Hi all,
I use LuaMetaTeX 2.10 20220918 + ConTeXt LMTX 2022.09.11.
Here's a tiny test document, I disabled PDF compression but it also doesn't work with the default settings.
\setupbackend[level=0,compresslevel=0] \starttext Just a line of text. \stoptext
When I print this "directly" (i.e. sending the raw PDF to the printer) on a Ricoh MP3053 or on a Samsung CLP-680DW, I just get an empty page.
Just to add some more data points, I tested the attached MkXL file on two printers, and the file printed perfectly on both. Printer 1: Brother HL-3170CDW Printed via running "cat test.mkxl.pdf | nc Colour-Printer.local 9100" Printer 2: HP M227f LaserJet Printed from the PDF file on a USB stick Neither printer is anything fancy; they're both fairly inexpensive home laser printers. I've got a much older Brother laser printer that I may be able to test with next week. Sorry I can't be of more help. -- Max