Un saluto a tutti,
ho effettuato l'installazione di debian 6 stabile 32 bit su una macchina nella quale è presente win 7. Ho scelto di effettuare una installazione testuale e alla richiesta dove installare il Boot ho deciso di installarlo in /dev/sda1 anzichè MBR. Al riavvio della macchina nel menu di grub compare solo debian, allora ho dato il comando #grub-mkconfig. Al riavvio compare anche win 7 ma se provo a farlo partire va in looping il grup, mentre il windows Memory Diagnistic tool e recovery funzionano. Come posso risolvere il problema senza reinstallare il tutto.
Grazie Deltafox





per maggiori informazioni ripoto il contenuto di 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 $prefix/grubenv ]; then
load_env
fi
set default="0"
if [ "${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="${chosen}"
save_env saved_entry
fi
}
function load_video {
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
}
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
set locale_dir=($root)/boot/grub/locale
set lang=it
insmod gettext
set timeout=5
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
insmod png
if background_image /usr/share/images/desktop-base/spacefun-grub.png; then
set color_normal=light-gray/black
set color_highlight=white/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-bigmem' --class debian --class gnu-linux --class gnu --class os {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
echo 'Loading Linux 2.6.32-5-686-bigmem ...'
linux /boot/vmlinuz-2.6.32-5-686-bigmem root=UUID=d0166713-0596-491c-8991-26969c3ce5f3 ro quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-5-686-bigmem
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686-bigmem (recovery mode)' --class debian --class gnu-linux --class gnu --class os {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
echo 'Loading Linux 2.6.32-5-686-bigmem ...'
linux /boot/vmlinuz-2.6.32-5-686-bigmem root=UUID=d0166713-0596-491c-8991-26969c3ce5f3 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-5-686-bigmem
}
menuentry 'Debian GNU/Linux, with Linux 2.6.32-5-686' --class debian --class gnu-linux --class gnu --class os {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
echo 'Loading Linux 2.6.32-5-686 ...'
linux /boot/vmlinuz-2.6.32-5-686 root=UUID=d0166713-0596-491c-8991-26969c3ce5f3 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 part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set d0166713-0596-491c-8991-26969c3ce5f3
echo 'Loading Linux 2.6.32-5-686 ...'
linux /boot/vmlinuz-2.6.32-5-686 root=UUID=d0166713-0596-491c-8991-26969c3ce5f3 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-5-686
}
### 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 ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set f87acba67acb604c
chainloader +1
}
menuentry "Windows Recovery Environment (loader) (on /dev/sda2)" {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos2)'
search --no-floppy --fs-uuid --set 262a93ad2a93788f
drivemap -s (hd0) ${root}
chainloader +1
}
menuentry "Windows Recovery Environment (loader) (on /dev/sda4)" {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos4)'
search --no-floppy --fs-uuid --set 36c8bc88c8bc483f
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 ###
### BEGIN /etc/grub.d/41_custom ###
if [ -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
Ubuntu 8.04.1 LTS 64 bit - HP DC 7700 2Core E6400, SATA 160 GB, RAM DDR2 2GB, scheda video ASUS EN 7600 GS Silent