The grub2 package itself contains nothing of any note. grub-common and grub-pc are the packages it depends on that actually do something, and you'd need to upgrade those. If you saw any effect from upgrading grub2 on its own, it was coincidental.
Package: grub2 Depends: grub-pc Description: GRand Unified Bootloader, version 2 (dummy package) This is a dummy transitional package to handle GRUB 2 upgrades. It can be safely removed. -- Default grub2 configuration won't boot through to default OS https://bugs.launchpad.net/bugs/428570 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
