EFI...txt above are showing log from windows boot, not /boot/efi from your ubuntu install !!!!
https://askubuntu.com/questions/831216/how-can-i-reinstall-grub-to-the- efi-partition ** Changed in: shim-signed (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/1770544 Title: Unable to lock the administration directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1770544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
