[Desktop-packages] [Bug 1307221] Re: CUPS does not see parallel printer

2014-06-15 Thread Launchpad Bug Tracker
[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_ich16987  0 
  lp 13359  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev  17423  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc 32114  1 
  parport40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [0.00] 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 

[Desktop-packages] [Bug 1307221] Re: CUPS does not see parallel printer

2014-04-15 Thread Nick Mitchell
Hi Till,
dead certain 755 was the default(installation) permissions for parallel backend.

You're right!  The Deskjet 840C does have a USB port.  The printer was
given to me by a friend years ago who said it was just a parallel
printer.  I'd completely forgot to look.  But then all my usb ports are
full.  :o(

The USB connectivity though does not resolve the permissions issue with
the parallel backend for accessing a parallel printer.

Thanks

Nick

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1307221

Title:
  CUPS does not see parallel printer

Status in “cups” package in Ubuntu:
  Incomplete

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_ich16987  0 
  lp 13359  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev  17423  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc 32114  1 
  parport40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [0.00] 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 

[Desktop-packages] [Bug 1307221] Re: CUPS does not see parallel printer

2014-04-14 Thread Till Kamppeter
As a workaround, try

sudo chmod 700 /usr/lib/cups/backend/parallel

Does this make your parallel printing work?

Does your printer have a USB connection? It is generally better to use a
printer via USB, faster more reliable, will work with your next PC, ...

** Changed in: cups (Ubuntu)
   Status: New = Incomplete

-- 
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/1307221

Title:
  CUPS does not see parallel printer

Status in “cups” package in Ubuntu:
  Incomplete

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_ich16987  0 
  lp 13359  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev  17423  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc 32114  1 
  parport40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [0.00] 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 

[Desktop-packages] [Bug 1307221] Re: CUPS does not see parallel printer

2014-04-14 Thread Nick Mitchell
Hi Till,
thanks for the response.

Did 'sudo chmod 700 /usr/lib/cups/backend/parallel' and it had no effect.
Did 'sudo chmod 777 /usr/lib/cups/backend/parallel' and the Ubuntu Cups works 
perfectly.

I have one printer with USB that works fine.
I have one parallel printer which now works fine thanks to changing the CUPS 
backend parallel file to 777 instead of the default 755.
Loathe to get rid of a perfectly good working printer just because of a 
permissions issue.
I'm happy now.

Thanks

Nick

-- 
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/1307221

Title:
  CUPS does not see parallel printer

Status in “cups” package in Ubuntu:
  Incomplete

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_ich16987  0 
  lp 13359  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev  17423  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc 32114  1 
  parport40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [0.00] 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 

[Desktop-packages] [Bug 1307221] Re: CUPS does not see parallel printer

2014-04-14 Thread Till Kamppeter
This is absolutely strange, 755 and 777 should not make any difference
for CUPS, as with both the parallel backend can be run as normal user
and that is what CUPS does with these permissions. With 700 it can be
only run as root and than CUPS runs it as root. And seeing your tests
the parallel backend works as root but not as normal user for you. Are
you sure that your parallel backend had 755 permissions before?

I had the HP DeskJet 840C years ago and AFAIK it was not parallel-only.
It had an USB port. So you should be able to connect your printer with a
USB cable (do not use a USB-Parallel adapter if your next PC has no
parallel port, these adapters are REALLY BAD).

-- 
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/1307221

Title:
  CUPS does not see parallel printer

Status in “cups” package in Ubuntu:
  Incomplete

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_ich16987  0 
  lp 13359  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep ppdev
  ppdev  17423  0 
  parport40930  3 ppdev,parport_pc,lp

  Output of lsmod | grep parport_pc
  parport_pc 32114  1 
  parport40930  3 ppdev,parport_pc,lp

  Output of dmesg | grep par
  [0.00] 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