Public bug reported: Printer does not start.
The attachment below is the output of debug log, generated by from, $ cupsctl LogLevel=debug $ cancel -a $ sudo less /var/log/cups/error_log ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: cups 1.7.2-0ubuntu1.8 ProcVersionSignature: Ubuntu 4.4.0-66.87~14.04.1-generic 4.4.44 Uname: Linux 4.4.0-66-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.23 Architecture: amd64 CupsErrorLog: E [22/Mar/2017:06:36:13 +0545] [Client 21] Returning IPP client-error-document-format-not-supported for Print-Job (ipp://localhost:631/printers/Canon-LBP2900) from localhost E [22/Mar/2017:06:37:24 +0545] [Client 8] Returning IPP client-error-document-format-not-supported for Print-Job (ipp://localhost:631/printers/Canon-LBP2900) from localhost CurrentDesktop: Unity Date: Wed Mar 22 06:45:17 2017 InstallationDate: Installed on 2017-02-22 (27 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) Lpstat: device for Canon-LBP2900: usb://Canon/LBP2900?serial=0000A3A3ONmL MachineType: TOSHIBA Satellite L840 Papersize: a4 PpdFiles: Canon-LBP2900: Generic text-only printer ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic root=UUID=6948ffd7-612e-4f3e-ae73-46d0f433dc7d ro quiet splash vt.handoff=7 SourcePackage: cups UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/26/2012 dmi.bios.vendor: Insyde Corp. dmi.bios.version: 1.80 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Type2 - Board Product Name1 dmi.board.vendor: Type2 - Board Vendor Name1 dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvr1.80:bd06/26/2012:svnTOSHIBA:pnSatelliteL840:pvrPSK8NL-00F004:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite L840 dmi.product.version: PSK8NL-00F004 dmi.sys.vendor: TOSHIBA ** Affects: cups (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty ** Attachment added: "error_log.txt" https://bugs.launchpad.net/bugs/1674865/+attachment/4842053/+files/error_log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674865 Title: Printing operation doesn't start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1674865/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs