I just tried retesting with grub-efi- amd64-signed_1.169+2.04-1ubuntu45_amd64.deb and shim- signed_1.47+15.4-0ubuntu2_amd64.deb from Impish. I made sure those versions of GRUB and the shim were served by MAAS and that they were both used in the local deployed environment. During testing I added 'set debug="all"' to grub.cfg coming from MAAS as well as the local grub.cfg. I also made sure 'earlyprintk=efi' was passed to the kernel in the local grub.cfg.
I don't think the kernel is ever being loaded. The last message I get is "EFI stub: UEFI Secure Boot is enabled." The system then hangs and never proceeds. ** Attachment added: "lxd-vm.log.xz" https://bugs.launchpad.net/maas/+bug/1865515/+attachment/5495355/+files/lxd-vm.log.xz -- 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
