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[Guide] Lenovo ThinkPad T440

RehabMan

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RehabMan

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Installed to /Library/Extensions using cp -R to ALC3232.kext, no error message but still no audio.
You're sure it uses layout-id=28 (which is what ioreg proves you're injecting)?
 
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I installed the ALC3232 kext provided using kext beast in /Library/Extensions. Both times an error message appeared saying that the kext was not installed correctly, kernel panic are constant after that.
Following Siniki's Guide, in the audio section:

In my guide we will use LayoutID28 which is already injected on SSDT-HDEF & SSDT-HDAU - (for MiniDP Audio)
This kext should work for all the other Thinkpad Laptops that do have ALC3232 (ALC292) Audio Codec.
 

RehabMan

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Following Siniki's Guide, in the audio section:
You should verify by examining the kext (it is covered in my ACPI patching guide).

Note also you must boot without caches, rebuild cache, as per FAQ:
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

Also...
Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
 
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ThinkPad T450 (Clover)
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You should verify by examining the kext (it is covered in my ACPI patching guide).

Note also you must boot without caches, rebuild cache, as per FAQ:
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

Also...
Your kextcache output proves kexts are not installed correctly.
All kexts you need must be installed to the system volume.
Read post #2 of the Clover guide for details:
https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
Rebuild cache's is done and installed all kexts to new location. No audio still present, could be a mislabeling of audio device between SSDT's - DSDT?
 

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@Sniki Let me know if you could point me out a guide link or so in order to patch the audio kext from the audio coded in linux. Thank you.
 

RehabMan

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Rebuild cache's is done and installed all kexts to new location. No audio still present, could be a mislabeling of audio device between SSDT's - DSDT?
Your kextcache output proves there are no patched AppleHDA components installed.
 
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