Can't boot after upgrading to Sonoma

[petertoth-dev]

There are two issues with the current Readme

a) The basic storage (64GB) is too low, not possible to upgrade the system, it runs out of space even if I want to upgrade immediately after a fresh Catalina install

b) I re-installed everything on a bigger disk
qemu-img create -f qcow2 MyDisk.qcow2 512G

But when I upgrade to Sonoma, it can't even boot the Sonoma installer:

Now I am completely stuck, because I can't even boot the system anymore. I am not sure what to do.

CPU: AMD Ryzen 9 5950X 16-Core Processor

[notAperson535]

This repo does not support newer versions, as it is 4+ years out of date. You can use the migration guide and my repo and it should work properly.