(07-25-2021, 06:07 PM)pinegrovedave Wrote: Thanks for the suggestion(s), I'll give it a try. As for my printer, it's a Canon Pixma Pro-100 so it'll do 13x19. Haven't tried the Gutenprint plugin. I'll check it out. Thanks again.
I think you will be out of luck. The official Canon site as usual only has drivers for OSX or Windows. https://i.imgur.com/P7LRB4h.jpg and your Canon Pixma Pro-100 is not listed on the gutenprint site. A look at the 'buntu repo for Canon Printers only list a generic package. It will be the same for your distro. That is most probably your printing problem.
One way is to purchase a printer plugin https://www.turboprint.info/ I did that as well when I had that Canon printer. Not a great success, and not a lot of support. None, when I pointed out it would not use the black ink. They might have improved since then.