Package: grub-pc
Version: 1.98~20100128-1
Severity: important
I full upgraded my machine and:
/usr/sbin/grub-probe: error: unknown filesystem.
Auto-detection of a filesystem module failed.
Please specify the module with the option `--modules' explicitly.
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.32-trunk-amd64
Found initrd image: /boot/initrd.img-2.6.32-trunk-amd64
/usr/sbin/grub-probe: error: unknown filesystem.
/usr/sbin/grub-probe: error: unknown filesystem.
Found linux image: /boot/vmlinuz-2.6.31-1-amd64
Found initrd image: /boot/initrd.img-2.6.31-1-amd64
/usr/sbin/grub-probe: error: unknown filesystem.
/usr/sbin/grub-probe: error: unknown filesystem.
done
Then, if I reboot, Grub does not boots (it does not even show the images
selection menu). It complains about a missing variable.
I can work around this loading the debian installer in rescue mode and then
downgrading to grub-pc_1.98~20100115-1.
The interesting thing about this issue is that I can only reproduce it on my
laptop, a Dell Latitude e5500. I have upgraded the package in several more
machines without problems.
Please do not heasitate to contact me if I can be of any further help.
Regards, Lisandro.
-- Package-specific info:
*********************** BEGIN /proc/mounts
/dev/disk/by-uuid/a6a18026-eaa5-4b08-ba2b-ea3b2e3e4438 / ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
*********************** END /proc/mounts
*********************** BEGIN /boot/grub/device.map
(hd0) /dev/sda
*********************** END /boot/grub/device.map
*********************** BEGIN /boot/grub/grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/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 [ ${prev_saved_entry} ]; then
set saved_entry=${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
}
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, with Linux 2.6.32-trunk-amd64" {
set gfxpayload=keep
echo Loading Linux 2.6.32-trunk-amd64 ...
linux /boot/vmlinuz-2.6.32-trunk-amd64 root=/dev/sda2 ro quiet
gfxpayload=1024x768x32
echo Loading initial ramdisk ...
initrd /boot/initrd.img-2.6.32-trunk-amd64
}
menuentry "Debian GNU/Linux, with Linux 2.6.32-trunk-amd64 (recovery mode)" {
set gfxpayload=keep
echo Loading Linux 2.6.32-trunk-amd64 ...
linux /boot/vmlinuz-2.6.32-trunk-amd64 root=/dev/sda2 ro single
echo Loading initial ramdisk ...
initrd /boot/initrd.img-2.6.32-trunk-amd64
}
menuentry "Debian GNU/Linux, with Linux 2.6.31-1-amd64" {
set gfxpayload=keep
echo Loading Linux 2.6.31-1-amd64 ...
linux /boot/vmlinuz-2.6.31-1-amd64 root=/dev/sda2 ro quiet
gfxpayload=1024x768x32
echo Loading initial ramdisk ...
initrd /boot/initrd.img-2.6.31-1-amd64
}
menuentry "Debian GNU/Linux, with Linux 2.6.31-1-amd64 (recovery mode)" {
set gfxpayload=keep
echo Loading Linux 2.6.31-1-amd64 ...
linux /boot/vmlinuz-2.6.31-1-amd64 root=/dev/sda2 ro single
echo Loading initial ramdisk ...
initrd /boot/initrd.img-2.6.31-1-amd64
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### 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 ###
*********************** END /boot/grub/grub.cfg
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'testing'), (101, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=es_AR.UTF-8, LC_CTYPE=es_AR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages grub-pc depends on:
ii debconf [debconf-2.0] 1.5.28 Debian configuration management sy
ii grub-common 1.98~20100128-1 GRand Unified Bootloader, version
ii libc6 2.10.2-5 Embedded GNU C Library: Shared lib
ii ucf 3.0025 Update Configuration File: preserv
grub-pc recommends no packages.
Versions of packages grub-pc suggests:
pn desktop-base <none> (no description available)
-- debconf information:
grub2/kfreebsd_cmdline:
* grub2/linux_cmdline:
* grub-pc/chainload_from_menu.lst: true
grub-pc/kopt_extracted: false
* grub-pc/install_devices: /dev/sda
grub-pc/postrm_purge_boot_grub: false
grub2/kfreebsd_cmdline_default: quiet
* grub2/linux_cmdline_default: quiet gfxpayload=1024x768x32
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