i also saw this after upgrading to 11.04.
grub-install was not enough for me (at boot i got a grub prompt only), i had to do an update-grub in a chroot, too.
i also saw this after upgrading to 11.04.
grub-install was not enough for me (at boot i got a grub prompt only), i had to do an update-grub in a chroot, too.