Petr Nosek, this bug report is being closed due to your last comment https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429563/comments/4 regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1429563 Title: Printer parallel port kernel call trace Status in linux package in Ubuntu: Invalid Bug description: Hi, I'm trying to install an old printer on my Ubuntu 14.04. Printer isn't found. I found this in dmesg: [ 240.800054] INFO: task parallel:1815 blocked for more than 120 seconds. [ 240.800063] Not tainted 3.13.0-46-generic #77-Ubuntu [ 240.800066] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.800070] parallel D d2867e80 0 1815 1 0x00000004 [ 240.800078] d2867ec8 00000086 c105baf7 d2867e80 c1664875 c1a95580 c1926a00 c1664633 [ 240.800089] c1a95580 c1926a00 ce406800 df3a4580 de68f600 00000002 d2867ee4 c1664633 [ 240.800098] da8d3900 00000002 0000037a de68f600 00000002 d2867ee4 ffffff16 d286007b [ 240.800109] Call Trace: [ 240.800122] [<c105baf7>] ? irq_exit+0x47/0xa0 [ 240.800131] [<c1664875>] ? do_IRQ+0x45/0xb0 [ 240.800136] [<c1664633>] ? common_interrupt+0x33/0x38 [ 240.800145] [<c1664633>] ? common_interrupt+0x33/0x38 [ 240.800165] [<e02e21e2>] ? parport_pc_frob_control+0x32/0xd0 [parport_pc] [ 240.800173] [<c1659d73>] schedule_preempt_disabled+0x23/0x60 [ 240.800178] [<c165b6bd>] __mutex_lock_slowpath+0x10d/0x171 [ 240.800185] [<c165abec>] mutex_lock+0x1c/0x28 [ 240.800192] [<e026dbfb>] pp_ioctl+0x1b/0x40 [ppdev] [ 240.800198] [<e026dbe0>] ? pp_do_ioctl+0x860/0x860 [ppdev] [ 240.800204] [<c118afc2>] do_vfs_ioctl+0x2e2/0x4d0 [ 240.800211] [<e026dfae>] ? pp_read+0x17e/0x1ed [ppdev] [ 240.800216] [<c117a544>] ? vfs_read+0xd4/0x140 [ 240.800221] [<c118b210>] SyS_ioctl+0x60/0x80 [ 240.800226] [<c166414d>] sysenter_do_call+0x12/0x12 [ 240.800230] INFO: task hpfax:1819 blocked for more than 120 seconds. [ 240.800233] Not tainted 3.13.0-46-generic #77-Ubuntu [ 240.800235] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.800238] hpfax D ce401a00 0 1819 1 0x00000000 [ 240.800244] de71fec8 00200086 ce401a00 ce401a00 de71fef4 c1a95580 c1926a00 00000000 [ 240.800253] c1a95580 c1926a00 ce401a00 df3a4580 de71fec4 00000008 de7790a4 00000000 [ 240.800262] de71fef4 ce440a00 de71fee0 c1187a60 de71ff80 de71fec0 de782000 00000000 [ 240.800270] Call Trace: [ 240.800277] [<c1187a60>] ? path_openat+0xb0/0x530 [ 240.800284] [<c1659d73>] schedule_preempt_disabled+0x23/0x60 [ 240.800289] [<c165b6bd>] __mutex_lock_slowpath+0x10d/0x171 [ 240.800295] [<c165abec>] mutex_lock+0x1c/0x28 [ 240.800302] [<e026dbfb>] pp_ioctl+0x1b/0x40 [ppdev] [ 240.800308] [<e026dbe0>] ? pp_do_ioctl+0x860/0x860 [ppdev] [ 240.800313] [<c118afc2>] do_vfs_ioctl+0x2e2/0x4d0 [ 240.800317] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800321] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800326] [<c11880a4>] ? putname+0x24/0x40 [ 240.800330] [<c1179916>] ? do_sys_open+0x196/0x260 [ 240.800334] [<c118b210>] SyS_ioctl+0x60/0x80 [ 240.800339] [<c166414d>] sysenter_do_call+0x12/0x12 [ 240.800343] INFO: task hpfax:1844 blocked for more than 120 seconds. [ 240.800346] Not tainted 3.13.0-46-generic #77-Ubuntu [ 240.800348] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.800351] hpfax D ce403400 0 1844 1 0x00000000 [ 240.800356] ce4fbec8 00200086 ce403400 ce403400 ce4fbef4 c1a95580 c1926a00 00000000 [ 240.800365] c1a95580 c1926a00 ce403400 df3a4580 ce4fbec4 00000008 de7790a4 00000000 [ 240.800374] ce4fbef4 ce479800 ce4fbee0 c1187a60 ce4fbf80 ce4fbec0 de781000 00000000 [ 240.800383] Call Trace: [ 240.800388] [<c1187a60>] ? path_openat+0xb0/0x530 [ 240.800395] [<c1659d73>] schedule_preempt_disabled+0x23/0x60 [ 240.800400] [<c165b6bd>] __mutex_lock_slowpath+0x10d/0x171 [ 240.800407] [<c165abec>] mutex_lock+0x1c/0x28 [ 240.800413] [<e026dbfb>] pp_ioctl+0x1b/0x40 [ppdev] [ 240.800419] [<e026dbe0>] ? pp_do_ioctl+0x860/0x860 [ppdev] [ 240.800424] [<c118afc2>] do_vfs_ioctl+0x2e2/0x4d0 [ 240.800428] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800433] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800437] [<c11880a4>] ? putname+0x24/0x40 [ 240.800441] [<c1179916>] ? do_sys_open+0x196/0x260 [ 240.800445] [<c118b210>] SyS_ioctl+0x60/0x80 [ 240.800450] [<c166414d>] sysenter_do_call+0x12/0x12 [ 240.800454] INFO: task hp:1846 blocked for more than 120 seconds. [ 240.800457] Not tainted 3.13.0-46-generic #77-Ubuntu [ 240.800459] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.800461] hp D ce400000 0 1846 1 0x00000000 [ 240.800466] ce4e9ec8 00200086 ce400000 ce400000 ce4e9ef4 c1a95580 e0fa46c9 00000016 [ 240.800475] c1a95580 ce48db00 ce400000 df3b2580 ce4e9ec4 00000008 de7790a4 00000000 [ 240.800484] ce4e9ef4 ce582b00 ce4e9ee0 c1187a60 ce4e9f80 ce4e9ec0 dbdb5000 00000000 [ 240.800493] Call Trace: [ 240.800499] [<c1187a60>] ? path_openat+0xb0/0x530 [ 240.800506] [<c1659d73>] schedule_preempt_disabled+0x23/0x60 [ 240.800511] [<c165b6bd>] __mutex_lock_slowpath+0x10d/0x171 [ 240.800517] [<c165abec>] mutex_lock+0x1c/0x28 [ 240.800524] [<e026dbfb>] pp_ioctl+0x1b/0x40 [ppdev] [ 240.800529] [<e026dbe0>] ? pp_do_ioctl+0x860/0x860 [ppdev] [ 240.800534] [<c118afc2>] do_vfs_ioctl+0x2e2/0x4d0 [ 240.800539] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800543] [<c1187efd>] ? final_putname+0x1d/0x40 [ 240.800547] [<c11880a4>] ? putname+0x24/0x40 [ 240.800551] [<c1179916>] ? do_sys_open+0x196/0x260 [ 240.800556] [<c118b210>] SyS_ioctl+0x60/0x80 [ 240.800560] [<c166414d>] sysenter_do_call+0x12/0x12 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: cups 1.7.2-0ubuntu1.5 ProcVersionSignature: Ubuntu 3.13.0-46.77-generic 3.13.11-ckt15 Uname: Linux 3.13.0-46-generic i686 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: i386 Date: Sun Mar 8 12:24:59 2015 InstallationDate: Installed on 2015-03-01 (6 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2) Lpstat: device for RasPi-Samsung-SCX-4200-Series: ipp://10.112.234.2:631/printers/RasPi-Samsung_SCX-4200_Series MachineType: Hewlett-Packard HP Compaq dc7600 Convertible Minitower Papersize: a4 ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=cs_CZ.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-46-generic root=UUID=68cb65f8-d5dd-4de2-beb3-6d9ef56a1c63 ro quiet splash vt.handoff=7 SourcePackage: cups UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/24/2006 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786D1 v01.56 dmi.board.name: 09F0h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: CZC6142WWW dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786D1v01.56:bd04/24/2006:svnHewlett-Packard:pnHPCompaqdc7600ConvertibleMinitower:pvr:rvnHewlett-Packard:rn09F0h:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq dc7600 Convertible Minitower dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429563/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp