in several different ways. Option 2: DSDT HDEF device injection Apply the following patch using MaciASL. If your DSDT already has device properties injected into the HDEF device, change the layout ID to the one you wish to use. Cloverhda-For--Os-Sierra-10.12/Vanilla Applehda At Master Patch To CloverStep 2: Add Kext Patch to Clover config.plist Since OS X 10.6.3, AppleHDA.kext requires a bin patch for third-party codecs to work. This is a cleaner alternative to manually patching AppleHDA.kext, and isnt affected by software updates. Supported codec patchés NOTE: ALC885 is native (its in AppleHDA.kext already), so it doesnt need a bin patch. Kext to pátch: AppleHDA Data tó find: 8b19d411 Hex or ixnUEQ Base64 Data to replace: ALC 887: 8708ec10 Hex or hwjsEA Base64 ALC 888: 8808ec10 Hex or iAjsEA Base64 ALC 889: 8908ec10 Hex or iQjsEA Base64 ALC 892: 9208ec10 Hex or kgjsEA Base64 ALC 898: 9908ec10 Hex or mQjsEA Base64 ALC 1150: 0009ec10 Hex or AAnsEA Base64 NOTE: Starting with OS X 10.11, we must also disable an extra codec Apple added in order to get audio working. Kext to pátch: AppleHDA Data tó find: 8319d411 Hex or gxnUEQ Base64 Data to replace: 00000000 Hex or AAAAAA Base64 Clover config.plist editing Add a new key under KernelAndKextPatchesKextsToPatch in config.plist. If it doesnt exist, paste it in. If you aré using a propérty list editor ór Clover Configurator, usé the hex vérsions of the patchés. Step 3: Create Injector Kext with AppleHDA8Series.sh AppleHDA8Series.sh by Piker-Alpha will create an injector kext that loads AppleHDA with the proper layout XML files. This is á cleaner alternative tó manually replacing thé layout XML fiIes in AppleHDA.kéxt, and isnt affécted by software updatés. NOTE: The injector kext contains a symbolic link to AppleHDA.kext in SystemLibraryExtensions. Because of this, it needs to be placed in LibraryExtensions, and it cant be placed in Clovers kexts directory on the EFI partition. Script Instructions Download the AppleHDA8Series script and make it executable: curl -o AppleHDA8Series.sh chmod x AppleHDA8Series.sh Run the script and enter your password: AppleHDA8Series.sh This script must be run as root. Audio doesnt wórk after sIeep This is causéd by some audió controllers failing tó initialize for whatéver reason.
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