Baio77

https://drive.google.com/drive/folders/1WFRVB2CHSM_xYcUXEeQoaUblyPcdjJ7o?usp=sharing test this EFI in USB if start ioreg https://dortania.github.io/OpenCore-Install-Guide/ Study this guide https://github.com/5T33Z0/OC-Little-Translated This instead to learn or at least understand how it works with ACPI and explains how to modify the config and manage Opencore with the specific app

https://drive.google.com/drive/folders/1Oy0bu3vNO-UG6FP-tK0HpH0RYf20zhiF?usp=sharing test this EFI in USB if start ioreg . In this USB port mapping I notice that the connectors are not mapped and SS04 USB 3.0 port does not have the corresponding HS04 which should be the USB 2.0 part, I have also modified this in my EFI, take new photo of the USB as above In the SSDT I fixed all the devices, you don't need anything else, your Dell should work quite well.

USBPorts_E5470.kext use only this kext, the other 2 you can delete them both from kext folder and from configplist

Post kext USB in your EFI

Latest EFI worst ever as you see. I have to try to rebuild TPDX and disable TPD1 at ACPI level. Previous ioreg after enabling GPI0 are all good for trackpads, but it never really works. Dell is known for having all trackpads that activate with satellite I2CHID, needless to try others in my opinion. With Kext alps + HID it doesn't work we tried. I wish I had a similar PC on hand. I'll leave you another EFI here to test as soon as I'm done with TPDX. TEST 1 Kext ALPS+HID ACPI USTP ONE https://drive.google.com/drive/folders/1M8sfuYPofey07Ir1hqghskuXPfkvhVR5?usp=sharing ioreg if start Test 2 Kext ALPS+HID ACPI add SPED https://drive.google.com/drive/folders/1Y4gV6L0dCfGul4XfnUPY68KpYqfiVSpf?usp=sharing ioreg if start

Test this EFI https://drive.google.com/drive/folders/1Y4gV6L0dCfGul4XfnUPY68KpYqfiVSpf?usp=sharing ioreg if start

Ioreg this EFI please , I know I'm boring, but I'm doing some tests and I have to see if the changes are loaded in EFI, every EFI I pass you I always need Ioreg

the efi from before had the kext mentions, it doesn't work

Test this , I rebuilt your Dell device, see SSDT-TPDX, let's see if it works If start ioreg https://drive.google.com/drive/folders/1Y4gV6L0dCfGul4XfnUPY68KpYqfiVSpf?usp=sharing

https://drive.google.com/drive/folders/1Y4gV6L0dCfGul4XfnUPY68KpYqfiVSpf?usp=sharing ioreg if start add kext alpsHID

https://drive.google.com/drive/folders/1Y4gV6L0dCfGul4XfnUPY68KpYqfiVSpf?usp=sharing ioreg if start

EFI Debug 0.7.5.zipUse this EFI Debug to extract files from the Bios, put it in USB and start from there as soon as the long verbose is finished, inside the EFI debug you find 2 files one TXT and 1 sysreport postal folder here

GPI0 and trackpad in ioreg Work , I used kext compiled I2C, with the latest news, try to put the traditional I2C Kext, just replace them in EFI OC Kext and restart Archivio.zip kext I2C NOTE : remember to map USB ports, help with sleep

https://drive.google.com/drive/folders/11Ugiy0zZpL46bp1zXSb98mV42XAwKcNF?usp=sharing test this , problem is GPI0 not active

https://drive.google.com/drive/folders/1Mo6XuACSP20v6IH5KpYnx3ZMxoreca_w?usp=sharing if start ioreg thanks

ioreg my EFI thanks , If you follow me let's fix it

Test this in USB , ioreg if Start https://drive.google.com/drive/folders/1nZOx_4q5Oe61bFgpFYOJ6n6qkfjMkB-3?usp=sharing

Test https://drive.google.com/drive/folders/1crLiF_246poSYHTqjhaDn7UW1bp9SrmQ?usp=sharing

Describe the HW, CPU, Lan WI FI etc etc.

Use USB mouse after we fix

Utility disck , top left view, view all devices, initialize SSD If start ioreg

This config.plist.zip

Archivio.zip replace this file EFI\OC and test

Thest this config.plist.zip

replace in efi oc I passed you and try again , if Jack says no it is so sorry EDIT