At least with GNOME Software's PK backend, we set the Debconf mode to noninteractive if the frontend doesn't give us a Debconf-socket to communicate. So, if GS block on it, I would assume that this is a bug in Ubuntu's APT backend for GNOME Software, and not an issue specific to the steam package.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564570 Title: Gnome Software catalog entry missing for Steam except on i386 To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1564570/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs