[Expired for cups (Ubuntu) because there has been no activity for 60
days.]

** Changed in: cups (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1307221

Title:
  CUPS does not see parallel printer

Status in “cups” package in Ubuntu:
  Expired

Bug description:
  Installed Ubuntu 12.04 LTS 32 bit today.  It does not see a parallel printer. 
  USB printer attached is working fine.
  CUPS does not see parallel port, kernel does see Deskjet 840.
  Outputs from fault finding below.
  Any help appreciated.

  Output of lsmod | grep lp
  usblp                  18377  0 
  lpc_ich                16987  0 
  lp                     13359  0 
  parport                40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev                  17423  0 
  parport                40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc             32114  1 
  parport                40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [    0.000000] Booting paravirtualized kernel on bare hardware
  [    0.097639] regulator-dummy: no parameters
  [    0.131972] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
  [    0.881798] Asymmetric key parser 'x509' registered
  [   14.401751] parport_pc 00:05: reported by Plug and Play ACPI
  [   14.401814] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 
[PCSPP,TRISTATE,COMPAT,ECP,DMA]
  [   14.527472] parport0: Printer, HEWLETT-PACKARD DESKJET 840C
  [   14.576501] lp0: using parport0 (interrupt-driven).
  [   15.352032] ppdev: user-space parallel port driver
  [   17.078114] type=1400 audit(1397397215.289:2): apparmor="STATUS" 
operation="profile_load" parent=811 profile="unconfined" name="/sbin/dhclient" 
pid=828 comm="apparmor_parser"
  [   17.078129] type=1400 audit(1397397215.289:3): apparmor="STATUS" 
operation="profile_load" parent=811 profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=828 
comm="apparmor_parser"
  [   17.078139] type=1400 audit(1397397215.289:4): apparmor="STATUS" 
operation="profile_load" parent=811 profile="unconfined" 
name="/usr/lib/connman/scripts/dhclient-script" pid=828 comm="apparmor_parser"
  [   17.079023] type=1400 audit(1397397215.289:5): apparmor="STATUS" 
operation="profile_replace" parent=811 profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=828 
comm="apparmor_parser"
  [   17.079035] type=1400 audit(1397397215.289:6): apparmor="STATUS" 
operation="profile_replace" parent=811 profile="unconfined" 
name="/usr/lib/connman/scripts/dhclient-script" pid=828 comm="apparmor_parser"
  [   17.079499] type=1400 audit(1397397215.289:7): apparmor="STATUS" 
operation="profile_replace" parent=811 profile="unconfined" 
name="/usr/lib/connman/scripts/dhclient-script" pid=828 comm="apparmor_parser"
  [   17.080716] type=1400 audit(1397397215.293:8): apparmor="STATUS" 
operation="profile_replace" parent=808 profile="unconfined" 
name="/sbin/dhclient" pid=827 comm="apparmor_parser"
  [   17.080728] type=1400 audit(1397397215.293:9): apparmor="STATUS" 
operation="profile_replace" parent=808 profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=827 
comm="apparmor_parser"
  [   17.080736] type=1400 audit(1397397215.293:10): apparmor="STATUS" 
operation="profile_replace" parent=808 profile="unconfined" 
name="/usr/lib/connman/scripts/dhclient-script" pid=827 comm="apparmor_parser"
  [   17.081610] type=1400 audit(1397397215.293:11): apparmor="STATUS" 
operation="profile_replace" parent=808 profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=827 
comm="apparmor_parser"
  [   22.231417] type=1400 audit(1397397220.441:68): apparmor="STATUS" 
operation="profile_load" parent=995 profile="unconfined" 
name="/usr/sbin/tcpdump" pid=1031 comm="apparmor_parser"
  [   72.077365] type=1400 audit(1397397270.291:69): apparmor="DENIED" 
operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" 
name="/usr/share/gvfs/remote-volume-monitors/" pid=2220 comm="mission-control" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
  [  108.062708] parport0: lp tried to release parport when not owner
  [  108.062719] parport0: ppdev0 forgot to release port
  [  155.670290] type=1400 audit(1397397353.882:70): apparmor="DENIED" 
operation="file_lock" parent=1 profile="/usr/sbin/cupsd" 
name="/run/samba/gencache.tdb" pid=917 comm="cupsd" requested_mask="k" 
denied_mask="k" fsuid=0 ouid=0
  [  155.801654] type=1400 audit(1397397354.014:71): apparmor="DENIED" 
operation="open" parent=1 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/Private.mnt" pid=917 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
  [  157.051581] type=1400 audit(1397397355.261:72): apparmor="DENIED" 
operation="open" parent=917 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/wrapped-passphrase" pid=2552 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
  [  157.194704] parport0: lp already owner
  [  251.732232] parport0: lp tried to release parport when not owner
  [  251.732243] parport0: ppdev0 forgot to release port
  [  385.148858] type=1400 audit(1397397583.363:73): apparmor="DENIED" 
operation="file_lock" parent=1 profile="/usr/sbin/cupsd" 
name="/run/samba/gencache.tdb" pid=917 comm="cupsd" requested_mask="k" 
denied_mask="k" fsuid=0 ouid=0
  [  385.250832] type=1400 audit(1397397583.463:74): apparmor="DENIED" 
operation="open" parent=1 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/Private.mnt" pid=917 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
  [  386.008039] type=1400 audit(1397397584.222:75): apparmor="DENIED" 
operation="open" parent=917 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/wrapped-passphrase" pid=2625 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
  [  404.232177] type=1400 audit(1397397602.445:76): apparmor="DENIED" 
operation="file_lock" parent=1 profile="/usr/sbin/cupsd" 
name="/run/samba/gencache.tdb" pid=917 comm="cupsd" requested_mask="k" 
denied_mask="k" fsuid=0 ouid=0
  [  404.361378] type=1400 audit(1397397602.573:77): apparmor="DENIED" 
operation="open" parent=1 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/Private.mnt" pid=917 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
  [  405.134793] type=1400 audit(1397397603.345:78): apparmor="DENIED" 
operation="open" parent=917 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/wrapped-passphrase" pid=2628 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
  [  440.789483] type=1400 audit(1397397639.003:79): apparmor="DENIED" 
operation="file_lock" parent=1 profile="/usr/sbin/cupsd" 
name="/run/samba/gencache.tdb" pid=917 comm="cupsd" requested_mask="k" 
denied_mask="k" fsuid=0 ouid=0
  [  440.906760] type=1400 audit(1397397639.119:80): apparmor="DENIED" 
operation="open" parent=1 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/Private.mnt" pid=917 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
  [  441.676848] type=1400 audit(1397397639.891:81): apparmor="DENIED" 
operation="open" parent=917 profile="/usr/sbin/cupsd" 
name="/home/.ecryptfs/nick/.ecryptfs/wrapped-passphrase" pid=2630 comm="cupsd" 
requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
  [  441.773800] parport0: lp already owner

  
  Output of ls -l /dev/lp* /dev/parport*
  crw-rw---- 1 root lp  6, 0 Apr 13 14:53 /dev/lp0
  crw-rw---- 1 root lp 99, 0 Apr 13 14:53 /dev/parport0

  Output of ls -l /proc/sys/dev/parport/parport*/autoprobe*
  -r--r--r-- 1 root root 0 Apr 13 14:56 /proc/sys/dev/parport/parport0/autoprobe
  -r--r--r-- 1 root root 0 Apr 13 14:56 
/proc/sys/dev/parport/parport0/autoprobe0
  -r--r--r-- 1 root root 0 Apr 13 14:56 
/proc/sys/dev/parport/parport0/autoprobe1
  -r--r--r-- 1 root root 0 Apr 13 14:56 
/proc/sys/dev/parport/parport0/autoprobe2
  -r--r--r-- 1 root root 0 Apr 13 14:56 
/proc/sys/dev/parport/parport0/autoprobe3

  Output of sudo cat /proc/sys/dev/parport/parport*/autoprobe*
  CLASS:PRINTER;
  MODEL:DESKJET 840C;
  MANUFACTURER:HEWLETT-PACKARD;
  DESCRIPTION:Hewlett-Packard DeskJet 840C;
  COMMAND SET:MLC,PCL,PML;

  Output of lpinfo -v
  network https
  network ipp14
  network http
  network ipp
  network beh
  network socket
  network ipps
  network lpd
  direct usb://Samsung/ML-6040
  network smb

  Output of /usr/lib/cups/backend/parallel
  No output

  Output of sudo /usr/lib/cups/backend/parallel
  direct parallel:/dev/lp0 "HP DESKJET 840C" "HP DESKJET 840C LPT #1" 
"MFG:HEWLETT-PACKARD;MDL:DESKJET 
840C;CMD:MLC,PCL,PML;CLASS:PRINTER;DESCRIPTION:Hewlett-Packard DeskJet 
840C;SERN:CN0AP1C216KV;VSTATUS:$HB0$FC0,ff,DN,IDLE,CUT;VP:0800,FL,B0;" ""

  Output of  ubuntu-bug cups
  ERROR: hook /usr/share/apport/general-hooks/ubuntu.py crashed:
  Traceback (most recent call last):
    File "/usr/lib/python2.7/dist-packages/apport/report.py", line 719, in 
add_hooks_info
      symb['add_info'](self, ui)
    File "/usr/share/apport/general-hooks/ubuntu.py", line 92, in add_info
      attach_conffiles(report, package, ui=ui)
    File "/usr/lib/python2.7/dist-packages/apport/hookutils.py", line 107, in 
attach_conffiles
      modified = packaging.get_modified_conffiles(package)
    File "/usr/lib/python2.7/dist-packages/apport/packaging_impl.py", line 263, 
in get_modified_conffiles
      with open(path, 'rb') as fd:
  IOError: [Errno 13] Permission denied: u'/etc/cups/cupsd.conf'

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: cups 1.5.3-0ubuntu8
  ProcVersionSignature: Ubuntu 3.11.0-19.33~precise1-generic 3.11.10.5
  Uname: Linux 3.11.0-19-generic i686
  NonfreeKernelModules: fglrx
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: i386
  Date: Sun Apr 13 21:19:38 2014
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386 
(20140204)
  Lpstat: device for ML-6040: usb://Samsung/ML-6040
  MachineType: HP Pavilion 061 PN132AA-ABU t760.uk
  MarkForUpload: True
  Papersize: a4
  PpdFiles: ML-6040: Samsung ML-6040 Foomatic/gdi (recommended)
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-19-generic 
root=UUID=b3a65bee-5330-498a-9b66-c842a014e207 ro quiet splash vt.handoff=7
  SourcePackage: cups
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/27/2004
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 3.06
  dmi.board.name: Puffer
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr3.06:bd08/27/2004:svnHPPavilion061:pnPN132AA-ABUt760.uk:pvr0fS0211RE101PUFFE00:rvnASUSTeKComputerINC.:rnPuffer:rvr1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: PN132AA-ABU t760.uk
  dmi.product.version: 0fS0211RE101PUFFE00
  dmi.sys.vendor: HP Pavilion 061

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