Comment 2 for bug 941100

With a usb-live, it's ok :-D
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ubuntu@ubuntu:~$ sudo mount /dev/mapper/pdc_caahdjahe2 /mnt
ubuntu@ubuntu:~$ sudo mount --bind /dev /mnt/dev
ubuntu@ubuntu:~$ sudo mount --bind /dev/pts /mnt/dev/pts
ubuntu@ubuntu:~$ sudo mount --bind /proc /mnt/proc
ubuntu@ubuntu:~$ sudo mount --bind /sys /mnt/sys
ubuntu@ubuntu:~$ sudo chroot /mnt

root@ubuntu:/# sudo update-grub2
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.2.0-17-generic
Found initrd image: /boot/initrd.img-3.2.0-17-generic
Found memtest86+ image: /boot/memtest86+.bin
Found Linux Mint 12 Lisa (12) on /dev/sdc1
Found Windows 7 (loader) on /dev/mapper/pdc_caahdjahe1
Found Ubuntu 10.10 (10.10) on /dev/mapper/pdc_dffabaibi1
grep: el fichero de entrada `/boot/grub/grub.cfg.new' también es el de salida
done
root@ubuntu:/# grub-install /dev/mapper/pdc_caahdjahe
Installation finished. No error reported.
root@ubuntu:/#
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