Restoring the original bug summary "HP Toolbox says No Device Found" since it better describes the problem and it has become clear that the PPD was not broken.
** Summary changed: - HP PSC 1410 printer PPD broken + HP Toolbox says No Device Found -- HP Toolbox says No Device Found https://launchpad.net/bugs/37827 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs