> On Sat, Jan 12, 2019 at 02:11:25PM +0100, Vincent Lefevre wrote: > I'm not at all sure that I agree. The configuration in question exists > in order to tell the postinst which devices it should run grub-install > on. If the device does not exist, it obviously isn't possible to run > grub-install on it.
Just to be very specific. The dialogue is shown without any change to installed drives or partitions. The problem is that grub-pc simply forgets where it is installed. Best regards Heinrich