Bug#584196: update-grub complains about no device-mapper but no RAID or LVM is used!
Svante Signell
svante.signell at telia.com
Wed Jun 2 06:47:40 UTC 2010
Subject: update-grub: No entry for device-mapper found
Package: grub-pc
Version: 1.98+20100527-2
Severity: normal
Tags: sid
*** Please type your report below this line ***
When installing a new kernel with 1.98+20100527-2 update-grub complains
about missing device-mapper:
Running update-grub.
/proc/devices: No entry for device-mapper found
...
/proc/devices: No entry for device-mapper found
Generating grub.cfg ...
/proc/devices: No entry for device-mapper found
...
/proc/devices: No entry for device-mapper found
Found linux image: /boot/vmlinuz-2.6.32-5-686
Found initrd image: /boot/initrd.img-2.6.32-5-686
/proc/devices: No entry for device-mapper found
...
/proc/devices: No entry for device-mapper found
done
The device-mapper seems to be related to RAID and I don't have any RAID
configuration for this box. However, libdevmapper1.02.1 is installed but
no LVM is used either. Should there be a device-mapper entry
in /proc/devices even if no LVM is used? The printouts are annoying!
-- Package-specific info:
*********************** BEGIN /proc/mounts
/dev/disk/by-uuid/aec662ba-91d0-4201-9bd1-a2e9028cbd41 / ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/sda5 /var ext3 rw,relatime,errors=continue,data=ordered 0 0
/dev/sda6 /usr ext3 rw,relatime,errors=continue,data=ordered 0 0
/dev/sda7 /mnt/hda7 ext3 rw,relatime,errors=continue,data=ordered 0 0
/dev/sdb1 /home ext4 rw,relatime,barrier=1,data=ordered 0 0
*********************** END /proc/mounts
*********************** BEGIN /boot/grub/device.map
(hd0) /dev/hda
(hd1) /dev/sda
(hd2) /dev/sdb
*********************** 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
}
insmod msdos
insmod ext2
set root='(hd1,6)'
search --no-floppy --fs-uuid --set fb87eb32-ec18-40c1-93fc-f63f60f39964
if loadfont /share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
fi
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
set timeout=5
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
insmod png
if background_image /boot/grub/moreblue-orbit-grub.png ; then
set color_normal=black/black
set color_highlight=magenta/black
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 ###
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686' --class debian
--class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-5-686 ...'
linux /boot/vmlinuz-2.6.32-5-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-5-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686 (recovery mode)'
--class debian --class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-5-686 ...'
linux /boot/vmlinuz-2.6.32-5-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-5-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-3-686' --class debian
--class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-3-686 ...'
linux /boot/vmlinuz-2.6.32-3-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-3-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-3-686 (recovery mode)'
--class debian --class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-3-686 ...'
linux /boot/vmlinuz-2.6.32-3-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-3-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-2-686' --class debian
--class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-2-686 ...'
linux /boot/vmlinuz-2.6.32-2-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-2-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-2-686 (recovery mode)'
--class debian --class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.32-2-686 ...'
linux /boot/vmlinuz-2.6.32-2-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-2-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.31-1-686' --class debian
--class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.31-1-686 ...'
linux /boot/vmlinuz-2.6.31-1-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.31-1-686
}
menuentry 'Debian GNU/Linux, with Linux 2.6.31-1-686 (recovery mode)'
--class debian --class gnu-linux --class gnu --class os {
insmod msdos
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set aec662ba-91d0-4201-9bd1-a2e9028cbd41
echo 'Loading Linux 2.6.31-1-686 ...'
linux /boot/vmlinuz-2.6.31-1-686
root=UUID=aec662ba-91d0-4201-9bd1-a2e9028cbd41 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.31-1-686
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows NT/2000/XP (on /dev/sda1)" {
insmod msdos
insmod fat
set root='(hd1,1)'
search --no-floppy --fs-uuid --set 693d-1e3b
drivemap -s (hd0) ${root}
chainloader +1
}
menuentry "Microsoft Windows XP Home Edition (on /dev/sda2)" {
insmod msdos
insmod ntfs
set root='(hd1,2)'
search --no-floppy --fs-uuid --set f0fc6717fc66d77e
drivemap -s (hd0) ${root}
chainloader +1
}
### 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: (500, 'unstable'), (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set
to C)
Shell: /bin/sh linked to /bin/bash
Versions of packages grub-pc depends on:
ii debconf [debconf-2.0] 1.5.32 Debian configuration
management sy
ii grub-common 1.98+20100527-2 GRand Unified Bootloader,
version
ii libc6 2.11.1-2 Embedded GNU C Library:
Shared lib
ii libdevmapper1.02.1 2:1.02.47-1 The Linux Kernel Device
Mapper use
ii ucf 3.0025 Update Configuration File:
preserv
grub-pc recommends no packages.
Versions of packages grub-pc suggests:
ii desktop-base 5.0.5 common files for the Debian
Deskto
-- debconf information:
grub2/kfreebsd_cmdline:
* grub2/linux_cmdline:
* grub-pc/chainload_from_menu.lst: true
grub-pc/kopt_extracted: true
grub-pc/postrm_purge_boot_grub: false
grub2/kfreebsd_cmdline_default: quiet
* grub2/linux_cmdline_default: quiet
* grub-pc/install_devices: /dev/hda
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