After some renaming of order number starting every file name in /etc/grub.d, or not necessarily has to do with it but instead by the others just done,
while every single thing else keep intact untouched
OS behaves that grub menu selection bar, while being correctly determined and put on the most recent chosen entry line, suddenly it is always quickly jumping or being moved the 1st entry line (by an 'unknown force')and then the timeout set in /boot/grub/grub.cfg not affecting at all.
/boot/grub/grub.cfg content (some # comments getdropped):
### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="${saved_entry}"
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
}
set menu_color_normal=light-blue/black
set menu_color_highlight=light-cyan/blue
if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=1024x768,800x600
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_US
insmod gettext
fi
terminal_input console
terminal_output gfxterm
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
insmod gfxmenu
loadfont ($root)/usr/share/grub/themes/artix/u_vga16_16.pf2
insmod png
set theme=($root)/usr/share/grub/themes/artix/theme.txt
export theme
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=3
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=3
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/09_os-prober ###
# This menu entry is supported only on EFI platforms.
if [ "$grub_platform" = "efi" ]; then
menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-0E18-1644' {
savedefault
insmod part_gpt
insmod fat
set root='hd0,gpt2'
if [ x$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 0E18-1644
else
search --no-floppy --fs-uuid --set=root 0E18-1644
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}
fi
### END /etc/grub.d/09_os-prober ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Linux' --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-fb9462f7-9005-4e50-a705-26d7915b34cf' {
savedefault
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=fb9462f7-9005-4e50-a705-26d7915b34cf rw
echo 'Loading initial ramdisk ...'
initrd /boot/intel-ucode.img /boot/initramfs-linux.img
}
submenu 'Advanced options for Linux' $menuentry_id_option 'gnulinux-advanced-fb9462f7-9005-4e50-a705-26d7915b34cf' {
menuentry 'Linux, with Linux linux' --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-fb9462f7-9005-4e50-a705-26d7915b34cf' {
savedefault
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=fb9462f7-9005-4e50-a705-26d7915b34cf rw
echo 'Loading initial ramdisk ...'
initrd /boot/intel-ucode.img /boot/initramfs-linux.img
}
menuentry 'Linux, with Linux linux (fallback initramfs)' --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-fb9462f7-9005-4e50-a705-26d7915b34cf' {
savedefault
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=fb9462f7-9005-4e50-a705-26d7915b34cf rw
echo 'Loading initial ramdisk ...'
initrd /boot/intel-ucode.img /boot/initramfs-linux-fallback.img
}
menuentry 'Linux, with Linux linux (recovery mode)' --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-recovery-fb9462f7-9005-4e50-a705-26d7915b34cf' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root='hd0,gpt6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
else
search --no-floppy --fs-uuid --set=root fb9462f7-9005-4e50-a705-26d7915b34cf
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=fb9462f7-9005-4e50-a705-26d7915b34cf rw single
echo 'Loading initial ramdisk ...'
initrd /boot/intel-ucode.img /boot/initramfs-linux-fallback.img
}
}
### END /etc/grub.d/10_linux ###
if [ "$grub_platform" = "efi" ]; then
insmod bli
fi
### BEGIN /etc/grub.d/30_uefi-firmware ###
if [ "$grub_platform" = "efi" ]; then
fwsetup --is-supported
if [ "$?" = 0 ]; then
menuentry 'UEFI Firmware Settings' $menuentry_id_option 'uefi-firmware' {
fwsetup
}
fi
fi
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg
fi
### END /etc/grub.d/41_custom ###
### BEGIN /etc/grub.d/60_memtest86+ ###
if [ "${grub_platform}" == "pc" ]; then
menuentry "Memory Tester (memtest86+)" --class memtest86 --class gnu --class tool {
search --fs-uuid --no-floppy --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 fb9462f7-9005-4e50-a705-26d7915b34cf
linux16 /boot/memtest86+/memtest.bin
}
fi
Please help out of this painfully confusing trouble