I ran into this issue after a BIOS Update and was able to resolve this issue with the following steps:
- boot into BIOS - set secure boot to setup mode - boot into Ubuntu - run 'mokutil --disable-validation' - reboot to mokutil - select 'change state' and 'disable secure boot' - boot into Ubuntu - run 'mokutil --enable-validation' - reboot to mokutil - select 'change state' and 'enable secure boot' - boot into Ubuntu - run 'mokutil --import /var/lib/shim-signed/mok/MOK.der' (it was already imported for my machine) - boot into BIOS - set secure boot to user mode - boot into Ubuntu now 'mokutil --sb-state' shows 'SecureBoot enabled' Hope it helps someone -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898543 Title: Mokmanager - failed to delete secure boot state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mokutil/+bug/1898543/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
