Hi Mark, and thanks for the welcome. I have tried reinstalling avahi, as the thread you referenced suggests, and since this didn’t work, have pasted the contents of the error log /var/log/cups …
E [22/Dec/2012:11:42:48 +0000] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [22/Dec/2012:11:42:48 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-Gray…’ already exists
W [22/Dec/2012:11:42:48 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-RGB…’ already exists
W [22/Dec/2012:11:42:48 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Laser-Printer-5100cn’ already exists
W [22/Dec/2012:12:46:03 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-Gray…’ already exists
W [22/Dec/2012:12:46:03 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Laser-Printer-5100cn’ already exists
W [22/Dec/2012:12:46:03 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-Gray…’ already exists
W [22/Dec/2012:12:46:03 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Laser-Printer-5100cn’ already exists
W [22/Dec/2012:12:47:06 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-Gray…’ already exists
W [22/Dec/2012:12:47:06 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Laser-Printer-5100cn’ already exists
W [22/Dec/2012:12:50:27 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Laser-Printer-5100cn-Gray…’ already exists
W [22/Dec/2012:12:50:27 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Laser-Printer-5100cn’ already exists
E [22/Dec/2012:12:57:48 +0000] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [22/Dec/2012:13:04:11 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:13:04:11 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:13:04:11 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:13:04:11 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:13:04:11 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:13:04:11 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
E [22/Dec/2012:13:34:23 +0000] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [22/Dec/2012:13:34:23 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:13:34:23 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-6550MC-Gray…’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-6550MC’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-6550MC-Gray…’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-6550MC’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-6550MC-Gray…’ already exists
W [22/Dec/2012:13:43:09 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-6550MC’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘Brother-MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:19:22:05 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-Brother-MFC-J5910DW’ already exists
W [22/Dec/2012:19:33:54 +0000] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id ‘MFC-J5910DW-Gray…’ already exists
W [22/Dec/2012:19:33:54 +0000] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id ‘cups-MFC-J5910DW’ already exists
E [22/Dec/2012:19:37:43 +0000] Returning IPP client-error-document-format-not-supported for Print-Job (ipp://localhost:631/printers/MFC-J5910DW) from localhost
E [22/Dec/2012:19:42:14 +0000] Returning IPP client-error-document-format-not-supported for Print-Job (ipp://localhost:631/printers/MFC-J5910DW) from localhost
E [22/Dec/2012:20:13:34 +0000] Avahi client failed, closing client to allow a clean restart
So, again following the referenced thread, here is the config file…
Sample configuration file for the CUPS scheduler. See “man cupsd.conf” for a
complete description of this file.
Log general information in error_log - change “warn” to “debug”
for troubleshooting…
LogLevel warn
Deactivate CUPS’ internal logrotating, as we provide a better one, especially
LogLevel debug2 gets usable now
MaxLogSize 0
Administrator user group…
SystemGroup lpadmin
Only listen for connections from the local machine.
Listen localhost:631
Listen /var/run/cups/cups.sock
Show shared printers on the local network.
Browsing Off
BrowseOrder allow,deny
BrowseAllow all
BrowseLocalProtocols CUPS dnssd
BrowseAddress @LOCAL
Default authentication type, when authentication is required…
DefaultAuthType Basic
Web interface setting…
WebInterface Yes
Restrict access to the server…
Order allow,deny
Restrict access to the admin pages…
<Location /admin>
Order allow,deny
Restrict access to configuration files…
<Location /admin/conf>
AuthType Default
Require user @SYSTEM
Order allow,deny
Set the default printer/job policies…
# Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
Job-related operations must be done by the owner or an administrator…
Order deny,allow
Require user @OWNER @SYSTEM
Order deny,allow
All administration operations require an administrator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
All printer operations require a printer operator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
Only the owner or an administrator can cancel or authenticate a job…
Require user @OWNER @SYSTEM
Order deny,allow
Order deny,allow
Set the authenticated printer/job policies…
# Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
Job-related operations must be done by the owner or an administrator…
AuthType Default
Order deny,allow
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
All administration operations require an administrator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
All printer operations require a printer operator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
Only the owner or an administrator can cancel or authenticate a job…
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
Order deny,allow
and the output from the groups command…
sim@sim-flaptop:~$ groups
sim adm dialout cdrom audio video plugdev fuse lpadmin netdev admin sambashare
sim@sim-flaptop:~$
I will delete all the print queues and such, reboot, and try again, before my next post!!
Thanks for reading!
Sim
Does this help at all. Don’t know enough about any of this (!).
When I send a job to the printer, either wirelessly or over USB, the printer lights up, and then ubuntu comes up with an error “connecting to device”, then says printing completed, but nothing has happenned