[cups] LaserJet stopped working

[Ken Wright]

On Fri, 2023-04-14 at 07:52 +0200, Jörg Thümmler wrote:
> 
> can you show the result of "systemctl status cups" and "lpstat -t" 
> runnned by root user and the section of the printer in the 
> /etc/printers.conf on both machines? There might be some problem with
> the errorhandling.

kwright at grace:~$ sudo systemctl status cups
● cups.service - CUPS Scheduler
     Loaded: loaded (/lib/systemd/system/cups.service; enabled; preset:
enabled)
     Active: active (running) since Fri 2023-04-14 00:26:18 EDT; 2h
10min ago
TriggeredBy: ● cups.path
             ● cups.socket
       Docs: man:cupsd(8)
   Main PID: 1098 (cupsd)
     Status: "Scheduler is running..."
      Tasks: 3 (limit: 18935)
     Memory: 33.3M
        CPU: 4.310s
     CGroup: /system.slice/cups.service
             ├─1098 /usr/sbin/cupsd -l
             └─2046 /usr/lib/cups/notifier/dbus dbus://

Apr 14 00:25:31 grace.koalatyworks.com systemd[1]: Starting CUPS
Scheduler...
Apr 14 00:26:18 grace.koalatyworks.com systemd[1]: Started CUPS
Scheduler.
kwright at grace:~$ sudo lpstat -t
scheduler is running
system default destination: HP_LaserJet_M14-M17_
device for HP_DeskJet_3630_series_0579C9:
implicitclass://HP_DeskJet_3630_series_0579C9/
device for HP_LaserJet_M14-M17_: ipp://grace.local:60000/ipp/print
device for HP_LaserJet_M15a_103F7B_USB:
implicitclass://HP_LaserJet_M15a_103F7B_USB/
HP_DeskJet_3630_series_0579C9 accepting requests since Fri 14 Apr 2023
12:26:25 AM EDT
HP_LaserJet_M14-M17_ accepting requests since Fri 14 Apr 2023 12:29:08
AM EDT
HP_LaserJet_M15a_103F7B_USB accepting requests since Fri 14 Apr 2023
12:26:33 AM EDT
printer HP_DeskJet_3630_series_0579C9 is idle.  enabled since Fri 14
Apr 2023 12:26:25 AM EDT
printer HP_LaserJet_M14-M17_ is idle.  enabled since Fri 14 Apr 2023
12:29:08 AM EDT
printer HP_LaserJet_M15a_103F7B_USB is idle.  enabled since Fri 14 Apr
2023 12:26:33 AM EDT