Till Kamppeter

First, CUPS development has moved to OpenPrinting, so do not use this bug tracker at Apple any more but the one of CUPS on OpenPrinting: https://github.com/OpenPrinting/cups/issues From there one can...

Note: As CUPS is capable of creating queues based on its own PPD generator completely automatically, as its temporary queues and this actually only works with the **subset** of driverless...

There is not only IPP Everywhere but AFAIK **4** driverless IPP printing standards: AirPrint, IPP Everywhere, Mopria, and Wi-Fi Direct Print. The printer in question does not do AirPrint as...

@debiantriage probably HP has several devices which differ only in having wireless or not and to reduce costs they have practically the same firmware (why invent a proprietary PDL for...

Could you run ``` ipptool -tv ipp://localhost:60000/ipp/print get-printer-atrributes.test > attrs.txt ``` and attach attrs.txt to this bug report? Could you also run ``` driverless ipp://localhost:60000/ipp/print > ppd.txt ``` and attach...

Please still post the files. If you reboot again now, does the printer stop printing again and you need to issue the `lpadmin` command again?

@alphacentauri31 thank you. Could you also run the command ``` ipptool -tv ipp://localhost:60000/ipp/print get-printer-atrributes.test > attrs.txt ``` and attach attrs.txt to this bug report?

@alphacentauri31 I have found a bug in cups-filters which affects your printer, see [this commit](https://github.com/OpenPrinting/cups-filters/commit/65d6ffab407). Your PPD does not specify a default resolution for PCLm and the `rastertopclm` filter cannot...

@alphacentauri31 I have backported it to cups-filters 1.x now: [commit](https://github.com/OpenPrinting/cups-filters/commit/34434b352ba). Please test. Or wait for the 1.28.14 release of cups-filters (or Ubuntu 22.04 LTS).

My suggestion to solve this: One could use the option name for distinguishing between string options and hidden options for holding individual data. Any awkward prefix which is accepted in...