This bug reappeared with HPLIP 3.19: The section '[photosmart_b109a-m]' was removed from '/usr/share/hplip/data/models/models.dat' (only section '[photosmart_b109a_series]' is there, but that is not sufficient to match the device for scanning).
In HPLIP 3.18, both sections were present.
This bug reappeared with HPLIP 3.19: The section '[photosmart_ b109a-m] ' was removed from '/usr/share/ hplip/data/ models/ models. dat' (only section '[photosmart_ b109a_series] ' is there, but that is not sufficient to match the device for scanning).
In HPLIP 3.18, both sections were present.