When running analysis on my hp-setup debug logs (on laptop running Fedora 29) I see that some libraries are missing, but then I can also see that they are found in different location... so not sure what to make of this. Probably install scripts is too broad and checks all paths (Debian, Ubuntu, Fedora, OpenSuse...) and reports missing things even if they are present in other locations. Attaching log. And here is grep analysis: $ grep 'status: 0' hp-setup.log hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/hpgt2500_ntdcmsdll.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/libjpeg.so.9 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/i386-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so library status: 0 hp-setup[8825]: debug: /usr/lib64/x86_64-linux-gnu/sane/libsane-hpgt2500.so.1 library status: 0 $ grep 'status: 1' hp-setup.log hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_escl.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_orblite.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soap.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soapht.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/fax/plugins/fax_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/hbpl1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib64/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/local/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/lj.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_escl.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_orblite.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soap.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soapht.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/fax/plugins/fax_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/hbpl1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib64/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/local/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/lj.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_escl.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_orblite.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soap.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/scan/plugins/bb_soapht.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/fax/plugins/fax_marvell.so library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/hbpl1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/hpgt2500_ntdcmsdll.so library status: 1 hp-setup[8825]: debug: /usr/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib64/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/local/lib/libjpeg.so.9 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hp2000S1.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so library status: 1 hp-setup[8825]: debug: /usr/lib64/sane/libsane-hpgt2500.so.1 library status: 1 hp-setup[8825]: debug: /usr/share/hplip/prnt/plugins/lj.so library status: 1