Thomas, Please file a separate bug for cleaning the directory when running grub- mknetdir. This bug was about the variables when booting from the network.
I'm closing this bug as Fix Released since it was reportedly fixed by the version of grub2 in Trusty. ** Changed in: grub2 (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1291900 Title: grub does not fill in various variables pxe_default_* and net_default_* To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1291900/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs