Quote from: jolar on December 21, 2015, 12:12:33
Printing has always worked fine for me whichever suld driver version I've tried. It's scanning that is the problem. The printer-driver-splix driver is only a printer driver, it doesn't support scanners.
When I install suld-driver-3.00.37-2/samsungmfp-driver-legacy or suld-driver-4.00.35-2, no scanner is found, xsane doesn't start, suld-scanner-usblp-fix doesn't make any difference.
When I install 4.00.39-2, scanimage -L says "device `smfp:SAMSUNG SCX-4x16 Series on USB:0' is a SAMSUNG SCX-4x16 Series on USB:0 Scanner". I however get "Failed to open device 'smfp:SAMSUNG SCX-4x16 Series on USB:0': Error during device I/O." when starting xsane. When I also install suld-scanner-usblp-fix with 4.00.39-2, xsane starts without complaints, but hangs after scanning initializing and head movements - just when it seems like actual scanning is starting, and I get a simple "Error during device I/O" error. sane-find-scanner never reports any scanner.
Are you connecting directly to the computer with the USB, not through hubs ? That's how it works for me (with 3.00.37).