Arch Linux

kokoko3k

Member

Registered: 2008-11-14

Posts: 2,394

printer disabled when turned off and not re-enabled when turned on.

My printer enters in "disabled" state as soon as i turn it off, but when i turn it on again, it remains disabled.
In the past it worked without this problem, and i don't think i changed anything.
Any hint?

Thanks!

koko@slimer# cupsenable HP_LaserJet_Professional_M1212nf_MFP


koko@slimer# LC_ALL=C lpstat -t
scheduler is running
no system default destination
device for HP_LaserJet_Professional_M1212nf_MFP: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a
HP_LaserJet_Professional_M1212nf_MFP accepting requests since Wed Mar 18 14:23:54 2020
printer HP_LaserJet_Professional_M1212nf_MFP is idle.  enabled since Wed Mar 18 14:23:54 2020


koko@slimer# #turn off the printer...


koko@slimer# LC_ALL=C lpstat -t
scheduler is running
no system default destination
device for HP_LaserJet_Professional_M1212nf_MFP: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a
HP_LaserJet_Professional_M1212nf_MFP accepting requests since Wed Mar 18 14:24:03 2020
printer HP_LaserJet_Professional_M1212nf_MFP disabled since Wed Mar 18 14:24:03 2020 -
        Unplugged or turned off


koko@slimer# #turn on the printer and wait a little while

koko@slimer# LC_ALL=C lpstat -t
scheduler is running
no system default destination
device for HP_LaserJet_Professional_M1212nf_MFP: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a
HP_LaserJet_Professional_M1212nf_MFP accepting requests since Wed Mar 18 14:24:03 2020
printer HP_LaserJet_Professional_M1212nf_MFP disabled since Wed Mar 18 14:24:03 2020 -
        Unplugged or turned off

koko@slimer# cupsenable HP_LaserJet_Professional_M1212nf_MFP


koko@slimer# LC_ALL=C lpstat -t
scheduler is running
no system default destination
device for HP_LaserJet_Professional_M1212nf_MFP: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a
HP_LaserJet_Professional_M1212nf_MFP accepting requests since Wed Mar 18 14:25:43 2020
printer HP_LaserJet_Professional_M1212nf_MFP is idle.  enabled since Wed Mar 18 14:25:43 2020

Full journal since the boot with the printer powered on, then unplugged the usb cable and plugged again:
http://sprunge.us/tXEdOk

I think there is something useful in the following journal snippet, but i don't know how to interpret it:

mar 18 14:17:39 slimer kernel: usb 2-10.4.1: new high-speed USB device number 27 using xhci_hcd
mar 18 14:17:39 slimer kernel: usb 2-10.4.1: New USB device found, idVendor=03f0, idProduct=052a, bcdDevice= 1.00
mar 18 14:17:39 slimer kernel: usb 2-10.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
mar 18 14:17:39 slimer kernel: usb 2-10.4.1: Product: HP LaserJet Professional M1212nf MFP
mar 18 14:17:39 slimer kernel: usb 2-10.4.1: Manufacturer: Hewlett-Packard
mar 18 14:17:39 slimer kernel: usb 2-10.4.1: SerialNumber: 000000000QJ492YHPR1a
mar 18 14:17:39 slimer root[438555]: loading HP Device 002 027
mar 18 14:17:39 slimer python[438556]: io/hpmud/musb.c 2185: [438556] hpmud_make_usb_uri() bus=002 dev=027
mar 18 14:17:39 slimer python[438556]: io/hpmud/musb.c 2282: hpmud_make_usb_uri() uri=hp:/usb/HP_LaserJet_Professional_M1212nf_MFP?serial=000000000QJ492YHPR1a bytes_read=72
mar 18 14:17:39 slimer systemd[714]: Reached target Printer.
mar 18 14:17:39 slimer systemd[1]: Reached target Printer.
mar 18 14:17:39 slimer systemd[1]: Started Configure Plugged-In Printer.
mar 18 14:17:40 slimer udev-configure-printer[438575]: add usb-002-027
mar 18 14:17:40 slimer mtp-probe[438577]: checking bus 2, device 27: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1"
mar 18 14:17:40 slimer mtp-probe[438577]: bus: 2, device: 27 was not an MTP device
mar 18 14:17:40 slimer udev-configure-printer[438575]: device devpath is /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1
mar 18 14:17:40 slimer udev-configure-printer[438575]: Device already handled
mar 18 14:17:40 slimer systemd[1]: configure-printer@usb-002-027.service: Main process exited, code=exited, status=1/FAILURE
mar 18 14:17:40 slimer systemd[1]: configure-printer@usb-002-027.service: Failed with result 'exit-code'.
mar 18 14:20:33 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14325' (uid=209 pid=439416 comm="ippfind -T 3 ! --txt printer-type --and ( --txt-pd")
mar 18 14:20:33 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:20:33 slimer /xpraforwarder[439407]: '/usr/lib/cups/backend/xpraforwarder'
mar 18 14:21:42 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14331' (uid=1000 pid=439723 comm="lpstat -t ")
mar 18 14:21:42 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:08 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14334' (uid=1000 pid=439811 comm="lpstat -t ")
mar 18 14:22:08 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:25 slimer systemd-udevd[439873]: 2-10.4.1: Failed to process device, ignoring: No such file or directory
mar 18 14:22:25 slimer kernel: usb 2-10.4.1: USB disconnect, device number 27
mar 18 14:22:25 slimer udev-configure-printer[439882]: remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1
mar 18 14:22:25 slimer udev-configure-printer[439882]: URI of detected printer: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a, normalized: laserjet professional m1212nf mfp serial 000000000qj492yhpr1a
mar 18 14:22:25 slimer udev-configure-printer[439882]: URI of print queue: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a, normalized: laserjet professional m1212nf mfp serial 000000000qj492yhpr1a
mar 18 14:22:25 slimer udev-configure-printer[439882]: Queue ipp://localhost/printers/HP_LaserJet_Professional_M1212nf_MFP has matching device URI
mar 18 14:22:25 slimer udev-configure-printer[439882]: Disabled printer ipp://localhost/printers/HP_LaserJet_Professional_M1212nf_MFP as the corresponding device was unplugged or turned off
mar 18 14:22:25 slimer systemd-udevd[439873]: 2-10.4.1: Process 'udev-configure-printer remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1' terminated by signal ABRT.
mar 18 14:22:25 slimer systemd-udevd[439873]: 2-10.4.1: Failed to wait for spawned command 'udev-configure-printer remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1': Input/output error
mar 18 14:22:25 slimer systemd[714]: Stopped target Printer.
mar 18 14:22:25 slimer systemd[1]: Stopped target Printer.
mar 18 14:22:25 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14337' (uid=1000 pid=439883 comm="lpstat -t ")
mar 18 14:22:25 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:28 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14338' (uid=1000 pid=439890 comm="lpstat -t ")
mar 18 14:22:28 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:33 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14339' (uid=1000 pid=439907 comm="lpstat -t ")
mar 18 14:22:33 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:33 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14340' (uid=1000 pid=439911 comm="lpstat -t ")
mar 18 14:22:33 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:41 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14341' (uid=1000 pid=439937 comm="lpstat -t ")
mar 18 14:22:41 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:42 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14342' (uid=1000 pid=439940 comm="lpstat -t ")
mar 18 14:22:42 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:42 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14343' (uid=1000 pid=439944 comm="lpstat -t ")
mar 18 14:22:42 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: new high-speed USB device number 28 using xhci_hcd
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: New USB device found, idVendor=03f0, idProduct=052a, bcdDevice= 1.00
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: Product: HP LaserJet Professional M1212nf MFP
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: Manufacturer: Hewlett-Packard
mar 18 14:22:48 slimer kernel: usb 2-10.4.1: SerialNumber: 000000000QJ492YHPR1a
mar 18 14:22:48 slimer root[439980]: loading HP Device 002 028
mar 18 14:22:48 slimer python[439981]: io/hpmud/musb.c 2185: [439981] hpmud_make_usb_uri() bus=002 dev=028
mar 18 14:22:48 slimer python[439981]: io/hpmud/musb.c 2282: hpmud_make_usb_uri() uri=hp:/usb/HP_LaserJet_Professional_M1212nf_MFP?serial=000000000QJ492YHPR1a bytes_read=72
mar 18 14:22:48 slimer systemd[714]: Reached target Printer.
mar 18 14:22:48 slimer systemd[1]: Reached target Printer.
mar 18 14:22:48 slimer systemd[1]: Started Configure Plugged-In Printer.
mar 18 14:22:48 slimer udev-configure-printer[439997]: add usb-002-028
mar 18 14:22:48 slimer mtp-probe[440003]: checking bus 2, device 28: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1"
mar 18 14:22:49 slimer mtp-probe[440003]: bus: 2, device: 28 was not an MTP device
mar 18 14:22:49 slimer udev-configure-printer[439997]: device devpath is /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1
mar 18 14:22:49 slimer udev-configure-printer[439997]: Device already handled
mar 18 14:22:49 slimer systemd[1]: configure-printer@usb-002-028.service: Main process exited, code=exited, status=1/FAILURE
mar 18 14:22:49 slimer systemd[1]: configure-printer@usb-002-028.service: Failed with result 'exit-code'.
mar 18 14:23:17 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14344' (uid=1000 pid=440103 comm="lpstat -t ")
mar 18 14:23:17 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:23:22 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14345' (uid=1000 pid=440117 comm="lpstat -t ")
mar 18 14:23:22 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:23:40 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14346' (uid=1000 pid=440177 comm="lpstat -t ")
mar 18 14:23:40 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:23:41 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14347' (uid=1000 pid=440181 comm="lpstat -t ")
mar 18 14:23:41 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:23:50 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14348' (uid=1000 pid=440210 comm="lpstat -t ")
mar 18 14:23:50 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:23:56 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14349' (uid=1000 pid=440231 comm="lpstat -t ")
mar 18 14:23:56 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:24:03 slimer kernel: usb 2-10.4.1: USB disconnect, device number 28
mar 18 14:24:03 slimer systemd-udevd[440255]: 2-10.4.1: Failed to process device, ignoring: No such file or directory
mar 18 14:24:03 slimer udev-configure-printer[440264]: remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1
mar 18 14:24:03 slimer udev-configure-printer[440264]: URI of detected printer: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a, normalized: laserjet professional m1212nf mfp serial 000000000qj492yhpr1a
mar 18 14:24:03 slimer udev-configure-printer[440264]: URI of print queue: usb://HP/LaserJet%20Professional%20M1212nf%20MFP?serial=000000000QJ492YHPR1a, normalized: laserjet professional m1212nf mfp serial 000000000qj492yhpr1a
mar 18 14:24:03 slimer udev-configure-printer[440264]: Queue ipp://localhost/printers/HP_LaserJet_Professional_M1212nf_MFP has matching device URI
mar 18 14:24:03 slimer udev-configure-printer[440264]: Disabled printer ipp://localhost/printers/HP_LaserJet_Professional_M1212nf_MFP as the corresponding device was unplugged or turned off
mar 18 14:24:03 slimer systemd-udevd[440255]: 2-10.4.1: Process 'udev-configure-printer remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1' terminated by signal ABRT.
mar 18 14:24:03 slimer systemd-udevd[440255]: 2-10.4.1: Failed to wait for spawned command 'udev-configure-printer remove /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1': Input/output error
mar 18 14:24:03 slimer systemd[714]: Stopped target Printer.
mar 18 14:24:03 slimer systemd[1]: Stopped target Printer.
mar 18 14:24:06 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14350' (uid=1000 pid=440274 comm="lpstat -t ")
mar 18 14:24:06 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: new high-speed USB device number 29 using xhci_hcd
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: New USB device found, idVendor=03f0, idProduct=052a, bcdDevice= 1.00
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: Product: HP LaserJet Professional M1212nf MFP
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: Manufacturer: Hewlett-Packard
mar 18 14:24:31 slimer kernel: usb 2-10.4.1: SerialNumber: 000000000QJ492YHPR1a
mar 18 14:24:31 slimer root[440359]: loading HP Device 002 029
mar 18 14:24:32 slimer python[440360]: io/hpmud/musb.c 2185: [440360] hpmud_make_usb_uri() bus=002 dev=029
mar 18 14:24:32 slimer python[440360]: io/hpmud/musb.c 2282: hpmud_make_usb_uri() uri=hp:/usb/HP_LaserJet_Professional_M1212nf_MFP?serial=000000000QJ492YHPR1a bytes_read=72
mar 18 14:24:32 slimer systemd[714]: Reached target Printer.
mar 18 14:24:32 slimer systemd[1]: Reached target Printer.
mar 18 14:24:32 slimer systemd[1]: Started Configure Plugged-In Printer.
mar 18 14:24:32 slimer udev-configure-printer[440379]: add usb-002-029
mar 18 14:24:32 slimer mtp-probe[440382]: checking bus 2, device 29: "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1"
mar 18 14:24:32 slimer mtp-probe[440382]: bus: 2, device: 29 was not an MTP device
mar 18 14:24:32 slimer udev-configure-printer[440379]: device devpath is /devices/pci0000:00/0000:00:14.0/usb2/2-10/2-10.4/2-10.4.1
mar 18 14:24:32 slimer udev-configure-printer[440379]: Device already handled
mar 18 14:24:32 slimer systemd[1]: configure-printer@usb-002-029.service: Main process exited, code=exited, status=1/FAILURE
mar 18 14:24:32 slimer systemd[1]: configure-printer@usb-002-029.service: Failed with result 'exit-code'.
mar 18 14:24:38 slimer sudo[148345]: pam_unix(sudo:session): session closed for user root
mar 18 14:24:50 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14351' (uid=1000 pid=440451 comm="lpstat -t ")
mar 18 14:24:50 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:25:30 slimer dbus-daemon[744]: [session uid=1000 pid=744] Activating service name='org.kde.Spectacle' requested by ':1.2111' (uid=1000 pid=440579 comm="qdbus org.kde.Spectacle / StartAgent ")
mar 18 14:25:30 slimer dbus-daemon[744]: [session uid=1000 pid=744] Successfully activated service 'org.kde.Spectacle'
mar 18 14:25:31 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14352' (uid=1000 pid=440593 comm="lpstat -t ")
mar 18 14:25:31 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.
mar 18 14:25:44 slimer dbus-daemon[548]: [system] Activating via systemd: service name='org.freedesktop.Avahi' unit='dbus-org.freedesktop.Avahi.service' requested by ':1.14353' (uid=1000 pid=440637 comm="lpstat -t ")
mar 18 14:25:44 slimer dbus-daemon[548]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.Avahi.service': Unit dbus-org.freedesktop.Avahi.service not found.

Any hint?
Thanks...

-edit-
workarounded with an usb rule, but still...

root@slimer# cat /etc/udev/rules.d/20-abilita-stampante.rules 
ACTION=="add", ATTR{idVendor}=="03f0", ATTR{idProduct}=="052a", RUN+="/bin/cupsenable HP_LaserJet_Professional_M1212nf_MFP"

Also, another question, why the remove rule is triggered, but the add rule does not? a timing issue?

ACTION=="remove", SUBSYSTEM=="usb", ENV{ID_MODEL}=="HP_LaserJet_Professional_M1212nf_MFP", RUN+="/usr/bin/touch /tmp/removed_printer"
ACTION=="add",    SUBSYSTEM=="usb", ENV{ID_MODEL}=="HP_LaserJet_Professional_M1212nf_MFP", RUN+="/bin/cupsenable HP_LaserJet_Professional_M1212nf_MFP"

-edit-
it seems that it is "system-config-printer" package to pause the printer when i unplug it, but is not something i installed recently, so something other is getting in his way.
(I did pacman -Rs system-config-printer and saved a bunch of packages too)

Last edited by kokoko3k (2020-03-18 15:03:34)

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