hi there !
as title says and problem is RECURRENT ! :mad:
I triple boot: Debian, devuan and obarun , debian manages the grub , every change in Debian , obarun fails to start ...
boot/grub/grub.cfg
menuentry 'unknown Linux distribution (on /dev/sda3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-2e327323-37d5-48f2-9fec-e66776775289' {
insmod part_msdos
insmod ext2
set root='hd0,msdos3'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 ad4103fa-d940-47ca-8506-301d8071d467
else
search --no-floppy --fs-uuid --set=root ad4103fa-d940-47ca-8506-301d8071d467
fi
linux /boot/vmlinuz-linux root=UUID=ad4103fa-d940-47ca-8506-301d8071d467 rw quiet
initrd /boot/initramfs-linux.img
}
submenu 'Advanced options for unknown Linux distribution (on /dev/sda3)' $menuentry_id_option 'osprober-gnulinux-advanced-2e327323-37d5-48f2-9fec-e66776775289' {
menuentry 'Arch Linux, with Linux core repo kernel (on /dev/sda3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-linux--2e327323-37d5-48f2-9fec-e66776775289' {
insmod part_msdos
insmod ext2
set root='hd0,msdos3'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 2e327323-37d5-48f2-9fec-e66776775289
else
search --no-floppy --fs-uuid --set=root 2e327323-37d5-48f2-9fec-e66776775289
fi
linux /boot/vmlinuz-linux root=UUID=ad4103fa-d940-47ca-8506-301d8071d467 rw quiet
initrd /boot/initramfs-linux.img
}
menuentry 'Arch Linux, with Linux core repo kernel (Fallback initramfs) (on /dev/sda3)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-linux--2e327323-37d5-48f2-9fec-e66776775289' {
insmod part_msdos
insmod ext2
set root='hd0,msdos3'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 2e327323-37d5-48f2-9fec-e66776775289
else
search --no-floppy --fs-uuid --set=root 2e327323-37d5-48f2-9fec-e66776775289
fi
linux /boot/vmlinuz-linux root=UUID=ad4103fa-d940-47ca-8506-301d8071d467 rw quiet
initrd /boot/initramfs-linux-fallback.img
}
}
# ## END /etc/grub.d/30_os-prober # ##
2e327323-37d5-48f2-9fec-e66776775289
[color=# FF0000]ad4103fa-d940-47ca-8506-301d8071d467[/color]
as always TIA !