![]() ![]() ![]() You see this (only) when running export SANE_DEBUG_DLL=255 & scanimage -L: This is because the Samsung / HP smfp driver needs libsub-0.1-4 to load (while only libusb-1.0-0 is installed). I tried a lot of different things, but the solution in the end was to install libusb-0.1-4. The scanner was detected, and scanimage -L detected the scanner, but when scanning with scanimage -format jpg > test.jpg I got the error message "Not a JPEG file: starts with 0x00 0x00". I had a similar problem with the M2070FW on Ubuntu 19.10. To see the error messages from Sane, you start it with: sudo export SANE_DEBUG_DLL=255 & scanimage -L > debug.txt That will dump the debug information in a file called debug.txt. For Simple Scan, you can call it with debugging on: simple-scan -d. If it doesn't work for some reasons, there are debugging options. Link Libsane-Library from the installed archive to the right place: sudo ln -s /opt/smfp-common/scanner/lib/libsane-smfp.so.1.0.1 /usr/lib/x86_64-linux-gnu/sane/libsane-smfp.so.1Ĭhange Firewall rules and restart services: sudo ufw allow 22161 Install Libusb: sudo apt install libusb-0.1-4 Here is how I did it:ĭownload UnifiedLinuxDriver-1.00.37 from Įxtract archive and go to script folder: cd UnifiedLinuxDriver-1.00.37/uld/Ĭall install script with sudo. Of course both devices (printer/scanner and Ubuntu client) had to be in the same network. I installed the scanner for Samsung-M2070FW on several devices with Ubuntu 18.04. ![]()
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