I had an issue regarding to this bug on 24.04 on ZFS fresh install. There is no Ubuntu line on grub menu after the install.
I have to load ubuntu manually with grub2 command line (https://askubuntu.com/q/1225751). After boot, I looked into /etc/grub.d/10_linux_zfs file and add a value on the pretty_name variable on line 406. like `pretty_name="Ubuntu 24.04.1 LTS"`. then run `sudo update-grub2` again. Problem fixed for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899372 Title: update-grub 10_linux_zfs fails when /usr is a separate filesystem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1899372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs