[ref]aldita[/ref], then i would assume something in the bios is not set properly here are mine but not a ga board maybe help https://drive.google.com/open?id=17VtleMnC77xL_W3Ohm9Bi-VXsmmSlpst
[ref]ruglau[/ref],
reading through the guides many times helps to get through, if you do not have any type-c you can not properly activate them using fbpatcher helps with the activating the ports so you know what is working in the ioreg
you do not have the usbinjextall kext in the other folder or you never set you kexts to patch in clover i would suggest you go to insanleymac to read the guide of fbpatcher or the other link i post
https://www.insanelymac.com/forum/topic/335018-intel-fb-patcher-v168/
[ref]asurarox01[/ref], 21 was added to alc255
https://github.com/acidanthera/AppleALC/releases
this is not always updated properly https://github.com/acidanthera/AppleALC/wiki/Supported-codecs
[ref]ruglau[/ref], ok want to sure with lan then switch the 2 an put back 300 series injector Eficheckdisabler place back didnt realize its a apple check file blocker
[ref]ruglau[/ref],
yes it states internal speaker instead thats fine
to set your usb follow onemans guide
for kext see attached pic for what kexts you need