I'm sorry to report that I'm experiencing this on Ubuntu 12.04 with CUPS 1.5.3 printing to a Canon MP160. This setup used to work perfectly before upgrading from 10.04.
If I run `sudo aa-complain cupsd`, then I can print multiple documents. As soon as I revert by running `sudo aa-enforce cupsd`, then I can only print one job and then printing halts. Actually, even with apparmor disabled, there are issues if I try to print from different computers. I'm attaching output from /var/log/cups/error_log and from grep audit /var/log/syslog Let me know if I can provide any more info. ** Attachment added: "printing_bug.txt" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/936629/+attachment/3443134/+files/printing_bug.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/936629 Title: Printing fails after printing first document Status in “cups” package in Ubuntu: Fix Released Bug description: When I turn the system on, I can print the first document I try - no matter in which application. The second and further documents get stuck in the print queue with the status "Processing" (my translation of "Provádění" in czech) or "waiting" for the further documents. This behaviour started on Oneiric after some time when the printing was normal. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: cups 1.5.2-4 ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6 Uname: Linux 3.2.0-17-generic i686 NonfreeKernelModules: fglrx ApportVersion: 1.91-0ubuntu1 Architecture: i386 Date: Mon Feb 20 01:22:16 2012 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110921.2) Lpstat: device for DESKJET-710C: usb://HP/DESKJET%20710C MachineType: Gigabyte Technology Co., Ltd. GA-E350N-USB3 Papersize: a4 PpdFiles: DESKJET-710C: HP DeskJet 710C Foomatic/pnm2ppa (recommended) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=d25463d9-c60d-4ac7-b4b3-5242216e80a4 ro quiet splash vt.handoff=7 SourcePackage: cups UpgradeStatus: Upgraded to precise on 2012-02-19 (0 days ago) dmi.bios.date: 01/10/2011 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F1 dmi.board.name: GA-E350N-USB3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd01/10/2011:svnGigabyteTechnologyCo.,Ltd.:pnGA-E350N-USB3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-E350N-USB3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-E350N-USB3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/936629/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
