Public bug reported: Noble bootloaders (https://images.maas.io/ephemeral-v3/candidate/bootloaders/uefi/arm64/20250715.0/grub2-signed.tar.xz) can't netboot xenial images (https://images.maas.io/ephemeral-v3/stable/xenial/arm64/20210928/) on arm64.
The machine after fetching grub, the kernel and the initrd fails with Booting under MAAS direction... loader/efi/linux.c:102:linux: UEFI stub kernel: loader/efi/linux.c:103:linux: PE/COFF header @ 00000040 loader/efi/linux.c:132:linux: LoadFile2 initrd loading disabled loader/efi/linux.c:510:linux: kernel file size: 14958592 loader/efi/linux.c:512:linux: kernel numpages: 3652 loader/efi/linux.c:529:linux: kernel @ 0x138e4e000 loader/efi/linux.c:437:linux: Loading initrd loader/efi/linux.c:456:linux: [addr=0x1368ee000, size=0x255f05b] kern/efi/fdt.c:32:linux: not found registered FDT loader/efi/fdt.c:109:linux: allocating 1155 bytes for fdt loader/efi/linux.c:161:linux: Initrd @ 0x1368ee000-0x138e4d05b error: cannot load image. Failed to boot both default and fallback entries. Press any key to continue... All the steps to setup the environment and reproduce the issue can be found here https://maas.r00ta.com/development/testing_bootloaders/index.html ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2134461 Title: Noble bootloaders can't netboot xenial images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2134461/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
