I've backported sane-utils from Stretch and rebuilt upstream hplip 3.15.11. Did not help. Still getting 'io/hpmud/pp.c 627: unable to read device-id ret=-1' error
- Bug#807427: sane-utils: Can not provide access to hplip sc... Vladimir Kudrya
- Bug#807427: sane-utils: Can not provide access to hpl... Vladimir K
- Bug#807427: sane-utils: Can not provide access to hpl... Vladimir K
- Bug#807427: sane-utils: Can not provide access to hpl... Vladimir K