Luks encrypted device not mapped during boot

[dano]

As suggested, I created a follow-up issue:

Grub boot error: symbol 'grub_is_cli_need_auth' not found. Entering rescue mode

I updated grub according to a remark during ‘pacman’ update, stating that one may consider re-installing grub due to the package update. Consequently, I conducted the update, following the documentation: grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=Manjaro update-grub Please note that I was in a chrooted environment, which I created like this: sudo cryptsetup /dev/sda2 tmp # Open my luks system partition sudo mount /dev/mapper/tmp /mnt # mount the …