Comment 164 for bug 1842320

I had a server that suffered from the same problem when netbooting a live system (which has a fairly large initrd).

I tried with the file "grubnetx64.efi.signed" of "grub-efi-amd64-signed 1.187.3~22.04.1+2.06-2ubuntu14.1" from jammy-proposed/main, and the problem was gone.

However I would need this version for focal (our automatic deployment of grub is based on focal at the moment).