Solomon Peachy

Oh, you're using the gutenprint-printer-app on ubunbu. I honestly have no idea if that works properly; I use standalone CUPS + gutenprint directly using the lp command flow (with explicitly specified sizes) rather than whatever mechanism the app uses to route cmdline prints and select the size that gets used. (Also, my tests were done on a DNP QW410 which is programatically identical to the CZ-01)

Oh, you're using the gutenprint-printer-app on ubunbu. I honestly have no idea if that works properly; I use standalone CUPS + gutenprint directly. (Also, my tests were done on a DNP QW410 which is programatically identical to the CZ-01)

2025 Gutenprint breaks drivers because it doesn't support old format

No, the first step is recognizing that you need me more than I need you. The second step is realizing that folks are more inclined to help people who are polite. Entitles assholes get pointed at the "THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND" sign. On that note, enjoy solving your own problem.

dyesub: A small set of fixes for the P630 series

dyesub: Add 5x5" print size for Hiti P520/P525 and P630

Gutenprint 5.3.6-pre

dyesub: Preliminary support for HiTi P630