This has been reported in the ISO tracker as affecting the 18.04.6 candidate images (20210913):
http://iso.qa.ubuntu.com/qatracker/milestones/426/builds/236713/testcases The reported issue happens on bare metal. In QEMU/KVM the 20210913 bionic-live-server-amd64 images work fine with secureboot enabled (checked via `mokutil --sb-state` in both the installer and installed systems). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937115 Title: Unable to boot/install Impish daily in UEFI boot mode To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1937115/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs