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.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/756564 Title: After Maverick to Natty upgrade, grub won't boot and displays "symbol not found : 'grub_env_export'" -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs