everything looks normal in your upgrade log. Could you please post the output of:
md5sum /boot/efi/EFI/ubuntu/*.efi ** Package changed: ubuntu-release-upgrader (Ubuntu) => shim (Ubuntu) ** Changed in: shim (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1455754 Title: Wrong signature on EFI Bios after dist-upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1455754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs