It seems that this bug is similar but I am not sure : https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/425100
-- package linux-image-2.6.31-20-generic 2.6.31-20.57 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 2 https://bugs.launchpad.net/bugs/534664 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
