Eu tenho um disco rígido Seagate 2TB USB2, ext4 formatado. Se eu conectá-lo ao meu sistema e arrancar, o PC fica preso em "welcome to grub". Se eu reiniciar sem a unidade USB conectada, o sistema inicializa normalmente. Eu posso então ligar o drive e usá-lo.
Estou usando Debian GNU/Linux jessie/sid
atualizado para o mais recente.
O Ubuntu livecds / usbs inicializa bem.
lsusb (do drive externo):
Bus 001 Device 006: ID 0bc2:3332 Seagate RSS LLC Expansion
versão do grub-pc: 2.00-14
A placa-mãe tem apenas portas USB2 (Intel H55TC)
O BIOS está atualizado (tanto o firmware antigo quanto o novo experimentaram o mesmo problema).
O que poderia estar causando isso?
(especulações testáveis são bem-vindas, porque fiquei sem ideias).
Nota: Antes de encontrar o drive USB, eu simplesmente carregava cerca de 10 vezes e, eventualmente, ele inicializaria normalmente.
Aqui está meu 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 $prefix/grubenv ]; then
load_env
fi
set default="0"
if [ x"${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
}
terminal_input console
terminal_output console
set timeout=5
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.9-1-686-pae ...'
linux /boot/vmlinuz-3.9-1-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro hdd=noprobe
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.9-1-686-pae
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-2f0165f3-2087-4157-b1e6-f707a995827b' {
menuentry 'Debian GNU/Linux, with Linux 3.9-1-686-pae' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.9-1-686-pae-advanced-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.9-1-686-pae ...'
linux /boot/vmlinuz-3.9-1-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro hdd=noprobe
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.9-1-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.9-1-686-pae (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.9-1-686-pae-recovery-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.9-1-686-pae ...'
linux /boot/vmlinuz-3.9-1-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.9-1-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-4-686-pae' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-4-686-pae-advanced-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-4-686-pae ...'
linux /boot/vmlinuz-3.2.0-4-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro hdd=noprobe
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-4-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-4-686-pae (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-4-686-pae-recovery-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-4-686-pae ...'
linux /boot/vmlinuz-3.2.0-4-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-4-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-3-686-pae' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-3-686-pae-advanced-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-3-686-pae ...'
linux /boot/vmlinuz-3.2.0-3-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro hdd=noprobe
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-3-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-3-686-pae (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-3-686-pae-recovery-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-3-686-pae ...'
linux /boot/vmlinuz-3.2.0-3-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-3-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-2-686-pae' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-2-686-pae-advanced-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-2-686-pae ...'
linux /boot/vmlinuz-3.2.0-2-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro hdd=noprobe
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-2-686-pae
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-2-686-pae (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-2-686-pae-recovery-2f0165f3-2087-4157-b1e6-f707a995827b' {
load_video
insmod gzio
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
echo 'Loading Linux 3.2.0-2-686-pae ...'
linux /boot/vmlinuz-3.2.0-2-686-pae root=UUID=2f0165f3-2087-4157-b1e6-f707a995827b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-2-686-pae
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_ipxe ###
menuentry "Network boot (iPXE)" --users "" --class network {
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
linux16 /boot/ipxe.lkrn
}
### END /etc/grub.d/20_ipxe ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/20_memtest86 ###
### END /etc/grub.d/20_memtest86 ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
menuentry "Memory test (memtest86+, experimental multiboot)" {
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
multiboot /boot/memtest86+_multiboot.bin
}
menuentry "Memory test (memtest86+, serial console 115200, experimental multiboot)" {
insmod part_msdos
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/019e28032b26f1e0e368bf24bd0fce41'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/019e28032b26f1e0e368bf24bd0fce41' 2f0165f3-2087-4157-b1e6-f707a995827b
else
search --no-floppy --fs-uuid --set=root 2f0165f3-2087-4157-b1e6-f707a995827b
fi
multiboot /boot/memtest86+_multiboot.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
### 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 ###