I was affected by this bug (report #1684222) and I was able to install Lubuntu 16.04 using the 32bit image. Maybe this could be added in the warning?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1639374 Title: grub-pc fails to remove, rendering lubuntu uninstallable on EFI machines To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1639374/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
