I have a very similar system to yours with the same partitioning scheme and formats. What I did was 1. Install the bootloader with: grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB 2. then generate the grub config with: grub-mkconfig -o /boot/grub/grub.cfg Perhaps you can try this from chroot. You need to install grub and efibootmgr packages before running the above commands. Mind you, I'm a new Arch user :) ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Wednesday, January 19th, 2022 at 5:10 AM, Frank Zimmermann via arch-general <arch-general@xxxxxxxxxxxxxxxxxxx> wrote: > I'm doing my first Arch install on an UEFI system and have troubles with GRUB. Following the instruction on the Wiki grub-mkconfig complained about a missing /boot/grub/grub.cfg.new. > > So I manually created a grub.cfg file but when rebooting Grub says error: unknown file system. In rescue mode I type > > set root=(hd0,gpt1) > > set prefix=(0,1)/boot/grub > > insmod normal > > error: disk '0,1' not found > > set prefix=(hd0,gpt1)/boot/grub > > insmod normal > > error: unknown filesystem > > set prefix=(0,gpt1)/boot/grub > > insmod normal > > error: disk 0,gpt1 not found > > My efi partition is the first partition on the first ssd. > > I think I did all I found on the Wiki and search on the web but am lost now with generating the grub.cfg > > Any hints please? > > Frank
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