Baio77

test this Kext for trackpad https://bitbucket.org/RehabMan/os-x-voodoo-ps2-controller/downloads/

ioreg please

https://drive.google.com/drive/folders/1pRdUoEorPKj_DzYtRxYENZDhER-GhEQK?usp=sharing test this EFI if start post ioreg

Run ioreg and post the log. Try this EFI on USB if start ioreg of this efi and try if it improves anything. The EFI I made it long ago to a user. https://drive.google.com/drive/folders/1VjaUxErkSnj675ErXjDB3d31Kr_Ex4iN?usp=sharing

Only experience, I'm just a fan, thank you

System preferences Trackpad , set your trackpad.

New EFI, in the Opencore GUI click the space bar, hidden options appear, click on resetNvram and restart to see if the keyboard works now. The EFI is with Opencore 0.8.2+ kext updated. https://drive.google.com/drive/folders/1wrvRyBJ9IcxwuapzOmnAHNr9z6pXx9ee?usp=sharing

https://drive.google.com/drive/folders/1bfSiSD_uf1c31WOiWItiLI88ch2hZREo?usp=sharing if start new ioreg . Ioreg is good, the trackpad is active, it should work. If you have problems with trackpad, check pref, system, trackpad.

Post new ioreg , to extract DSDT from the PC Bios download Maciasl, start it and save the DSDT, then post it here. Maciasl download https://github.com/acidanthera/MaciASL/releases

Problem: I need information, I can only analyze ioreg to see how to work in efi. Ioreg varies if the EFI changes. I also need your Dell's DSDT

New EFI https://drive.google.com/drive/folders/1bfSiSD_uf1c31WOiWItiLI88ch2hZREo?usp=sharing test in USB if start ioreg . I need DSDT to be able to fix the trackpad if it still doesn't go with the latest efi.

Post ioreg log .

Try to use USB keyboard \ mouse once the OS is installed we fix everything. Probably the EFI settings are very similar, but the supplied HW changes, the problems you have with my EFI must be fixed later. https://drive.google.com/drive/folders/1wrvRyBJ9IcxwuapzOmnAHNr9z6pXx9ee?usp=sharing test this , ioreg if start

https://github.com/Baio1977/DELL-Inspiron-5584/releases test this EFI .

TB3 on Hack is not that simple, it seems the latest versions of TB3 perform better. I can pass you a TB3 SSDT, but with this I have always had problems if I send the PC to sleep \ wake. I don't know your Dell specs, need your TB3 make model, try this in EFI . https://drive.google.com/file/d/1NU-TeJz4RD96_OLnjmZJMhnbX3GgQ8du/view?usp=sharing SSDT TB3 , if start ioreg .

Add this driver in EFI\OC\Driver and add in configplist , reboot and post ioreg. https://drive.google.com/drive/folders/14pZE6Xpv91xMyDBEXQuNF-oqAgy4NWgp?usp=sharing the old port mapping is likely to interfere with the final result

The efi of the USB has to be the best obtained, so in the future if you need an emergency boot use the EFI one

https://drive.google.com/drive/folders/18UTQJU7g1kfsVoN9XyXRq41y4ssCmHzg?usp=sharing Test this EFI if start ioreg . OC 0.8.1 + kext release

My EFI is made with OC 0.8.1, if you opened the config with an app other than ocauxilarytools you have surely polluted the configplist, integrating deleted parts in OC 0.8.1, the error is due to this

This is very rewarding for me, thank you. Good Hackintosh

From ioreg the USB are fine now, test your PC well and if you have problems write here. Help out of passion and I do NOT want any compensation a thank you is more than enough, but if you like it you can donate to this forum without problems.

Test this EFI whith usbmap.kext https://drive.google.com/drive/folders/1c8pC_NKe-_TIzrGITBLYuyEch3bLmsIS?usp=sharing if start new ioreg.

Post new ioreg please ... For USBMap https://github.com/headkaze/Hackintool/releases

https://drive.google.com/drive/folders/1c8pC_NKe-_TIzrGITBLYuyEch3bLmsIS?usp=sharing test this if start new Ioreg , I added ACPI and new kext files so let's see if it works otherwise let's do other tests . To improve sleep you need to do the USB port mapping, you can do it with Hackintool

Can you run ioreg, save the log and post it here? thank you