I'm pretty sure that is simply not a supported use case for ubiquity, but I'll leave it to more active developers to decide if this should be a wontfix or just leave it as a new feature request.
** Changed in: ubiquity (Ubuntu) Importance: High => Wishlist ** Summary changed: - Ubiquity crashes if you try to install Ubuntu from an installed system into an USB drive + Ubiquity can not be used from an installed system ( non casper ) to install to another drive -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1687332 Title: Ubiquity can not be used from an installed system ( non casper ) to install to another drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1687332/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
