Ubuntu
linux package

  1. Bug #1745740
  2. Comment #5

Comment 5 for bug 1745740

Revision history for this message
Mathieu Trudel-Lapierre (cyphermox) wrote :

How was this system installed? Was it installed in BIOS mode and then changed to UEFI?

Is shim-signed correctly installed on the system? Without shim-signed installed and present on the ESP partition (/boot/efi/EFI/ubuntu/bootx64.efi); as well as listed as the BootEntry to load (sudo efibootmgr -v will tell), the system will not be able to boot an image recognized as valid by the Microsoft keys that are usually on these systems.