Umarduzz Posted September 3, 2016 Share Posted September 3, 2016 I installed Yosemite on E5430 vpro used all the same process as detailed here used the files provided same as El captain All working fine Except Audio because El captain version audio kext not working on Yosemite. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted September 3, 2016 Administrators Share Posted September 3, 2016 You should stick to patching the Yosemite vanilla AppleHDA. I'd never use kexts of a version n+1 on a version n; it's usually the opposite... If using Clover, apply the on-the-fly patch alongside the complementary IDT audio kext which can be placed in /L/E (or /S/L/E) followed by usual permissions repair + cache rebuild. You may also inject it through the EFI/Clover/kexts/10.10 folder but that's obviously not cached and therefore slower. The Latitude E5430 is using same IDT 92HD93 codec as the E6x30 series. As such, you can use the following on-the-fly patch in Clover, alongside the attached IDT kext: Find: 8B19D411 Replace by: 00000000 Find: 8419D411 Replace by: DF761D11 There are 2 x occurences of each binary replacement if you ever wanted to do it manually in the actual vanilla AppleHDA kext binary file. AppleHDA_IDT_92HD93.kext.zip And, if required: Vanilla_AppleHDA_10.10.5.kext.zip The exact same on-the-fly/binary patch and IDT kext are re-usable with EC 10.11 and Sierra 10.12. Link to comment Share on other sites More sharing options...
Umarduzz Posted September 4, 2016 Author Share Posted September 4, 2016 Thanks Audio is working now Link to comment Share on other sites More sharing options...
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