premetto che ho sfogliato diverse guide, ma non sono riuscito a trovare una soluzione ad hoc per il mio problema. Ve lo illustro:
ho un portatile con installato windows7, sul quale ho deciso di installare karmic koala. Installazione riuscita senza problemi, aggiornamenti e funzionamento perfetti. Il problema è che non riesco più ad avviare windows 7 da grub, vi posto la schermata di gparted

questo è l'output di fdisk -l:
Codice: Seleziona tutto
Disco /dev/sda: 500.1 GB, 500107862016 byte
255 testine, 63 settori/tracce, 60801 cilindri
Unità = cilindri di 16065 * 512 = 8225280 byte
Identificativo disco: 0x483e483e
Dispositivo Boot Start End Blocks Id System
/dev/sda1 1 1658 13312000 27 Sconosciuto
/dev/sda2 * 1658 1671 102400 7 HPFS/NTFS
/dev/sda3 1672 56662 441715207+ 7 HPFS/NTFS
/dev/sda4 56663 60801 33246517+ 5 Esteso
/dev/sda5 56663 57682 8193118+ 82 Linux swap / Solaris
/dev/sda6 57683 60801 25053336 83 Linux
Codice: Seleziona tutto
#
# 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 /boot/grub/grubenv ]; then
have_grubenv=true
load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
saved_entry=${prev_saved_entry}
save_env saved_entry
prev_saved_entry=
save_env prev_saved_entry
fi
insmod ext2
set root=(hd0,6)
search --no-floppy --fs-uuid --set dd65ecf0-b026-4d87-ab8e-4a1b67645915
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/white
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry "Ubuntu, Linux 2.6.31-20-generic" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,6)
search --no-floppy --fs-uuid --set dd65ecf0-b026-4d87-ab8e-4a1b67645915
linux /boot/vmlinuz-2.6.31-20-generic root=UUID=dd65ecf0-b026-4d87-ab8e-4a1b67645915 ro quiet splash
initrd /boot/initrd.img-2.6.31-20-generic
}
menuentry "Ubuntu, Linux 2.6.31-20-generic (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,6)
search --no-floppy --fs-uuid --set dd65ecf0-b026-4d87-ab8e-4a1b67645915
linux /boot/vmlinuz-2.6.31-20-generic root=UUID=dd65ecf0-b026-4d87-ab8e-4a1b67645915 ro single
initrd /boot/initrd.img-2.6.31-20-generic
}
menuentry "Ubuntu, Linux 2.6.31-14-generic" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
set quiet=1
insmod ext2
set root=(hd0,6)
search --no-floppy --fs-uuid --set dd65ecf0-b026-4d87-ab8e-4a1b67645915
linux /boot/vmlinuz-2.6.31-14-generic root=UUID=dd65ecf0-b026-4d87-ab8e-4a1b67645915 ro quiet splash
initrd /boot/initrd.img-2.6.31-14-generic
}
menuentry "Ubuntu, Linux 2.6.31-14-generic (recovery mode)" {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi
insmod ext2
set root=(hd0,6)
search --no-floppy --fs-uuid --set dd65ecf0-b026-4d87-ab8e-4a1b67645915
linux /boot/vmlinuz-2.6.31-14-generic root=UUID=dd65ecf0-b026-4d87-ab8e-4a1b67645915 ro single
initrd /boot/initrd.img-2.6.31-14-generic
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows Vista (loader) (on /dev/sda1)" {
insmod ntfs
set root=(hd0,1)
search --no-floppy --fs-uuid --set daa41c49a41c2b11
chainloader +1
}
menuentry "Windows 7 (loader) (on /dev/sda2)" {
insmod ntfs
set root=(hd0,2)
search --no-floppy --fs-uuid --set 921c18621c18441f
chainloader +1
}
menuentry "Windows 7 (loader) (on /dev/sda3)" {
insmod ntfs
set root=(hd0,3)
search --no-floppy --fs-uuid --set 642c432d2c42fa16
chainloader +1
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###javascript:void(0);
# 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 ###Avrei bisogno di ripristinare l'accesso a windows 7, evitando di effettuare dei reinstall dei sistemi, è possibile???
grazie in anticipo, ciauz

