On Fri 24 Jun 2022, at 18:55, Brian Potkin <claremont...@gmail.com> wrote: > tags 1013437 moreinfo > thanks > > > > On Thu 23 Jun 2022 at 17:00:31 +0100, Gareth Evans wrote: > >> Package: cups >> Version: 2.3.3op2-3+deb11u2 >> Severity: normal >> X-Debbugs-Cc: donots...@fastmail.fm >> >> Dear Maintainer, >> >> *** Reporter, please consider answering these questions, where appropriate >> *** >> >> * What led up to the situation? >> >> Attempting to print to driverless printer queue for airprint printer. >> >> * What exactly did you do (or not do) that was effective (or >> ineffective)? >> >> Brother MFC-L2740DW with print/fax/scan/copy abilities has stopped printing >> from queues not added with lpadmin. >> >> Autodetected queues, as well as those added via cups web interface or system- >> config-printer, do not produce output. >> >> This worked until recently, though I don't print often so don't know when it >> changed. >> >> Printing only works if a queue is added by using the lpadmin command: >> >> $ sudo lpadmin -p MFC-L2740DW -v >> ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/ -E -m everywhere >> >> Autodetected printer queues are not created if a maually-added printer is >> already set up. >> >> * What was the outcome of this action? >> >> No physical output from printer. > > Thank you for your report, Gareth. > > Set up > > lpadmin -p testq -v > "ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/" -E -m > driverless:"ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/"
$ sudo lpadmin -p testq -v "ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/" -E -m driverless:"ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/" lpadmin: Printer drivers are deprecated and will stop working in a future version of CUPS. > > Print: > > lp -d testq /etc/nsswitch.conf > > The result? $ lp -d testq /etc/nsswitch.conf request id is testq-8 (1 file(s)) Printer lights up and looks like business, but nothing prints. Job shows as "completed" in system-config-printer queue monitor, job attributes include job-state-reasons: processing-to-stop-print $ lpstat -t scheduler is running system default destination: MFC-L2740DW device for MFC-L2740DW: ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local/ device for testq: ipp://Brother%20MFC-L2740DW%20series._ipp._tcp.local MFC-L2740DW accepting requests since Sun 19 Jun 2022 14:55:14 BST testq accepting requests since Fri 24 Jun 2022 22:16:04 BST printer MFC-L2740DW is idle. enabled since Sun 19 Jun 2022 14:55:14 BST printer testq is idle. enabled since Fri 24 Jun 2022 22:16:04 BST Thanks Gareth > > Regards, > > Brian.