OK, thanks. Could you also attach the PPD file of your printer (should be /etc/cups/ppd/copier3.ppd on the print server (cups1.bytec.de), the machine where the printer is connected to, or do "wget http://cups1.bytec.de:631/printers/copier3.ppd";).
The problem here is 1. The machine-readable string of one of the MediaType choices contains parentheses, probably this violates the PPD standard 2. CUPS, when convering the PPD file options into printer IPP attributes in order to share the printer as an emulation of a driverless IPP printer, does not remove the parentheses, which are also not allowed in IPP attribute names (1) is the actual root cause but we cannot fix the PPD supplied by your printer's manufacturer. Therefore the best is if we fix (2). This has to be done in CUPS upstream. Moving issue to CUPS ... ** Package changed: libcupsfilters (Ubuntu) => cups (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/2089231 Title: libcupsfilters2 2.0.0-0ubuntu7.1 ignores printers Status in cups package in Ubuntu: Incomplete Bug description: Hello, we have a cups-browsed.conf with the following filters defined: BrowseRemoteProtocols dnssd LocalQueueNamingRemoteCUPS RemoteName BrowsePoll cups1.bytec.de BrowseFilter name copier3|HP_OfficeJet_Pro_6970_F2C406|mail|mailpdf With version 2.0.0-0ubuntu7 of libcupsfilters2t64 we see all defined printers: printer copier3 is idle. enabled since Thu Nov 21 08:59:39 2024 printer copier3_a3 is idle. enabled since Thu Nov 21 08:59:40 2024 printer HP_OfficeJet_Pro_6970_F2C406 is idle. enabled since Thu Nov 21 08:59:44 2024 printer mail is idle. enabled since Thu Nov 21 08:59:39 2024 printer mailattach is idle. enabled since Thu Nov 21 08:59:40 2024 printer mailpdf is idle. enabled since Thu Nov 21 08:59:40 2024 With version 2.0.0-0ubuntu7.1 the printers named copier3* are missing! See attached the logfile of both versions. Hope you can help. Helmut To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/2089231/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
