Public bug reported: Binary package hint: cups
I changed the hostname on my printer. I forgot about this and the next time I went to print something nothing would happen. I noticed the status of my printer however changed from 'Idle' to 'Processing' to 'Idle - /usr/lib/cups/backend/hp failed'. If it hadn't occurred to me that I had changed the hostname, I probably wouldn't have figured out what was wrong. After updating the device URI from 'hp:/net/Officejet_Pro_8500_A909g?zc=HPFEA7D1' to 'hp:/net/Officejet_Pro_8500_A909g?zc=hp-officejetpro' I was able to successfully print pages again. The relevant error messages in /var/log/cups/error_log were as follows: D [14/Jan/2011:16:42:48 -0500] [Job 185] STATE: +connecting-to-device D [14/Jan/2011:16:42:48 -0500] [Job 185] prnt/backend/hp.c 745: ERROR: open device failed stat=12: hp:/net/Officejet_Pro_8500_A909g?zc=HPFEA7D1 D [14/Jan/2011:16:42:48 -0500] [Job 185] GPL Ghostscript 8.71: Unrecoverable error, exit code 1 D [14/Jan/2011:16:42:48 -0500] [Job 185] renderer exited with status 1 D [14/Jan/2011:16:42:48 -0500] [Job 185] Possible error on renderer command line or PostScript error. Check options.Kid3 exit status: 3 D [14/Jan/2011:16:42:48 -0500] [Job 185] Backend returned status 1 (failed) D [14/Jan/2011:16:42:48 -0500] [Job 185] End of messages D [14/Jan/2011:16:42:48 -0500] [Job 185] printer-state=3(idle) D [14/Jan/2011:16:42:48 -0500] [Job 185] printer-state-message="/usr/lib/cups/backend/hp failed" D [14/Jan/2011:16:42:48 -0500] [Job 185] printer-state-reasons=none ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: cups 1.4.4-6ubuntu2.3 ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8 Uname: Linux 2.6.35-24-generic x86_64 NonfreeKernelModules: nvidia wl Architecture: amd64 Date: Fri Jan 14 16:37:27 2011 Lpstat: device for HP-Officejet-Pro-8500-A909g: hp:/net/Officejet_Pro_8500_A909g?zc=HPFEA7D1 MachineType: Dell Inc. Vostro 1520 Papersize: letter PpdFiles: HP-Officejet-Pro-8500-A909g: HP Officejet Pro 8500 a909g hpijs, 3.10.6 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic root=UUID=02124c02-cd15-48f0-879a-42110a537f2c ro quiet splash ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: cups dmi.bios.date: 04/08/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A02 dmi.board.name: 0T808J dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA02:bd04/08/2009:svnDellInc.:pnVostro1520:pvrNull:rvnDellInc.:rn0T808J:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro 1520 dmi.product.version: Null dmi.sys.vendor: Dell Inc. ** Affects: cups (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug maverick -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/703091 Title: Cups reports '/usr/lib/cups/backend/hp failed' when unable to connect to printer instead of providing helpful error message. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs