>
> I'd like to have for instance the following entry added: 
>
> menuentry "PureOS on /dev/sda2" {
>    set root=(hd0,9)
>    chainloader +1
>    }

I'm attaching my config file, but my basic configuration to boot
straight from a different partition is:

 (bootloader (bootloader-configuration
	      (bootloader grub-bootloader)
	      (menu-entries
	       (list (menu-entry
		      ;; specify that I want to boot Parabola as well.
		      (label "Parabola")
		      (linux "(hd0,1)/boot/vmlinuz-linux-libre")
		      (linux-arguments '("root=/dev/sda1 ro"))
		      (initrd "(hd0,1)/boot/initramfs-linux-libre.img"))))
	      (target "/dev/sda")))


>
> Can I do this? 
> --
> 白い熊＠相撲道