Hello! I did a deeper troubleshoot and found an issue with 10_linux_zfs script. I created the attached patch and it fixed the issue.
Can you please check this patch? Leonardo ** Patch added: "Patch for echo -e issue at 10_linux_zfs" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1887257/+attachment/5394378/+files/grub_1887257_patch.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1887257 Title: update-grub does not create any entry on grub.cfg for ZFS on root To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1887257/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs