This turned out to be a update-grub bug.
** Changed in: linux-source-2.6.17 (Ubuntu)
Sourcepackagename: linux-source-2.6.17 => grub
Assignee: (unassigned) => Michael Vogt
Status: Confirmed => In Progress-- xubuntu dapper 6.06 to edgy 6.10 dist-upgrade failed (kernel postinst failure) https://launchpad.net/bugs/63074 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
