I'm just wondering where Maas is getting the grubx64.efi from, I assume/hope it's the grubnetx64.efi binary built by the grub package.
Because the bug might be in there. Anyway, this should be enough to investigate further and sounds somewhat familiar too ** Changed in: shim-signed (Ubuntu) Status: Incomplete => Confirmed ** Changed in: grub (Ubuntu) Status: Incomplete => Confirmed ** Changed in: shim-signed (Ubuntu) Status: Confirmed => Triaged ** Changed in: grub (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1865515 Title: Chainbooting from grub over the network to local shim breaks chain of trust To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1865515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs