Sumit

i tried everything but internal Mic not working i also trying to Patch AppleHDA but not getting any success in Mic if you help me out on that i attached my Codec Dump of CX20590 in above posts will you look at least once.

according your link my only Modification regarding Sound is i m injecting layout id -3 in my DSDT apart for this i don't do any modification regarding Audio in DSDT or Config.plist. and i used a untouched vanilla AppleHDA. u can also See that i attached my All files Files.zip

i downloaded prebuilt binary AppleALC.kext and install in S/L and install Un-patched AppleHDA.kext(using KextBeast) S/L/E but it hasn't detect my Laptop Audio. i also tried to install AppleALC.kext in EFI/Clover/Kext/10.11 it hasn't work either. or i have to create AppleALC kext using Xcode for my Codec.

how i patched through that dynamic AppleHDA Patching because there is No guide How to patch?

According to your link unsupported codec but my Codec is supported my Codec is : CX20590 this is my codec dump will you please look at for me. CodecDump-1.zip

i patched AppleHDA for mY LenovoG570 , intel core i5 codec : CX20590 i did everything my my internal and external mic not working will you please help me. i attached a codec Dump will you please patch for me CodecDump-1.zip

my Internal and external mic Not working will you please Help me on that there is mY Codec Dump actually i m not good at patching so i download from some where but after installation internal mic not working

i have a Lenovo G570 (Sandy bridge) intel core i5, i tried to patch AppleHDA but my internal Mic not working. how i get right patched AppleHDA for my Codec CX20590