Re:Getting my daily news from a dot matrix printer
by account42 on Tuesday October 08, 2024 @06:45AM
(#41775862)
If you read the linked issue you will see that the plan for legacy printers is to move the printer drivers under a separate application that CUPS can then talk IPP to.
So yes, CUPS itself will only support IPP without any printer-specific driver. Since mobile phones also only directly support IPP this sounds like a reasonable decision.
Re:Getting my daily news from a dot matrix printer
by jorvi on Tuesday October 08, 2024 @08:28AM
(#41776589)
> If you read the linked issue you will see that the plan for legacy printers is to move the printer drivers under a separate application that CUPS can then talk IPP to.
Ah, yes. Thanks for pointing that out! I wonder how much more secure that will make things for those who have to use legacy printers.
> Since mobile phones also only directly support IPP
Technically AirPrint is not IPP Everywhere, they use a different raster format and some different glue. For example my Brother printer supports AirPrint but fails ~50% of the IPP Everywhere self-certification tests. But that’s splitting hairs.
You are (like so many other people) confusing IPP the protocol with IPP the driver, which is honestly not your fault and a terrible naming mistake.
And like you mentioned, people have way older printers because if all you do is print monochrome and mostly text, a printer from 2004 doesn’t lack much aside from AirPrint / Mopria. Which is why I suspect CUPS will not deprecate at least PPD drivers.