Parallel port printer 1. lsmod | grep lp
ablk_helper 13357 1 aesni_intel cryptd 15578 1 ablk_helper lpc_ich 16864 0 lp 13299 2 parport 40836 3 lp,ppdev,parport_pc drm_kms_helper 47182 1 i915 drm 244037 4 i915,drm_kms_helper 2. lsmod | grep ppdev ppdev 17391 0 parport 40836 3 lp,ppdev,parport_pc 3. lsmod | grep parport_pc parport_pc 31981 1 parport 40836 3 lp,ppdev,parport_pc 4. dmesg | grep par [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.104613] regulator-dummy: no parameters [ 0.176070] hpet0: 8 comparators, 64-bit 14.318180 MHz counter [ 0.598642] Asymmetric key parser 'x509' registered [ 1.079043] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems [ 18.876857] parport_pc 00:0a: reported by Plug and Play ACPI [ 18.876915] parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA] [ 18.891608] ppdev: user-space parallel port driver [ 19.093530] parport0: Printer, EPSON LQ-300+ [ 19.093631] lp0: using parport0 (interrupt-driven). [ 19.177332] type=1400 audit(1418830750.618:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=533 comm="apparmor_parser" [ 19.177338] type=1400 audit(1418830750.618:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=533 comm="apparmor_parser" [ 19.177342] type=1400 audit(1418830750.618:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=533 comm="apparmor_parser" [ 19.177350] type=1400 audit(1418830750.618:5): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=523 comm="apparmor_parser" [ 19.177355] type=1400 audit(1418830750.618:6): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=523 comm="apparmor_parser" [ 19.177360] type=1400 audit(1418830750.618:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=523 comm="apparmor_parser" [ 19.177784] type=1400 audit(1418830750.618:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=533 comm="apparmor_parser" [ 19.177789] type=1400 audit(1418830750.618:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=533 comm="apparmor_parser" [ 19.177800] type=1400 audit(1418830750.618:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=523 comm="apparmor_parser" [ 19.177804] type=1400 audit(1418830750.618:11): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=523 comm="apparmor_parser" [ 19.735492] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 27.942268] type=1400 audit(1418830759.382:14): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1021 comm="apparmor_parser" [ 27.942272] type=1400 audit(1418830759.382:15): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=1021 comm="apparmor_parser" [ 27.942545] type=1400 audit(1418830759.382:16): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1021 comm="apparmor_parser" [ 28.126293] type=1400 audit(1418830759.566:17): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=1051 comm="apparmor_parser" [ 28.126301] type=1400 audit(1418830759.566:18): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1051 comm="apparmor_parser" [ 28.126306] type=1400 audit(1418830759.566:19): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=1051 comm="apparmor_parser" [ 28.126738] type=1400 audit(1418830759.566:20): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1051 comm="apparmor_parser" [ 28.126742] type=1400 audit(1418830759.566:21): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=1051 comm="apparmor_parser" [ 28.126885] type=1400 audit(1418830759.566:22): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=1051 comm="apparmor_parser" [ 28.127158] type=1400 audit(1418830759.566:23): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=1050 comm="apparmor_parser" [ 58.000535] type=1400 audit(1418830789.426:68): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2802 comm="apparmor_parser" [ 58.000540] type=1400 audit(1418830789.426:69): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2802 comm="apparmor_parser" [ 58.000817] type=1400 audit(1418830789.426:70): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2802 comm="apparmor_parser" [ 142.124143] type=1400 audit(1418830873.514:71): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124151] type=1400 audit(1418830873.514:72): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124155] type=1400 audit(1418830873.514:73): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124158] type=1400 audit(1418830873.514:74): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124160] type=1400 audit(1418830873.514:75): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124163] type=1400 audit(1418830873.514:76): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" [ 142.124166] type=1400 audit(1418830873.514:77): apparmor="DENIED" operation="signal" profile="/usr/sbin/cupsd" pid=2803 comm="cupsd" requested_mask="send" denied_mask="send" signal=term peer="unconfined" 5. ls -l /dev/lp* /dev/parport* crw-rw---- 1 root lp 6, 0 Des 17 2014 /dev/lp0 crw-rw-r-- 1 root lp 99, 0 Des 17 2014 /dev/parport0 6. ls -l /proc/sys/dev/parport/parport*/autoprobe* -r--r--r-- 1 root root 0 Des 17 14:41 /proc/sys/dev/parport/parport0/autoprobe -r--r--r-- 1 root root 0 Des 17 14:41 /proc/sys/dev/parport/parport0/autoprobe0 -r--r--r-- 1 root root 0 Des 17 14:41 /proc/sys/dev/parport/parport0/autoprobe1 -r--r--r-- 1 root root 0 Des 17 14:41 /proc/sys/dev/parport/parport0/autoprobe2 -r--r--r-- 1 root root 0 Des 17 14:41 /proc/sys/dev/parport/parport0/autoprobe3 7. cat /proc/sys/dev/parport/parport*/autoprobe* CLASS:PRINTER; MODEL:LQ-300+; MANUFACTURER:EPSON; DESCRIPTION:EPSON LQ-300+; COMMAND SET:ESCPL2,PRPXL24,BDC,D4; 8. lpinfo -v network socket network http network https network ipps network ipp14 network lpd network smb serial serial:/dev/ttyS1?baud=115200 direct hp network ipp network dnssd://Canon%20E510%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://Canon%20E510%20series%20-%20Mantap%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://Canon%20E510%20series%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://Canon%20E510%20series%20%40%20timedan-OptiPlex-794._ipp._tcp.local/cups network dnssd://Canon%20E510%20series%20%40%20timedan-OptiPlex-795._ipp._tcp.local/cups network dnssd://Canon%20E510%20siswo%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://Canon%20MP250%20%40%20timedan-OptiPlex-790._ipp._tcp.local/cups network dnssd://Canon%20MP250%20series%20%40%20timedan-OptiPlex-790._ipp._tcp.local/cups network dnssd://Canon%20MP280%20series%20%40%20timedan-OptiPlex-793._ipp._tcp.local/cups network dnssd://Canon%20MP280%20series%20%40%20timedan-OptiPlex-794._ipp._tcp.local/cups network dnssd://Canon%20MP280%20series%20%40%20timedan-OptiPlex-797._ipp._tcp.local/cups network dnssd://Canon%20MP280%20series%20%40%20timedan-OptiPlex-798._ipp._tcp.local/cups network dnssd://Canon%20MP280%20series%20%40%20timedan-OptiPlex-811._ipp._tcp.local/cups network dnssd://Canon%20MX320%20series%20%40%20timedan-OptiPlex-808._ipp._tcp.local/cups network dnssd://Canon%20iP2700%20series%20%40%20timedan-OptiPlex-807._ipp._tcp.local/cups network dnssd://EPSON%20Epson%20Stylus%20Office%20TX510FN%20%40%20timedan-OptiPlex-790._ipp._tcp.local/cups network dnssd://EPSON%20L210%20Series%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://EPSON%20L210%20Series%20%40%20timedan-OptiPlex-800._ipp._tcp.local/cups network dnssd://EPSON%20LQ-2190%20%40%20timedan-OptiPlex-803._ipp._tcp.local/cups network dnssd://EPSON%20LQ-2190%20%40%20timedan-OptiPlex-809._ipp._tcp.local/cups network dnssd://Generic%20text-only%20%40%20pegadaian-OptiPlex-780._ipp._tcp.local/cups network dnssd://Hewlett-Packard%20HP%20LaserJet%20Professional%20P11%20%40%20pegadaian-OptiPl._ipp._tcp.local/cups 9. /usr/lib/cups/backend/parallel no result -- 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/1376604 Title: Could not printing from LPT port with Ubuntu Status in cups package in Ubuntu: Incomplete Bug description: I have lenovo PC edge 73z, this PC has an LPT port. I've tried to install Windows in this PC, and it's printing well from LPT, but whe I reinstall it with ubuntu 12.04, 13.04, and 14.04, it would not work. When I try to add print, it's detecting my printing such as LQ310 and LQ2180, but in Printing Tes steps, it can't printing. I've also tried to print with the same print and with the same OS but at this time via USB, it working well. Please, any one have the solution for me? --- ApportVersion: 2.14.1-0ubuntu3.6 Architecture: i386 CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2014-05-16 (209 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417) MachineType: LENOVO 10AS005HIA Package: cups 1.7.2-0ubuntu1.3 PackageArchitecture: i386 Papersize: a4 ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=444b6b19-2130-4de3-ba34-a24b9f65fb00 ro quiet splash vt.handoff=7 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=444b6b19-2130-4de3-ba34-a24b9f65fb00 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6 Tags: third-party-packages trusty package-from-proposed Uname: Linux 3.13.0-35-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 12/16/2013 dmi.bios.vendor: LENOVO dmi.bios.version: FCKT46AUS dmi.board.vendor: LENOVO dmi.board.version: NOK dmi.chassis.type: 3 dmi.chassis.vendor: LENOVO dmi.modalias: dmi:bvnLENOVO:bvrFCKT46AUS:bd12/16/2013:svnLENOVO:pn10AS005HIA:pvrThinkCentreE73:rvnLENOVO:rn:rvrNOK:cvnLENOVO:ct3:cvr: dmi.product.name: 10AS005HIA dmi.product.version: ThinkCentre E73 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1376604/+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