Krani93 Posted February 10, 2020 Share Posted February 10, 2020 Hi guys, I'm trying to install Catalina on a Lenovo m720q (i5-8600T with B360). After some other issues I'm know stuck at attached screen. Im using latest opencore version and have my EFI folder attached. Can someone help me I've got no clue what to try next :/ Cheers! EFI.7z Link to comment Share on other sites More sharing options...
SniperBuddy Posted February 13, 2020 Share Posted February 13, 2020 I've checked your EFI folder. It seems like you have left the legacy drivers in that folder. Also, there's a shell.efi file there which seems unnecessary. Try removing those and check. Link to comment Share on other sites More sharing options...
Krani93 Posted February 14, 2020 Author Share Posted February 14, 2020 18 hours ago, SniperBuddy said: I've checked your EFI folder. It seems like you have left the legacy drivers in that folder. Also, there's a shell.efi file there which seems unnecessary. Try removing those and check. Thanks! I've removed NvmExpressDxe.efi, AppleUsbKbDxe.efi and XhciDxe.efi and deleted shell.efi. still same message though.. any other idea? Link to comment Share on other sites More sharing options...
SniperBuddy Posted February 14, 2020 Share Posted February 14, 2020 Have you followed this guide completely? https://khronokernel-2.gitbook.io/opencore-vanilla-desktop-guide/ Laptops require a different set of SSDTs. Link to comment Share on other sites More sharing options...
Krani93 Posted February 14, 2020 Author Share Posted February 14, 2020 (edited) yes, I have, system is a tiny form factor desktop pc though not laptop Edited February 14, 2020 by Krani93 Link to comment Share on other sites More sharing options...
SniperBuddy Posted February 24, 2020 Share Posted February 24, 2020 (edited) I also faced this problem. Solved this by following the Intel Framebuffer patching present here - https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md You can swap the 0xXXXXX code into ProperTree's data form by using this tool - https://www.scadacore.com/tools/programming-calculators/online-hex-converter/ Make sure to use the DCBA version. Edited February 24, 2020 by SniperBuddy Updated HEX swapping site. Link to comment Share on other sites More sharing options...
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