UEFI firmware (version  built at 09:00:00 on Nov  1 2018)
[=3h[=3h[=3hbtrfs_relative_path=''

btrfs_subvol=''

btrfs_subvolid=''

check_signatures='no'

color_highlight='black/light-gray'

color_normal='light-gray/black'

feature_200_final='y'

feature_all_video_module='y'

feature_chainloader_bpb='y'

feature_default_font_path='y'

feature_menuentry_id='y'

feature_menuentry_options='y'

feature_nativedisk_cmd='y'

feature_ntldr='y'

feature_platform_search_hint='y'

feature_timeout_style='y'

fw_path='(hd0,gpt1)/EFI/BOOT'

grub_cpu='arm64'

grub_netfs_type='grub'

grub_platform='efi'

lang=''

locale_dir=''

net_default_ip=''

net_default_mac=''

net_default_server=''

pager=''

prefix='(memdisk)'

pxe_default_server=''

root='hd0,gpt1'

secondary_locale_dir=''

error:

/build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r5/work/grub-2.12/grub-core

/fs/fshelp.c:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found.

GRUB version 2.12-flatcar3