ABOFE Posted January 20, 2023 Share Posted January 20, 2023 i have i5-6440HQ Processor and original touchscreen can u look at mine efi and help somehow pleaseeee i rly need that functionality EFI Download gdrive I have Monterey 12.2 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 20, 2023 Administrators Share Posted January 20, 2023 Identify the model and nature of touchscreen (PCIe/IC2 vs. USB) through SysInfo or IOReg. If USB, expect an Atmel device and look here to apply the USB HID Fix which is likely to be necessary. This is what the touchscreen looks like on my Skylake Latitude E7270: Link to comment Share on other sites More sharing options...
ABOFE Posted January 20, 2023 Author Share Posted January 20, 2023 in usb i have only those devices or how it calls =( Sys report i rly kinda noob if to be honest now links of efi and sys report what ive sent are working Link to comment Share on other sites More sharing options...
ABOFE Posted January 20, 2023 Author Share Posted January 20, 2023 Ye its usb cuz touchscreen working from efi of another guy but mine is cannot see that Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 20, 2023 Moderators Share Posted January 20, 2023 Re work on your USB ports kext, might've left out the correct connector for the touchscreen Link to comment Share on other sites More sharing options...
Baio77 Posted January 22, 2023 Share Posted January 22, 2023 Ioreg made by the 2 efi could reveal the mystery, it would show us the differences between the 2 EFIs. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 22, 2023 Administrators Share Posted January 22, 2023 @ABOFE, if your touchscreen is USB, I expect you'll need to apply the USB HID Fix patch. You can look it up on the Web but this patch is mandatory since Big Sur (because Apple then dropped support for older USB technology) and it's missing in the OC config you uploaded in post #1. Please follow the link I gave you above and apply the patch in your config accordingly. Make sure you've properly mapped all your USB ports, including the internal ones of course. It's as simple as that... Link to comment Share on other sites More sharing options...
ABOFE Posted January 22, 2023 Author Share Posted January 22, 2023 @Hervé Ok, ty very much, i will try to do that tomorrow Link to comment Share on other sites More sharing options...
ABOFE Posted January 24, 2023 Author Share Posted January 24, 2023 Finished EFI with working touchscreen Link to comment Share on other sites More sharing options...
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