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imprimante Brother L-2530DW non reconnue après seconde mise en route

Martist

Bonjour,

Je viens vers la communauté à peu près une fois par an pour un petit soucis... voilà celui que j'ai actuellement : une nouvelle imprimante Brother L-2530DW qui a été installée comme indiqué dans les tuto, et qui fonctionne très bien, sauf quand elle est éteinte puis rallumée à nouveau, par exemple après quelques heures (et que l'ordi est passé en veille pendant ce temps), alors l'imprimante n'est plus reconnue par le pilote d'impression et je vois le statut "unplugged or turned off" lorsque je veux imprimer, alors que l'imprimante est bien (r)allumée. Si je lance une impression, il ne se passe rien jusqu'à ce que je redémarre l'ordi, et alors seulement l'impression se lance.

Voici les retours de commande :

martin@martin-ordi:~$ dpkg -l | grep -i brother
ii  brscan-skey                                0.3.1-1                                         amd64        Brother Linux scanner S-KEY tool
ii  brscan4                                    0.4.9-1                                         amd64        Brother Scanner Driver
ii  dcpl2530dwpdrv:i386                        4.0.0-1                                         i386         Brother DCP-L2530DW printer driver (lpd/cups)
ii  printer-driver-brlaser                     3-5~ubuntu1                                     amd64        printer driver for (some) Brother laser printers
ii  printer-driver-ptouch                      1.4-1                                           amd64        printer driver Brother P-touch label printers

martin@martin-ordi:~$ dpkg -l | grep cups
ii  bluez-cups                                 5.37-0ubuntu5.3                                 amd64        Bluetooth printer driver for CUPS
ii  cups                                       2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - PPD/driver support, web interface
ii  cups-browsed                               1.8.3-2ubuntu3.5                                amd64        OpenPrinting CUPS Filters - cups-browsed
ii  cups-bsd                                   2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - BSD commands
ii  cups-client                                2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - client programs (SysV)
ii  cups-common                                2.1.3-4ubuntu0.11                               all          Common UNIX Printing System(tm) - common files
ii  cups-core-drivers                          2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - PPD-less printing
ii  cups-daemon                                2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - daemon
ii  cups-filters                               1.8.3-2ubuntu3.5                                amd64        OpenPrinting CUPS Filters - Main Package
ii  cups-filters-core-drivers                  1.8.3-2ubuntu3.5                                amd64        OpenPrinting CUPS Filters - PPD-less printing
ii  cups-pk-helper                             0.2.5-2ubuntu2                                  amd64        PolicyKit helper to configure cups with fine-grained privileges
ii  cups-ppdc                                  2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - PPD manipulation utilities
ii  cups-server-common                         2.1.3-4ubuntu0.11                               all          Common UNIX Printing System(tm) - server common files
ii  dcpl2530dwpdrv:i386                        4.0.0-1                                         i386         Brother DCP-L2530DW printer driver (lpd/cups)
ii  libcups2:amd64                             2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - Core library
ii  libcupscgi1:amd64                          2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - CGI library
ii  libcupsfilters1:amd64                      1.8.3-2ubuntu3.5                                amd64        OpenPrinting CUPS Filters - Shared library
ii  libcupsimage2:amd64                        2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - Raster image library
ii  libcupsmime1:amd64                         2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - MIME library
ii  libcupsppdc1:amd64                         2.1.3-4ubuntu0.11                               amd64        Common UNIX Printing System(tm) - PPD manipulation library
ii  printer-driver-hpcups                      3.16.3+repack0-1                                amd64        HP Linux Printing and Imaging - CUPS Raster driver (hpcups)
ii  python3-cups                               1.9.73-0ubuntu2                                 amd64        Python3 bindings for CUPS
ii  python3-cupshelpers                        1.5.7+20160212-0ubuntu2                         all          Python modules for printer configuration with CUPS

martin@martin-ordi:~$ lpstat -t
scheduler is running
system default destination: DCPL2530DW
device for DCPL2530DW: usb://Brother/DCP-L2530DW%20series?serial=E78276F0N440640
DCPL2530DW accepting requests since mer. 30 déc. 2020 16:31:35 CET
printer DCPL2530DW disabled since mer. 30 déc. 2020 16:31:35 CET -
	Unplugged or turned off

Ah oui, là on voit bien le statut alors qu'elle est allumée !

martin@martin-ordi:~$ /usr/sbin/lpinfo -v
network beh
network lpd
network ipp14
network ipps
network http
network socket
network ipp
network https
direct hp
direct usb://Brother/DCP-L2530DW%20series?serial=E78276F0N440640

martin@martin-ordi:~$ cat /var/log/cups/error_log
E [30/Dec/2020:09:28:07 +0100] [cups-deviced] PID 3034 (gutenprint52+usb) stopped with status 1!
E [30/Dec/2020:16:22:23 +0100] [cups-deviced] PID 1512 (gutenprint52+usb) stopped with status 1!
E [30/Dec/2020:16:39:26 +0100] [cups-deviced] PID 2703 (gutenprint52+usb) stopped with status 1!

et enfin :

martin@martin-ordi:~$ dpkg -l | grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom                                        Version                                         Architecture Description
+++-==========================================-===============================================-============-================================================================================
rc  a11y-profile-manager-indicator             0.1.10-0ubuntu3                                 amd64        Accessibility Profile Manager - Unity desktop indicator
rc  account-plugin-facebook                    0.12+16.04.20160126-0ubuntu1                    all          GNOME Control Center account plugin for single signon - facebook
rc  account-plugin-flickr                      0.12+16.04.20160126-0ubuntu1                    all          GNOME Control Center account plugin for single signon - flickr
rc  account-plugin-google                      0.12+16.04.20160126-0ubuntu1                    all          GNOME Control Center account plugin for single signon
rc  bamfdaemon                                 0.5.3~bzr0+16.04.20180209-0ubuntu1              amd64        Window matching library - daemon
rc  baobab                                     3.18.1-1ubuntu1                                 amd64        GNOME disk usage analyzer
rc  chromium-browser                           81.0.4044.138-0ubuntu0.16.04.1                  amd64        Chromium web browser, open-source version of Chrome
rc  compiz-gnome                               1:0.9.12.3+16.04.20180221-0ubuntu1              amd64        OpenGL window and compositing manager - GNOME window decorator
rc  deja-dup                                   34.2-0ubuntu1.1                                 amd64        Back up your files
rc  gnome-bluetooth                            3.18.2-1ubuntu2                                 amd64        GNOME Bluetooth tools
rc  gnome-control-center                       1:3.18.2-1ubuntu6.1                             amd64        utilities to configure the GNOME desktop
rc  gnome-control-center-data                  1:3.18.2-1ubuntu6.1                             all          configuration applets for GNOME - data files
rc  gnome-disk-utility                         3.18.3.1-1ubuntu1.1                             amd64        manage and configure disk drives and media
rc  gnome-orca                                 3.18.2-1ubuntu3                                 all          Scriptable screen reader
rc  gnome-power-manager                        3.18.0-1ubuntu1                                 amd64        power management tool for the GNOME desktop
rc  gnome-screensaver                          3.6.1-7ubuntu4                                  amd64        GNOME screen saver and locker
rc  gnome-session-common                       3.18.1.2-1ubuntu1.16.04.2                       all          GNOME Session Manager - common files
rc  gnome-settings-daemon                      3.18.2-0ubuntu3.1                               amd64        daemon handling the GNOME session settings
rc  gnome-system-log                           3.9.90-4                                        amd64        system log viewer for GNOME
rc  gnome-user-share                           3.14.2-2ubuntu4                                 amd64        User level public file sharing via WebDAV or ObexFTP
rc  indicator-appmenu                          15.02.0+16.04.20151104-0ubuntu1                 amd64        Indicator for application menus.
rc  indicator-bluetooth                        0.0.6+16.04.20160526-0ubuntu1                   amd64        System bluetooth indicator.
rc  indicator-keyboard                         0.0.0+16.04.20151125-0ubuntu1                   amd64        Keyboard indicator
rc  indicator-printers                         0.1.7+15.04.20150220-0ubuntu2                   amd64        indicator showing active print jobs
rc  indicator-session                          12.10.5+16.04.20160412-0ubuntu1                 amd64        indicator showing session management, status and user switching
rc  language-pack-gnome-en-base                1:16.04+20160627                                all          GNOME translations for language English
rc  language-pack-gnome-fr-base                1:16.04+20160627                                all          GNOME translations for language French
rc  libbonobo2-0:amd64                         2.32.1-3                                        amd64        Bonobo CORBA interfaces library
rc  libbonoboui2-0:amd64                       2.24.5-3ubuntu1                                 amd64        Bonobo UI library - runtime
rc  libgnome2-common                           2.32.1-5ubuntu1                                 all          The GNOME library - common files
rc  libgnomecanvas2-0:amd64                    2.30.3-2                                        amd64        powerful object-oriented display engine - runtime files
rc  libgnomevfs2-common                        1:2.24.4-6.1ubuntu1                             amd64        GNOME Virtual File System (common files)
rc  libofa0:amd64                              0.9.3-10ubuntu1                                 amd64        library for acoustic fingerprinting
rc  libopenal1:amd64                           1:1.16.0-3                                      amd64        Software implementation of the OpenAL audio API (shared library)
rc  libqmi-glib1:amd64                         1.12.6-1                                        amd64        Support library to use the Qualcomm MSM Interface (QMI) protocol
rc  libreoffice-avmedia-backend-gstreamer      1:5.1.6~rc2-0ubuntu1~xenial10                   amd64        GStreamer backend for LibreOffice
rc  libreoffice-gnome                          1:5.1.6~rc2-0ubuntu1~xenial10                   amd64        office productivity suite -- GNOME integration
rc  libspandsp2:amd64                          0.0.6-2.1                                       amd64        Telephony signal processing library
rc  libtelepathy-glib0:amd64                   0.24.1-1.1                                      amd64        Telepathy framework - GLib library
rc  libunity-core-6.0-9:amd64                  7.4.5+16.04.20190312-0ubuntu1                   amd64        core library for the Unity interface
rc  libunity-misc4                             4.0.5+14.04.20140115-0ubuntu1                   amd64        Miscellaneous functions for Unity - shared library
rc  libvo-aacenc0:amd64                        0.1.3-1                                         amd64        VisualOn AAC encoder library
rc  libvo-amrwbenc0:amd64                      0.1.3-1                                         amd64        VisualOn AMR-WB encoder library
rc  libwildmidi1:amd64                         0.3.8-2                                         amd64        software MIDI player library
rc  light-locker-settings                      1.5.0-0ubuntu1.1                                all          simple configuration tool for light-locker
rc  linux-image-4.4.0-178-generic              4.4.0-178.208                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-179-generic              4.4.0-179.209                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-184-generic              4.4.0-184.214                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-185-generic              4.4.0-185.215                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-186-generic              4.4.0-186.216                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-187-generic              4.4.0-187.217                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-189-generic              4.4.0-189.219                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-190-generic              4.4.0-190.220                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-193-generic              4.4.0-193.224                                   amd64        Signed kernel image generic
rc  linux-image-4.4.0-31-generic               4.4.0-31.50                                     amd64        Linux kernel image for version 4.4.0 on 64 bit x86 SMP
rc  linux-image-extra-4.4.0-31-generic         4.4.0-31.50                                     amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-178-generic            4.4.0-178.208                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-179-generic            4.4.0-179.209                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-184-generic            4.4.0-184.214                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-185-generic            4.4.0-185.215                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-186-generic            4.4.0-186.216                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-187-generic            4.4.0-187.217                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-189-generic            4.4.0-189.219                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-190-generic            4.4.0-190.220                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-4.4.0-193-generic            4.4.0-193.224                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-178-generic      4.4.0-178.208                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-179-generic      4.4.0-179.209                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-184-generic      4.4.0-184.214                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-185-generic      4.4.0-185.215                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-186-generic      4.4.0-186.216                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-187-generic      4.4.0-187.217                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-189-generic      4.4.0-189.219                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-190-generic      4.4.0-190.220                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  linux-modules-extra-4.4.0-193-generic      4.4.0-193.224                                   amd64        Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP
rc  nautilus                                   1:3.18.4.is.3.14.3-0ubuntu6                     amd64        file manager and graphical shell for GNOME
rc  notify-osd                                 0.9.35+16.04.20160415-0ubuntu1                  amd64        daemon that displays passive pop-up notifications
rc  nvidia-settings                            361.42-0ubuntu1                                 amd64        Tool for configuring the NVIDIA graphics driver
rc  policykit-1-gnome                          0.105-2ubuntu2                                  amd64        GNOME authentication agent for PolicyKit-1
rc  remmina                                    1.1.2-3ubuntu1                                  amd64        remote desktop client for GNOME desktop environment
rc  shotwell                                   0.22.0+git20160108.r1.f2fb1f7-0ubuntu1.1        amd64        digital photo organizer
rc  ubuntu-core-launcher                       2.42.1                                          amd64        Transitional package for snapd
rc  unity                                      7.4.5+16.04.20190312-0ubuntu1                   amd64        Interface designed for efficiency of space and interaction.
rc  unity-asset-pool                           0.8.24+15.04.20141217-0ubuntu2                  all          Unity Assets Pool
rc  unity-control-center                       15.04.0+16.04.20171130-0ubuntu1                 amd64        utilities to configure the GNOME desktop
rc  unity-greeter                              16.04.2-0ubuntu1                                amd64        Unity Greeter
rc  unity-lens-applications                    7.1.0+16.04.20160701-0ubuntu1                   amd64        Application lens for unity
rc  unity-settings-daemon                      15.04.1+16.04.20160701-0ubuntu3                 amd64        daemon handling the Unity session settings
rc  unity-webapps-common                       2.4.17+15.10.20150616-0ubuntu2                  all          Unity WebApp integration scripts
rc  unity-webapps-service                      2.5.0~+16.04.20160201-0ubuntu1                  amd64        Service for Web Apps integration with the Unity desktop
rc  usb-creator-gtk                            0.3.2ubuntu16.04.2                              amd64        create a startup disk using a CD or disc image (for GNOME)
rc  vino                                       3.8.1-0ubuntu9.2                                amd64        VNC server for GNOME
rc  xdiagnose                                  3.8.4.1                                         all          X.org diagnosis tool
rc  zeitgeist-datahub                          0.9.16-0ubuntu4                                 amd64        event logging framework - passive logging daemon

Si une bonne âme à une idée ? Y aurait-il une manip simple pour réintialiser un paramètre et éviter de redémarrer l'ordi pour imprimer ?

merci de vos lumières :-)

cordialement, Martist.

Martist

pas d'idée ?

xubu1957

Bonjour,

Pour nettoyer :

Le 11/02/2017, moko138 a écritPour supprimer tous ces fichiers de configuration devenus sans objets et marqués "rc", et uniquement ces fichiers, exécute :

dpkg -l | awk '/^rc/{print $2}' | xargs -r sudo dpkg -P

Tente :

sudo service cups restart

Martist

Bonjour Xubu1957,

merci pour cette suggestion. J'ai essayé les deux commandes, mais rien n'y fait... S'il y a d'autres pistes je suis preneur !

bonne année ;-)

xubu1957

Tu es toujours sur une version 16.04 ?
_ _ _

(edit=messages regroupés)
_ _ _

Fournis aussi :

/var/log/cups/access_log

> askubuntu.com/questions/794466/cups-print-jobs-on-ubuntu-server-16-04-received-and-successful-but-no-actual printing

_ _ _

Bonne année 2021 !

Martist

Bonjour,
oui je suis toujours sur 16.04. J'ai déjà essayé de passer à d'autres versions mais j'ai plein de problèmes, notamment avec la mise en veille et des freeze d'écran, du coup je garde celle-là qui me plait bien. Bref...

Rien ne va plus : j'ai suivi les indication du lien que tu m'as donné, vu que le gars semblait avoir un soucis analogue : Removing printer-driver-gutenprint package solved the problem for me; it seems the current version is broken. You may also need to uninstall cups, clear /etc/cups/ directory and install cups again.

J'ai fait tout cela via synaptic. Résultat : je n'ai plus d'imprimante du tout et je n'arrive plus à la réinstaller avec le script brother_driver_install_tool :mad:

Voici le retour de l'installation :

martin@martin-ordi:~/Téléchargements$ sudo bash linux-brprinter-installer-2.2.2-1
[sudo] Mot de passe de martin : 
Input model name ->DCP-L2530DW

You are going to install following packages.
   dcpl2530dwpdrv-4.0.0-1.i386.deb
   brscan4-0.4.9-1.amd64.deb
   brscan-skey-0.3.1-1.amd64.deb
OK? [y/N] ->y

dpkg -x dcpl2530dwpdrv-4.0.0-1.i386.deb /
dpkg-deb : construction du paquet « dcpl2530dwpdrv » dans « dcpl2530dwpdrv-4.0.0-1a.i386.deb ».
dpkg -b ./brother_driver_packdir dcpl2530dwpdrv-4.0.0-1a.i386.deb
dpkg -i --force-all dcpl2530dwpdrv-4.0.0-1a.i386.deb
(Lecture de la base de données... 208366 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de dcpl2530dwpdrv-4.0.0-1a.i386.deb ...
cp: impossible d'évaluer '/etc/printcap': Aucun fichier ou dossier de ce type
cat: /etc/printcap.tmp: Aucun fichier ou dossier de ce type
lpadmin: Unable to connect to server: Mauvais descripteur de fichier
Dépaquetage de dcpl2530dwpdrv:i386 (4.0.0-1) sur (4.0.0-1) ...
Paramétrage de dcpl2530dwpdrv:i386 (4.0.0-1) ...
lpinfo: Mauvais descripteur de fichier
lpadmin -p DCPL2530DW -E -v usb://dev/usb/lp0 -P /usr/share/ppd/brother/brother-DCPL2530DW-cups-en.ppd
lpadmin: Unable to connect to server: Mauvais descripteur de fichier
###############################ls: impossible d'accéder à '/usr/share/ppd/*.ppd': Aucun fichier ou dossier de ce type
#
lpinfo: Mauvais descripteur de fichier

0 (I): Specify IP address.
1 (A): Auto. (usb://dev/usblp0)

select the number of destination Device URI. ->1

lpadmin -p DCPL2530DW -v usb://dev/usblp0 -E -P /usr/share/cups/model/brother-DCPL2530DW-cups-en.ppd
lpadmin: Unable to connect to server: Mauvais descripteur de fichier
Test Print? [y/N] ->y

wait 5s.
lpr -P DCPL2530DW /usr/share/cups/data/testprint
lpr: Mauvais descripteur de fichier
You are going to install following packages.
   brscan4-0.4.9-1.amd64.deb
dpkg -i --force-all brscan4-0.4.9-1.amd64.deb
(Lecture de la base de données... 208366 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de brscan4-0.4.9-1.amd64.deb ...
Dépaquetage de brscan4 (0.4.9-1) sur (0.4.9-1) ...
Paramétrage de brscan4 (0.4.9-1) ...
This software is based in part on the work of the Independent JPEG Group.
You are going to install following packages.
   brscan-skey-0.3.1-1.amd64.deb
dpkg -i --force-all brscan-skey-0.3.1-1.amd64.deb
(Lecture de la base de données... 208366 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de brscan-skey-0.3.1-1.amd64.deb ...
Dépaquetage de brscan-skey (0.3.1-1) sur (0.3.1-1) ...
Paramétrage de brscan-skey (0.3.1-1) ...
Hit Enter/Return key.
martin@martin-ordi:~/Téléchargements$ ^C

je ne sais pas si /var/log/cups/access_log à encore une importance.

localhost - - [08/Jan/2021:08:49:02 +0100] "POST / HTTP/1.1" 200 349 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:08:49:02 +0100] "POST / HTTP/1.1" 200 176 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:14:50:32 +0100] "POST / HTTP/1.1" 401 236 CUPS-Get-Devices successful-ok
localhost - root [08/Jan/2021:14:50:32 +0100] "POST / HTTP/1.1" 200 1451 CUPS-Get-Devices -
localhost - - [08/Jan/2021:14:50:40 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 63892 Print-Job successful-ok
localhost - - [08/Jan/2021:14:50:41 +0100] "POST / HTTP/1.1" 200 364 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:15:53:06 +0100] "POST /admin/ HTTP/1.1" 401 175 Pause-Printer successful-ok
localhost - root [08/Jan/2021:15:53:06 +0100] "POST /admin/ HTTP/1.1" 200 175 Pause-Printer successful-ok
localhost - - [08/Jan/2021:20:04:50 +0100] "POST / HTTP/1.1" 401 123 Cancel-Subscription successful-ok
localhost - root [08/Jan/2021:20:04:50 +0100] "POST / HTTP/1.1" 200 123 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:20:04:50 +0100] "POST / HTTP/1.1" 200 152 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:20:05:13 +0100] "POST / HTTP/1.1" 200 349 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:20:05:13 +0100] "POST / HTTP/1.1" 200 176 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:20:36:53 +0100] "POST / HTTP/1.1" 401 236 CUPS-Get-Devices successful-ok
localhost - root [08/Jan/2021:20:36:53 +0100] "POST / HTTP/1.1" 200 1451 CUPS-Get-Devices -
localhost - - [08/Jan/2021:20:36:54 +0100] "POST /admin/ HTTP/1.1" 401 126 Resume-Printer successful-ok
localhost - root [08/Jan/2021:20:36:54 +0100] "POST /admin/ HTTP/1.1" 200 126 Resume-Printer successful-ok
localhost - - [08/Jan/2021:20:37:23 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 802061 Print-Job successful-ok
localhost - - [08/Jan/2021:20:37:24 +0100] "POST / HTTP/1.1" 200 364 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:20:37:48 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 327740 Print-Job successful-ok
localhost - - [08/Jan/2021:20:38:22 +0100] "POST / HTTP/1.1" 200 275 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:20:38:44 +0100] "POST /admin/ HTTP/1.1" 401 17670 CUPS-Add-Modify-Printer successful-ok
localhost - root [08/Jan/2021:20:38:44 +0100] "POST /admin/ HTTP/1.1" 200 17670 CUPS-Add-Modify-Printer successful-ok
localhost - root [08/Jan/2021:20:38:44 +0100] "POST /admin/ HTTP/1.1" 200 178 CUPS-Add-Modify-Printer successful-ok
localhost - - [08/Jan/2021:20:38:51 +0100] "POST / HTTP/1.1" 200 154 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:20:39:28 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 771682 Print-Job successful-ok
localhost - - [08/Jan/2021:20:40:58 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 101388 Print-Job successful-ok
localhost - - [08/Jan/2021:20:43:04 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 76786 Print-Job successful-ok
localhost - - [08/Jan/2021:20:43:34 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 37283 Print-Job successful-ok
localhost - - [08/Jan/2021:20:52:46 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 20958 Print-Job successful-ok
localhost - - [08/Jan/2021:20:52:54 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 79549 Print-Job successful-ok
localhost - - [08/Jan/2021:20:53:01 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 29022 Print-Job successful-ok
localhost - - [08/Jan/2021:20:53:13 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 75488 Print-Job successful-ok
localhost - - [08/Jan/2021:20:53:23 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 28215 Print-Job successful-ok
localhost - - [08/Jan/2021:20:53:31 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 27085 Print-Job successful-ok
localhost - - [08/Jan/2021:20:53:40 +0100] "POST /printers/DCPL2530DW HTTP/1.1" 200 22067 Print-Job successful-ok
localhost - - [08/Jan/2021:21:56:05 +0100] "POST /admin/ HTTP/1.1" 401 175 Pause-Printer successful-ok
localhost - root [08/Jan/2021:21:56:05 +0100] "POST /admin/ HTTP/1.1" 200 175 Pause-Printer successful-ok
localhost - - [08/Jan/2021:22:27:12 +0100] "POST / HTTP/1.1" 401 123 Cancel-Subscription successful-ok
localhost - root [08/Jan/2021:22:27:12 +0100] "POST / HTTP/1.1" 200 123 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:22:27:12 +0100] "POST / HTTP/1.1" 200 152 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:22:27:12 +0100] "POST / HTTP/1.1" 200 349 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:22:27:12 +0100] "POST / HTTP/1.1" 200 176 Create-Printer-Subscriptions successful-ok
localhost - - [08/Jan/2021:22:27:13 +0100] "POST / HTTP/1.1" 200 3344309 CUPS-Get-PPDs -
localhost - - [08/Jan/2021:22:30:56 +0100] "POST / HTTP/1.1" 200 2793641 CUPS-Get-PPDs -
localhost - - [08/Jan/2021:22:33:20 +0100] "POST / HTTP/1.1" 200 3517601 CUPS-Get-PPDs -
localhost - - [08/Jan/2021:22:34:02 +0100] "POST / HTTP/1.1" 401 123 Cancel-Subscription successful-ok
localhost - root [08/Jan/2021:22:34:02 +0100] "POST / HTTP/1.1" 200 123 Cancel-Subscription successful-ok
localhost - - [08/Jan/2021:22:34:02 +0100] "POST / HTTP/1.1" 200 152 Cancel-Subscription successful-ok

Je pense que j'ai mal réinstallé CUPS via synaptic après la procédure ci-dessous.

Du coup là j'ai vraiment besoin d'aide !!!

Martist

Bonsoir,
bon, en cherchant un peu, j'ai trouvé ce post : https://forum.ubuntu-fr.org/viewtopic.php?id=2034239 et la commande du bas m'a permis de retrouver mon imprimante !
merci Xubu1957 ! c'était aussi toi à la manœuvre là-bas en 2018 😃

du coup j'en reviens à ma question de départ, mais qui n'est pas si grave vu que j'arrive quand même à imprimer, même s'il faut redémarrer.

J'ai pu préciser le problème : c'est bien lorsque j'éteins l'imprimante puis que je la rallume qu'elle n'est plus reconnue. Dans ce cas, un "sudo service cups restart" n'y change rien.

donc si vous avez des idées, je suis preneur 😛

bon dimanche !

xubu1957

Bonsoir,

Montre aussi :

ls -l /usr/share/ppd

ls -l /etc/cups/ppd/*

cat /etc/printcap

lpinfo -l -v

lpc status

cupsctl

sudo less /etc/cups/printers.conf

Martist

Bonsoir,

J'ai donc allumé l'ordi, puis allumé l'imprimante, et vérifié que je pouvais imprimer, puis j'ai éteint l'imprimante pour la rallumer dans la foulée, mais elle apparaît bien en "unplugged or turned off".

Voici le retour des commandes :

martin@martin-ordi:~$ ls -l /usr/share/ppd
total 12
drwxr-xr-x 2 root root    4096 janv.  9 21:45 brother
drwxr-xr-x 2 root root    4096 mai   14  2020 cupsfilters
drwxrwsr-t 2 root lpadmin 4096 avril 24  2020 custom

martin@martin-ordi:~$ ls -l /etc/cups/ppd/*
-rw-r----- 1 root lp 17487 janv.  9 21:47 /etc/cups/ppd/DCPL2530DW.ppd
-rw-r----- 1 root lp 17477 janv.  9 21:45 /etc/cups/ppd/DCPL2530DW.ppd.O

martin@martin-ordi:~$ cat /etc/printcap
# This file was automatically generated by cupsd(8) from the
# /etc/cups/printers.conf file.  All changes to this file
# will be lost.
DCPL2530DW|DCPL2530DW:rm=martin-ordi:rp=DCPL2530DW:

martin@martin-ordi:~$ lpinfo -l -v
Device: uri = beh
        class = network
        info = Backend Error Handler
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = ipps
        class = network
        info = Internet Printing Protocol (ipps)
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = ipp
        class = network
        info = Internet Printing Protocol (ipp)
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = lpd
        class = network
        info = Hôte ou imprimante LPD/LPR
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = socket
        class = network
        info = AppSocket/HP JetDirect
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = ipp14
        class = network
        info = Internet Printing Protocol (ipp14)
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = https
        class = network
        info = Internet Printing Protocol (https)
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = http
        class = network
        info = Internet Printing Protocol (http)
        make-and-model = Unknown
        device-id = 
        location = 
Device: uri = usb://Brother/DCP-L2530DW%20series?serial=E78276F0N440640
        class = direct
        info = Brother DCP-L2530DW series
        make-and-model = Brother DCP-L2530DW series
        device-id = MFG:Brother;CMD:PJL,HBP,URF;MDL:DCP-L2530DW series;CLS:PRINTER;CID:Brother Laser Type1;URF:W8,CP1,IS4-1,MT1-3-4-5-8,OB10,PQ3-4-5,RS300-600-1200,V1.4,DM1;
        location =

martin@martin-ordi:~$ lpc status
DCPL2530DW:
	printer is on device 'usb' speed -1
	queuing is enabled
	printing is disabled
	no entries
	daemon present

martin@martin-ordi:~$ cupsctl
_debug_logging=0
_remote_admin=0
_remote_any=0
_share_printers=0
_user_cancel_any=0
BrowseLocalProtocols=dnssd
DefaultAuthType=Basic
JobPrivateAccess=default
JobPrivateValues=default
MaxLogSize=0
PageLogFormat=
SubscriptionPrivateAccess=default
SubscriptionPrivateValues=default
WebInterface=Yes

et la dernière : sudo less /etc/cups/printers.conf

# Printer configuration file for CUPS v2.1.3
# Written by cupsd
# DO NOT EDIT THIS FILE WHEN CUPSD IS RUNNING
<Printer DCPL2530DW>
UUID urn:uuid:f67958de-1820-3242-6a98-8a8cfe19f7b0
Info DCPL2530DW
MakeModel Brother DCPL2530DW for CUPS
DeviceURI usb://Brother/DCP-L2530DW%20series?serial=E78276F0N440640
State Stopped
StateMessage Unplugged or turned off
StateTime 1610310172
ConfigTime 1610225238
Reason paused
Type 8425492
Accepting Yes
Shared Yes
JobSheets none none
QuotaPeriod 0
PageLimit 0
KLimit 0
OpPolicy default
ErrorPolicy retry-job
</Printer>
(END)

c'est grave docteur 😉

xubu1957

Je ne sais pas si c'est grave, j'aide avec des recherches par rapport aux retours des messages.

Mais là, je ne sais pas quoi chercher.