Shim 15+ includes the fix for this chainloading trick; you should now be able to chainload from:
tftp shim -> tftp grub -> disk shim -> disk grub That shim 15+ version is in cosmic for now; pending more investigation into the relocation bug that was identified in bionic. ** Changed in: shim (Ubuntu) Status: In Progress => Fix Released ** Also affects: shim (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: shim (Ubuntu Bionic) Status: New => In Progress ** Changed in: shim (Ubuntu Bionic) Importance: Undecided => High ** Changed in: shim (Ubuntu Bionic) Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711203 Title: Deployments fail when Secure Boot enabled To manage notifications about this bug go to: https://bugs.launchpad.net/curtin/+bug/1711203/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs