There should be a slightly more recent version of the patch which changes
the label to "UEFI Firmware Settings" which more consistent with vendor
Bios documentation, GUI tools, systemctl, and Windows 10. We are currently
trying to have that label consistently everywhere in Ubuntu.

I was thinking to upstream this patch too. So +1 from me.

On Fri, 13 Mar 2020, 19:16 Javier Martinez Canillas, <javi...@redhat.com>
wrote:

> From: Steve Langasek <steve.langa...@ubuntu.com>
>
> If fastboot is enabled in the BIOS then often it is not possible to
> enter the firmware setup menu, add a menu entry for this.
>
> hdegoede: Cherry picked the Ubuntu patch from:
>
> https://git.launchpad.net/~ubuntu-core-dev/grub/+git/ubuntu/tree/debian/patches/uefi_firmware_setup.patch
> Into the Fedora / RH grub version
>
> According to:
>
> https://git.launchpad.net/~ubuntu-core-dev/grub/+git/ubuntu/tree/debian/copyright
> The patch is licensed under GPL-3+
>
> Signed-off-by: Steve Langasek <steve.langa...@ubuntu.com>
> [hdegoede: fix use with /sys/firmware/efi/efivars]
> Signed-off-by: Hans de Goede <hdego...@redhat.com>
> Signed-off-by: Javier Martinez Canillas <javi...@redhat.com>
>
> ---
>
>  Makefile.util.def               |  6 +++++
>  util/grub.d/30_uefi-firmware.in | 46 +++++++++++++++++++++++++++++++++
>  2 files changed, 52 insertions(+)
>  create mode 100644 util/grub.d/30_uefi-firmware.in
>
> diff --git a/Makefile.util.def b/Makefile.util.def
> index 1e0799a68f9..d9e2bd84de8 100644
> --- a/Makefile.util.def
> +++ b/Makefile.util.def
> @@ -515,6 +515,12 @@ script = {
>    installdir = grubconf;
>  };
>
> +script = {
> +  name = '30_uefi-firmware';
> +  common = util/grub.d/30_uefi-firmware.in;
> +  installdir = grubconf;
> +};
> +
>  script = {
>    name = '40_custom';
>    common = util/grub.d/40_custom.in;
> diff --git a/util/grub.d/30_uefi-firmware.in b/util/grub.d/
> 30_uefi-firmware.in
> new file mode 100644
> index 00000000000..93ececffea7
> --- /dev/null
> +++ b/util/grub.d/30_uefi-firmware.in
> @@ -0,0 +1,46 @@
> +#! /bin/sh
> +set -e
> +
> +# grub-mkconfig helper script.
> +# Copyright (C) 2012  Free Software Foundation, Inc.
> +#
> +# GRUB is free software: you can redistribute it and/or modify
> +# it under the terms of the GNU General Public License as published by
> +# the Free Software Foundation, either version 3 of the License, or
> +# (at your option) any later version.
> +#
> +# GRUB is distributed in the hope that it will be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
> +
> +prefix="@prefix@"
> +exec_prefix="@exec_prefix@"
> +datarootdir="@datarootdir@"
> +
> +export TEXTDOMAIN=@PACKAGE@
> +export TEXTDOMAINDIR="@localedir@"
> +
> +. "@datadir@/@PACKAGE@/grub-mkconfig_lib"
> +
> +efi_vars_dir=/sys/firmware/efi/efivars
> +EFI_GLOBAL_VARIABLE=8be4df61-93ca-11d2-aa0d-00e098032b8c
> +OsIndications="$efi_vars_dir/OsIndicationsSupported-$EFI_GLOBAL_VARIABLE"
> +
> +if [ -e "$OsIndications" ] && \
> +   [ "$(( $(printf 0x%x \'"$(cat $OsIndications | cut -b5)") & 1 ))" = 1
> ]; then
> +  LABEL="System setup"
> +
> +  gettext_printf "Adding boot menu entry for EFI firmware
> configuration\n" >&2
> +
> +  onstr="$(gettext_printf "(on %s)" "${DEVICE}")"
> +
> +  cat << EOF
> +menuentry '$LABEL' \$menuentry_id_option 'uefi-firmware' {
> +       fwsetup
> +}
> +EOF
> +fi
> --
> 2.24.1
>
>
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