Auto setup is not working. It looks like ppds are looked for in /usr/share/cups/model and not /usr/share/ppd/. I've added sym link to custom and then it starts to recognize and installs automatically.
Additionally I had to remove ppd file provided by Samsung driver, because it takes precedence over ppd file in custom directory. In my opinion, if more then one ppd file matches, user should have chance to make decision.
Auto setup is not working. It looks like ppds are looked for in /usr/share/ cups/model and not /usr/share/ppd/. I've added sym link to custom and then it starts to recognize and installs automatically.
Additionally I had to remove ppd file provided by Samsung driver, because it takes precedence over ppd file in custom directory. In my opinion, if more then one ppd file matches, user should have chance to make decision.