On Wed 31 Jul 2019 at 16:28:55 +0200, Pierre Frenkiel wrote: > On Wed, 31 Jul 2019, Brian wrote: > > > What is given by 'dpkg -l libsane-hpaio' from both stretch machines? > > exactly same output: > > ii libsane-hpaio:amd64 3.16.11+repack0-3 amd64 HP > SANE backend for multi-function peripherals
I thought you might have had a backported package on one machine. Another check: grep "envy_photo_7100" /usr/share/hplip/data/models/models.dat -- Brian.