> Colin Watson is the maintainer of the grub package. Snipped from the > relevant karmic-changes changelog: > > grub2 (1.97~beta3-1ubuntu7) karmic; urgency=low > > * debian/grub-common.init: /boot/grub/grubenv sometimes seems to end up > zero-sized for some reason. If it is, just delete it (LP: #439784). Thanks.