I have followed https://wiki.archlinux.org/index.php/GRUB#BIOS_systems to install grub on my manjaro, sdb is where my manjaro installed on:
grub-install --target=i386-pc /dev/sdb
/boot/grub/grub.cfg is generated successfully. Then I try to reboot. Unfortunately, both os and grub cannot be launched, only a blinking cursor stuck:
sidenote: it seems I should edit
i386 in this command?
I can come into bios now, but what can i do?