Comment # 13 on bug 1218104 from Jaan Haabma

Hi Michael,

So sorry for the too long no reply from me!

I had too many other urgent stuff to take care of ...

In the mean time, I also made a big mistake to install the latest
kernel-default update - now un-installed. It does not boot or does not get any
ethernet (no ip). This is probably due to a new bug related to an external usb
ethernet adapter and the ax88179 driver. But this seems already been reported
by others.
br0  E: ID_MODEL_FROM_DATABASE=DUB-1312 Gigabit Ethernet Adapter
     E: DRIVER=ax88179_178a

Loading the chainloader manually with grub2 as suggested unfortunately does not
work.

There is no efi mounted in /boot/efi which is empty, i.e.
/boot/efi/efi/opensuse/* is not available. There is no /efi either.

If I do: 
grub2> chainloader /boot/grub2/xen-4.17.3_02-150500.3.18.cfg config.1
it reads the config file, but ends with error:
error: ../../grub-core/loader/efi/chainloader.c:862: cannot load image

I checked on the other working Xen box.
In grub it has no /boot/efi either, so this is probably not the problem.
Both boxes have same image files in /boot.
The working box when booted has a /boot/efi/EFI/opensuse/
The non working box when booted has a /boot/efi/efi/opensuse/

Any hints what to to next?

Best regards, Jaan