Hi,
> > If you supply your own versions for some reason you must make sure > > they have identical size on all host machines. > > on my ubuntu 22.04: > > dpkg -L ipxe-qemu | grep efi-virtio > /usr/lib/ipxe/qemu/efi-virtio.rom > > ls -lthr /usr/lib/ipxe/qemu/efi-virtio.rom > -rw-r--r-- 1 root root 512K Jan 13 2022 /usr/lib/ipxe/qemu/efi-virtio.rom > > If look inside the file, it's filled with ffff starting from 0x32400 So it would actually fit into 256k without problems. Strange ... I guess that one is for ubuntu to sort out. take care, Gerd