Only zsys systems will have rollback, we had to revert rollback in pure ZFS systems as per this package upload: https://launchpad.net/ubuntu/+source/grub2/2.04-1ubuntu7.
Indeed, we need to release note that people shouldn't upgrade the bpool as grub isn't able to read newer zfs pool versions. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1843652 Title: The bootmenu for zfs based Ubuntu does partly not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1843652/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs