Error:
error: no table of symbols.
Loading Linux 4.9.0-4-686-pae ...
Loading initial memory image ...

Press any key to continue...

Solved with:
grub-install /dev/sda
update-grub
reboot

****
I still have to solve:
NO_PUBKEY 94532124541922FB
****

Best Regards
--
Ismael
Devuan User : http://distrowatch.com/table.php?distribution=devuan
----- Original Message -----
From: Ismael L. Donis Garcia
To: Devuan
Sent: Monday, November 20, 2017 10:55 AM
Subject: [DNG] Error when updating from jessie to ascii 32bit


I just updated from jessie to ascii and it gives me 2 errors:
How could I solve these errors?

  First:
  [GNUPG:] ERROR add_keyblock_resource 33554433
  [GNUPG:] NEWSIG
  [GNUPG:] ERROR keydb_search 33554445
  [GNUPG:] ERRSIG 94532124541922FB 1 8 00 1511158266 9
  [GNUPG:] NO_PUBKEY 94532124541922FB
  gpgv: unknown type of key resource 'trustedkeys.kbx'
  gpgv: keyblock resource '/root/.gnupg/trustedkeys.kbx': General error
  gpgv: Firmado el lun 20 nov 2017 01:11:06 CST
  gpgv:                usando RSA clave 94532124541922FB
  gpgv: Imposible comprobar la firma: No public key
  .temp/.tmp/dists/ascii/Release.gpg signature does not verify.
  [GNUPG:] ERROR add_keyblock_resource 33554433
  [GNUPG:] NEWSIG
  [GNUPG:] ERROR keydb_search 33554445
  [GNUPG:] ERRSIG 94532124541922FB 1 8 01 1511158263 9
  [GNUPG:] NO_PUBKEY 94532124541922FB

Second: when I start the system I get the following message:
error: ninguna tabla de simbolos.
Cargando Linux 4.9.0-4-686-pae...
Cargando imagen de memoria inicial...

Presione cualquier tecla para continuar...

translated

error: no table of symbols.
Loading Linux 4.9.0-4-686-pae ...
Loading initial memory image ...

Press any key to continue...

the grub.cfg file:

# 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 $prefix/grubenv ]; then
    set have_grubenv=true
    load_env
  fi
  if [ "${next_entry}" ] ; then
     set default="${next_entry}"
     set next_entry=
     save_env next_entry
     set boot_once=true
  else
     set default="0"
  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
  }

  if [ x$feature_default_font_path = xy ] ; then
     font=unicode
  else
  insmod part_msdos
  insmod ext2
  set root='hd1,msdos1'
  if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd1,msdos1'  a7624410-03a1-4528-9f5a-8d0bc92015cd
  else
    search --no-floppy --fs-uuid --set=root a7624410-03a1-4528-9f5a-8d0bc92015cd
  fi
      font="/usr/share/grub/unicode.pf2"
  fi

  if loadfont $font ; then
    set gfxmode=auto
    load_video
    insmod gfxterm
    set locale_dir=$prefix/locale
    set lang=es_ES
    insmod gettext
  fi
  terminal_output gfxterm
  if [ "${recordfail}" = 1 ] ; then
    set timeout=30
  else
    if [ x$feature_timeout_style = xy ] ; then
      set timeout_style=menu
      set timeout=5
    # Fallback normal timeout code in case the timeout_style feature is
    # unavailable.
    else
      set timeout=5
    fi
  fi
  ### 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 ###
  function gfxmode {
   set gfxpayload="${1}"
  }
  set linux_gfx_mode=
  export linux_gfx_mode
  menuentry 'Devuan GNU/Linux' --class devuan --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-a7624410-03a1-4528-9f5a-8d0bc92015cd' {
   load_video
   insmod gzio
   if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
   insmod part_msdos
   insmod ext2
   set root='hd1,msdos1'
   if [ x$feature_platform_search_hint = xy ]; then
     search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd1,msdos1'  a7624410-03a1-4528-9f5a-8d0bc92015cd
   else
     search --no-floppy --fs-uuid --set=root a7624410-03a1-4528-9f5a-8d0bc92015cd
   fi
   echo 'Cargando Linux 4.9.0-4-686-pae...'
   linux /boot/vmlinuz-4.9.0-4-686-pae root=UUID=a7624410-03a1-4528-9f5a-8d0bc92015cd ro  quiet
   echo 'Cargando imagen de memoria inicial...'
   initrd /boot/initrd.img-4.9.0-4-686-pae
  }
  submenu 'Opciones avanzadas para Devuan GNU/Linux' $menuentry_id_option 'gnulinux-advanced-a7624410-03a1-4528-9f5a-8d0bc92015cd' {
   menuentry 'Devuan GNU/Linux, con Linux 4.9.0-4-686-pae' --class devuan --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-4-686-pae-advanced-a7624410-03a1-4528-9f5a-8d0bc92015cd' {
    load_video
    insmod gzio
    if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
    insmod part_msdos
    insmod ext2
    set root='hd1,msdos1'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd1,msdos1'  a7624410-03a1-4528-9f5a-8d0bc92015cd
    else
      search --no-floppy --fs-uuid --set=root a7624410-03a1-4528-9f5a-8d0bc92015cd
    fi
    echo 'Cargando Linux 4.9.0-4-686-pae...'
    linux /boot/vmlinuz-4.9.0-4-686-pae root=UUID=a7624410-03a1-4528-9f5a-8d0bc92015cd ro  quiet
    echo 'Cargando imagen de memoria inicial...'
    initrd /boot/initrd.img-4.9.0-4-686-pae
   }
   menuentry 'Devuan GNU/Linux, with Linux 4.9.0-4-686-pae (sysvinit)' --class devuan --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-4-686-pae-init-sysvinit-a7624410-03a1-4528-9f5a-8d0bc92015cd' {
    load_video
    insmod gzio
    if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
    insmod part_msdos
    insmod ext2
    set root='hd1,msdos1'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd1,msdos1'  a7624410-03a1-4528-9f5a-8d0bc92015cd
    else
      search --no-floppy --fs-uuid --set=root a7624410-03a1-4528-9f5a-8d0bc92015cd
    fi
    echo 'Cargando Linux 4.9.0-4-686-pae...'
    linux /boot/vmlinuz-4.9.0-4-686-pae root=UUID=a7624410-03a1-4528-9f5a-8d0bc92015cd ro  quiet init=/lib/sysvinit/init
    echo 'Cargando imagen de memoria inicial...'
    initrd /boot/initrd.img-4.9.0-4-686-pae
   }
   menuentry 'Devuan GNU/Linux, with Linux 4.9.0-4-686-pae (recovery mode)' --class devuan --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.9.0-4-686-pae-recovery-a7624410-03a1-4528-9f5a-8d0bc92015cd' {
    load_video
    insmod gzio
    if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
    insmod part_msdos
    insmod ext2
    set root='hd1,msdos1'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd1,msdos1'  a7624410-03a1-4528-9f5a-8d0bc92015cd
    else
      search --no-floppy --fs-uuid --set=root a7624410-03a1-4528-9f5a-8d0bc92015cd
    fi
    echo 'Cargando Linux 4.9.0-4-686-pae...'
    linux /boot/vmlinuz-4.9.0-4-686-pae root=UUID=a7624410-03a1-4528-9f5a-8d0bc92015cd ro single 
    echo 'Cargando imagen de memoria inicial...'
    initrd /boot/initrd.img-4.9.0-4-686-pae
   }
  }

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### 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 ###

Best Regards
--
Ismael



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