On 24/02/2021 22:06, Till Kamppeter wrote:
You could install sane-airscan. This is an extra SANE backend which
provides more sophisticated support for driverless scanning (scanning
with ipp-usb, "IPP over USB" always uses driverless scanning and
printing standards).
Classic drivers (as HPLIP's "hpaio" work only without ipp-usb.
Thanks. Installed sane-airscan and now scanimage --device 'airscan:e0:HP
DeskJet 5200 series [FC8002] (USB)' # worked. Remmed-out hpaio in
/etc/sane.d/dll.d/hplip and now all's well.
-- Tzafrir