Using a Raspberry Pi 3B+ I installed Raspbian Lite ( now that I have used the PI4 for other projects I wish I had a bucket of those lying around).It is also wise to employ a front-end application for scanning such as Xsane. Trying keep it as KISS-focused as possible. While researching further, I found How to set up your scanner to work with Sane and PDF Studio under Fedora 27 Linux’s systemd PDF Studio Knowledge Base which seems to confirm the assumption that the scanner has to be shared using saned as the error message above suggests. To utilize a scanner under Linux one must install the SANE software package. Here was my process to make the network scanner work! Everything lives in the pi user’s home directory/space and the Samba share runs from there as well. SANE is an application programming interface (API) that provides standardized access to any raster image scanner hardware. scanserv does not do image conversion or manipulation (beyond the bare minimum necessary for the purposes of browser preview) or OCR. Install and configure Samba locally and share to the network from the Pi directly scanserv is a simple web-based UI for SANE which allows you to share a scanner on a network without the need for drivers or complicated installation.Configure sanebd (for button pushing/polling) sane-find-scanner tells me: found USB scanner (vendor0x0a9 Canon, product 0x220e CanoScan at libusb:001:002 However scanimage -L gives me 'No scanners were identified. by WiFi, Sane may still be unable to find the scanner.If I could plug the ScanSnap into a Raspberry Pi, capture the scan button depressions on the device, get the scanned content converted to PDF and loaded to some shared drive it would be the perfect solution. It sat lifeless on my desk until I realized I could use a Raspberry Pi to bring it back to life as a headless network scanner. My trusty Fujitsu ScanSnap S1500 had to be tossed aside when MacOS Catalina ditched the 32bit libraries. Support for networks scanners Preview with selection feature for the final scan. If you want to check if your scanner is supported, look at the lists that are ordered by manufacturer. Network Scanner with Fujitsu ScanSnap and a Raspberry Pi sane-airscan - SANE backend for AirScan (eSCL) and WSD document scanners. Lists of Devices The lists of devices contain information not only about scanners and other devices but also about APIs (e.g.
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