Finally ... 4a) Verify that it's broken after rollback of grub:
``` $ sudo eatmydata apt install ~i~ngrub/focal -V [...] The following packages will be DOWNGRADED: grub-common (2.04-1ubuntu26.5 => 2.04-1ubuntu26.4) grub-efi-arm64 (2.04-1ubuntu26.5 => 2.04-1ubuntu26.4) grub-efi-arm64-bin (2.04-1ubuntu26.5 => 2.04-1ubuntu26.4) grub-efi-arm64-signed (1.142.7+2.04-1ubuntu26.5 => 1.142.6+2.04-1ubuntu26.4) grub2-common (2.04-1ubuntu26.5 => 2.04-1ubuntu26.4) [...] ``` Produces ``` BdsDxe: loading Boot0007 "ubuntu" from HD(15,GPT,6849AD57-3BC8-45BF-8BBD-33D9B49A4CCC,0x800,0x31801)/\EFI\ubuntu\shimaa64.efi BdsDxe: starting Boot0007 "ubuntu" from HD(15,GPT,6849AD57-3BC8-45BF-8BBD-33D9B49A4CCC,0x800,0x31801)/\EFI\ubuntu\shimaa64.efi error: no suitable video mode found. error: cannot load image. Failed to boot both default and fallback entries. Press any key to continue... ``` As expected. ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862279 Title: arm64 Secure Boot fails w/ "error: cannot load image." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1862279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
