Zal Posted October 15, 2021 Share Posted October 15, 2021 Hi I spent several days and hours trying to get opencore and bigsur 11.6 to work on Dell Latitude E5570, got everything to work as well as the touchscreen, except Touchpad, bluetooth and LAN, usb mouse is working but would love to get touchpad bluetooh and lan working or at least touchpad, would appreciate if someone can help me with this. I have attached the efi file maybe someone can help My specs is Dell Latitude E5570 Intel Core i7 6820HQ 12GB RAM 1TB M.2 SSD I am using the intel 8260 wifi which comes with this dell laptop, i removed all data under resources and removed the apple folder to be able to attach the efi here to comply with the size limit Thanks in advance for your help EFI.rar Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 15, 2021 Moderators Share Posted October 15, 2021 According to your Config file, you have Bluetoothfirmware and IntelMausi disabled, enable them should fixed those issue As for touchpad, your touchpad is not I2C as far as I know. Disable those 2 kexts. With Acidanthera's VoodooPS2Controller.kext should enable both trackpoint and Touchpad but without multi gestures. You should have 2 finger scrolling at least. Link to comment Share on other sites More sharing options...
Zal Posted October 16, 2021 Author Share Posted October 16, 2021 Hello Jake, Thank you very much, Once i enable the bluetoothfirmware it would freeze thats why i had it disable as far as i remember, I do have Vodoochild as well, do i keep this one as well as I had it disable since it would stop the external usb mouse from working I will try Acidanthera's VoodooPS2Controller.kext now and let you know Thanks Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 16, 2021 Moderators Share Posted October 16, 2021 voodooi2cHID is a satellite kext that only loads with VoodooI2C, so yes, disable both including the plugins. For bluetooth, there are newer kexts, so update them Link to comment Share on other sites More sharing options...
Zal Posted October 16, 2021 Author Share Posted October 16, 2021 (edited) Hey Jake, Thanks again for trying to help me on this, I tried disabling vodooi2cHID and VoodooI2C as well as enabling Bluetoothfirmware and IntelMausi but now its stuck on apple logo and wont boot I have attached my latest EFI after these changes, not sure what is going wrong here but you guys really my last hope on this EFI.rar Edited October 16, 2021 by Zal typo Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 16, 2021 Moderators Share Posted October 16, 2021 You have IntelSnowMausi.kext enabled in the Config file, the kext doesn't exist in your kext folder. You don't need IntelSnowMausi.kext, IntelMausi is enough. Remove it from the Config file What error are you getting that's preventing it from booting? enable verbose to help you diagnose Link to comment Share on other sites More sharing options...
Zal Posted October 16, 2021 Author Share Posted October 16, 2021 Hey Jake, Thanks again for your help, I removed IntelSnowMausi.kext, kept only IntelMausi.kext, removed VoodooI2C and VoodooI2cHID and updated all kext to latest Still wont boot, would get kernel panic on this https://imgur.com/a/PhCj89E Your help is highly appreciated Thank you Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 17, 2021 Moderators Share Posted October 17, 2021 Give this a try Replace the whole EFI folder E5570_OC_0.7.4.zip Link to comment Share on other sites More sharing options...
Zal Posted October 17, 2021 Author Share Posted October 17, 2021 Hello Jake, Thank you, it booted faster however touchpad doesnt work still, I also lost touchscreen and brightness adjustment on this I have attached the efi that would boot without any issue with everything except touchpad, Thanks again for all the help, really appreciated it I removed apple folder to be able to fit it here EFI.rar Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted October 17, 2021 Moderators Share Posted October 17, 2021 please post IOReg file using IORegistryExplorer.app v2.1 Link to comment Share on other sites More sharing options...
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