Package: grub-efi-amd64
Version: 2.06-5
Severity: normal
X-Debbugs-Cc: chris...@gmx.de
Dear Maintainer,
I am running debian testing/bookworm. After the updates from grub 2.06-4 to
grub 2.06-5 (about November 18th) in the grub boot menu the box border
characters are not shown as they should. Insteadn one sees only a boxed
question mark for each character. Further, an error message is shown as text
for a fraction of a second directly before the boot menu arsises:
"error: prohibited by secure boot policy."
I believe this is new in 2.06-5.
When I disable secure boot with the mainboard firmware, the characters/boot
menu shows
up correctly.
I can trigger this in my kvm virtualized installtion and on my bare metal
machine with an ASUS H170 Gaming main board (and latest firmware).
Best,
Chris
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
* What exactly did you do (or not do) that was effective (or
ineffective)?
* What was the outcome of this action?
* What outcome did you expect instead?
*** End of the template - remove these template lines ***
-- Package-specific info:
*** BEGIN /proc/mounts
/dev/sda2 / ext4 rw,relatime,errors=remount-ro 0 0
/dev/sda1 /boot/efi vfat
rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro
0 0
/dev/sdb1 /bak ext4 rw,relatime,errors=remount-ro 0 0
*** END /proc/mounts
*** BEGIN /boot/grub/grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi
if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi
export menuentry_id_option
if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2
--hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2
a959f586-d0e1-4254-84f7-5350df65edb3
else
search --no-floppy --fs-uuid --set=root a959f586-d0e1-4254-84f7-5350df65edb3
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=de_DE
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2
--hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2
a959f586-d0e1-4254-84f7-5350df65edb3
else
search --no-floppy --fs-uuid --set=root a959f586-d0e1-4254-84f7-5350df65edb3
fi
insmod png
if background_image /usr/share/desktop-base/homeworld-theme/grub/grub-16x9.png;
then
set color_normal=white/black
set color_highlight=black/white
else
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu
--class os $menuentry_id_option
'gnulinux-simple-a959f586-d0e1-4254-84f7-5350df65edb3' {
load_video
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2
--hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2
a959f586-d0e1-4254-84f7-5350df65edb3
else
search --no-floppy --fs-uuid --set=root
a959f586-d0e1-4254-84f7-5350df65edb3
