The printer is old and seemingly unsupported in most areas as I could not find a Windows or Mac OSX driver, and none of the linux drivers have worked. I've tried ghostscript's ljet4, the various Postscript PCLs; actually, I've tried every one of them. I've established a proper connection, and that it is indeed using ipp. It's connected to the router, so the URI is just ipp://10.0.1.1:9100, it's very straight forward. However, it's just been spitting out printed information with each connection, so I've had to stop CUPS after a couple minutes, just to make it stop printing random garbage.
Now, the printer is unusable from the Mac and Linux machines in the house, where it was at one time working from the Mac. Suggestions for a proper setup and driver?

