Please attach the error_log of a failed CUPS startup attempt. See "CUPS error_log" on https://wiki.ubuntu.com/DebuggingPrintingProblems.
** Changed in: cups (Ubuntu) Status: Confirmed => Incomplete -- 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/1418427 Title: cups server does not start at boottime randomly Status in cups package in Ubuntu: Incomplete Bug description: cups daemon randomly fails to start on system boot, manually typing sudo service cups restart helps. This tends to freeze Eclipse in function which enumerates printers; also the Ubuntu System Settings / Printers dialog reports that it cannot connect to the cups service. I have tried to look into /var/log/cups/ but there is nothing important: error_log is empty, error_log.1 contains old logs from 2014; access_log contains current log messages, but no errors: $ cat access_log localhost - - [05/Feb/2015:10:36:49 +0100] "POST / HTTP/1.1" 200 276 Create-Printer-Subscriptions successful-ok localhost - - [05/Feb/2015:10:37:17 +0100] "POST / HTTP/1.1" 200 155 Cancel-Subscription successful-ok localhost - - [05/Feb/2015:10:42:03 +0100] "POST / HTTP/1.1" 200 276 Create-Printer-Subscriptions successful-ok localhost - - [05/Feb/2015:10:42:12 +0100] "POST / HTTP/1.1" 200 155 Cancel-Subscription successful-ok ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: cups 1.7.5-3ubuntu2 ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.1 Architecture: amd64 CupsErrorLog: CurrentDesktop: Unity Date: Thu Feb 5 10:39:44 2015 InstallationDate: Installed on 2013-10-14 (478 days ago) InstallationMedia: Ubuntu-Server 13.04 "Raring Ringtail" - Release amd64 (20130423.1) Lpstat: device for Hewlett-Packard-HP-LaserJet-4100-Series: hp:/net/HP_LaserJet_4100_Series?ip=10.240.100.119 MachineType: System manufacturer System Product Name Papersize: a4 PpdFiles: Error: command ['fgrep', '-H', '*NickName', '/etc/cups/ppd/Hewlett-Packard-HP-LaserJet-4100-Series.ppd'] failed with exit code 2: grep: /etc/cups/ppd/Hewlett-Packard-HP-LaserJet-4100-Series.ppd: Permission denied ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-30-generic root=/dev/mapper/vg--rei-lv--root ro nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw SourcePackage: cups UpgradeStatus: Upgraded to utopic on 2014-10-17 (110 days ago) dmi.bios.date: 08/14/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2204 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: P8Z77-V LX dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2204:bd08/14/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VLX:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1418427/+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