Public bug reported: grub failed boot detection.
systemctl recalls this: grub-initrd-fallback.service - GRUB failed boot detection Loaded: loaded (/lib/systemd/system/grub-initrd-fallback.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2021-08-24 15:28:39 AWST; 13min ago Main PID: 875 (code=exited, status=1/FAILURE) Aug 24 15:28:39 Z390-AORUS grub-editenv[875]: /usr/bin/grub-editenv: error: invalid environment block. Aug 24 15:28:39 Z390-AORUS systemd[1]: Starting GRUB failed boot detection... Aug 24 15:28:39 Z390-AORUS systemd[1]: grub-initrd-fallback.service: Main process exited, code=exited, status=1/FAILURE Aug 24 15:28:39 Z390-AORUS systemd[1]: grub-initrd-fallback.service: Failed with result 'exit-code'. Aug 24 15:28:39 Z390-AORUS systemd[1]: Failed to start GRUB failed boot detection. ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1940900 Title: Grub failed boot detection - invalid enviroment block To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1940900/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs