Hello all I've recently taken it upon myself to create a multiboot USB with isos that I tend to frequently use. So far I've been successful in adding Clonezilla and the Archlinux live ISOs. I've attempted to add the Gentoo install ISO in a similar manner (helped with the grub config within the iso itself but can't seem to get GRUB to recogonize the image. My DuckDuckGo-foo has returned useless results (a near hit, yet useless inquiry being found here: https://forums.gentoo.org/viewtopic-p-6527390.html).
My current GRUB menu entry is as follows:
menuentry '[loopback]gentoo amd64' {
set isofile='/isos/gentoo.iso'
echo "isofile set"
loopback loop $isofile
echo "loopback set"
linux (loop)/isolinux/gentoo64 root=/dev/ram0 init=/linuxrc
dokeymap looptype=squashfs loop=/image.squashfs cdroot cdboot
initrd=gentoo64.xz
initrd (loop)/isolinux/gentoo64.xz
}
When booting, I receive the following message:
isofile set
loopback set
error: attempt to read or write outside of disk 'loop'
error: you need to load the kernel first
Thanks in advance!
--
Best,
Alex Luehm
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