Keyboard and second monitor

[fabriziovignali]

Hi, on my mac pro 3.1 with Catalina Desdude Patcher and without having the bootloader, I managed to install big sur with bigmac2, but by inserting the EFI file present in the Catalina installation, otherwise the system will not boot. However, I have two problems: the keyboard does not work and the second monitor, although working, I cannot manage it with the mouse, I can only use the mouse on the first one. Everything else works fine. Do I need a keyx to insert in the libraries? Thanks

[fabriziovignali]

I correct the previous post. I redid a fresh install, inserted the Catalina desdude patcher EFI file and everything works perfectly. Only one thing is not going as it should but it is torrelabile ... I have two monitors, the main one on the left and the secondary one on the right, I have set the dock in the main one ... and to go to the right monitor I have to move the mouse towards the left winger, this is a bit illogical but I can get used to it ... but the appstore does not connect to the server and always asks me to login thanks anyway for your great work