Hey Vagrant,

> I'm writing this from memory now, but I can also boot the machines at a
> later point and get the exact configurations, if needed.

Sorry for breaking your use-case. Recently I have split up the
bootloader installation in two distinct parts:

- Installing a bootloader directly on a mounted directory.
- Installing a bootloader on a raw-image or device.

Depending on the bootloader type, one or both of the methods are
supported. u-boot does not really support the first method, so the
patch you are mentioning is disabling this method.

The problem is while reconfiguring, the first method only is used. The
attached patch tries to fallback to the second method if the first one
is not defined.

WDYT?

Thanks,

Mathieu