Michael R Sweet

@janwilmans Any PNG file (including the LPrint logo files in the static-resources directory) can be used for testing.

OK, the backtrace doesn't make any sense because "client->printer" cannot be `NULL` if the "printer-uri" attribute was seen and the printer was found. Any failure sets the status code to...

@brianbarr Hmm, I'm using all of the "plugs" in the snap that are needed for USB access. Some quick things to try: ``` sudo lprint devices sudo lsusb -v ls...

@eriksl What format are you sending for the label image? And what operating system are you using? This particular printer cannot print at the edges of the label (one of...

@eriksl WRT images not being scaled, PNG and JPEG images are always scaled/converted/dithered/cropped for printing but sending a matching pixel size combined with "-o print-scaling=fill" will ensure that the scaling...

@eriksl Yes, that is how LPrint appears on the network - as an IPP Everywhere printer that accepts PWG Raster (along with PNG and JPEG files). Generating good looking bitmap...

@eriksl "none" means use the image's native resolution to size the image on the page. For PNG files with LPrint, we don't currently have access to the resolution information (there...

@eriksl Oh, and no LPrint doesn't support direct printing of PDF files, you have to use CUPS for that (just add the printer using the IPP Everywhere driver and it'll...

@eriksl In your case, "fill" is the best choice because a) you have a 300dpi image of the proper dimensions and b) you don't care that some of the image...

@eriksl The margins for the DYMO printers are 1mm left and right and 5.25mm top and bottom, so the printable area of a 1x2-1/8" label at ~300 dpi (actually 12dots/mm)...