Mario, please re-read this:

Ralph Ronnquist wrote:
> ----------
> UEFICODE=AAVMF32_CODE.fd
> UEFIVARS=AAVMF32_VARS.fd
> CD=FreeBSD-13.2-RELEASE-arm-armv7-GENERICSD.img
> DISK=FreeBSD.img
>
> qemu-system-arm \
> -serial stdio \
> -m 512 -M virt -cpu cortex-a15 \
> -drive if=pflash,format=raw,unit=0,file=$UEFICODE \
> -drive if=pflash,format=raw,unit=1,file=$UEFIVARS \
> -cdrom $CD \
> -drive file=$DISK,format=raw \
> -device virtio-net,netdev=net0,mac="52:54:00:12:34:75" \
> -netdev type=user,id=net0 \
> -device virtio-gpu-pci \
> -device vmware-svga,id=video0,vgamem_mb=16
> ----------
>
> 1) For some reason qemu objected to using the system UEFI emulation
> files but was happy when I copied them (to `pwd`). I also reordered
> the pflash parameters (for clarity).
>
>
the "run" directory, mentioned in a later post, is the current working
directory, one which the user has read/write access to.  not "/run"

not sure it that will fix all the problems, but at least it should fix
the UEFI part.