On Tue, 21 Apr 2020 11:23:44 +0300 Angelo Moreschini mrangelo.fedora@gmail.com wrote:
after I reinstalled cups service, my printer not works any more ; I get this message: "couldn't start the printer please check your printer configuration"
Apr 21 10:26:42 pluto cupsd[1023]: REQUEST localhost - - "POST /printers/Deskjet-2510 HTTP/1.1" 200 5131 Send-Document client-error-document-format-not-supported
I don't know how much help it is, but what is the format of the document you are sending? It seems the printer driver doesn't recognize it. Maybe try a simple text document?