Public bug reported:
Binary package hint: grub2
The "Grub loading." message only shows if the shift key was held down,
otherwise only a blank screen with a blinking cursor is shown.
It takes over 60 seconds before boot continues / menu is shown.
/boot is on raid1 (md0)
and the root fs is a logical volume on another raid1 (possibly not available
and the reason for the delay?)
>From the grub.cfg:
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
load_env
fi
set default="0"
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 recordfail {
set recordfail=1
if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env
recordfail; fi; fi
}
insmod raid
insmod mdraid
insmod lvm
insmod ext2
set root='(vg0-root)'
search --no-floppy --fs-uuid --set 449................
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod raid
insmod mdraid
insmod ext2
set root='(md0)'
search --no-floppy --fs-uuid --set 512..............................
set locale_dir=($root)/grub/locale
set lang=de
insmod gettext
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, mit Linux 2.6.32-22-generic' --class ubuntu --class
gnu-linux --class gnu --class os {
recordfail
insmod raid
insmod mdraid
insmod ext2
set root='(md0)'
search --no-floppy --fs-uuid --set 512...............................
linux /vmlinuz-2.6.32-22-generic root=/dev/mapper/vg0-root ro quiet
splash
initrd /initrd.img-2.6.32-22-generic
}
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
--
"Grub loading." takes very long
https://bugs.launchpad.net/bugs/577369
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