I just rebooted the system, '/etc/init.d/cupsd status' says "started", but I can't access the Web interface of cups, firefox says: "Unable to connect, Firefox can't establish a connection to the server at localhost:631." In /var/log/cups/error_log I find: I [25/Apr/2013:12:15:15 +0200] Listening to /run/cups/cups.sock (Domain) I [25/Apr/2013:12:15:15 +0200] Remote access is disabled. D [25/Apr/2013:12:15:15 +0200] Added auto ServerAlias impala I [25/Apr/2013:12:15:15 +0200] Loaded configuration file "/etc/cups/cupsd.conf" I [25/Apr/2013:12:15:15 +0200] Using default TempDir of /var/spool/cups/tmp... I [25/Apr/2013:12:15:15 +0200] Configured for up to 100 clients. I [25/Apr/2013:12:15:15 +0200] Allowing up to 100 client connections per host. I [25/Apr/2013:12:15:15 +0200] Using policy "default" as the default. I [25/Apr/2013:12:15:15 +0200] Full reload is required. I [25/Apr/2013:12:15:15 +0200] Loaded MIME database from "/usr/share/cups/mime" and "/etc/cups": 39 types, 52 filters... D [25/Apr/2013:12:15:15 +0200] Loading printer DYMOLabelWriter400condor... D [25/Apr/2013:12:15:15 +0200] load_ppd: Loading /var/cache/cups/DYMOLabelWriter400condor.data... D [25/Apr/2013:12:15:15 +0200] cupsdRegisterPrinter(p=0x7f8956663c50(DYMOLabelWriter400condor)) D [25/Apr/2013:12:15:15 +0200] Loading printer hp_LaserJet_1300... D [25/Apr/2013:12:15:15 +0200] load_ppd: Loading /var/cache/cups/hp_LaserJet_1300.data... D [25/Apr/2013:12:15:15 +0200] cupsdRegisterPrinter(p=0x7f89566580e0(hp_LaserJet_1300)) D [25/Apr/2013:12:15:15 +0200] load_ppd: Loading /var/cache/cups/hp_LaserJet_1300.data... D [25/Apr/2013:12:15:15 +0200] cupsdRegisterPrinter(p=0x7f89566580e0(hp_LaserJet_1300)) D [25/Apr/2013:12:15:15 +0200] Loading printer Laserjet1300_Grizzly... D [25/Apr/2013:12:15:15 +0200] load_ppd: Loading /var/cache/cups/Laserjet1300_Grizzly.data... D [25/Apr/2013:12:15:15 +0200] cupsdRegisterPrinter(p=0x7f895666b860(Laserjet1300_Grizzly)) I [25/Apr/2013:12:15:15 +0200] Loading job cache file "/var/cache/cups/job.cache"... D [25/Apr/2013:12:15:15 +0200] [Job 29] Loading from cache... D [25/Apr/2013:12:15:15 +0200] [Job 30] Loading from cache... ... D [25/Apr/2013:12:15:15 +0200] [Job 150] Loading from cache... D [25/Apr/2013:12:15:15 +0200] [Job 151] Loading from cache... D [25/Apr/2013:12:15:15 +0200] cupsdAddSubscription(mask=0, dest=(nil)(), job=(nil)(0), uri="(null)") D [25/Apr/2013:12:15:15 +0200] cupsdAddSubscription(mask=0, dest=(nil)(), job=(nil)(0), uri="(null)") D [25/Apr/2013:12:15:15 +0200] cupsdAddSubscription(mask=0, dest=(nil)(), job=(nil)(0), uri="(null)") I [25/Apr/2013:12:15:15 +0200] Full reload complete. D [25/Apr/2013:12:15:15 +0200] cupsdCleanFiles(path="/var/spool/cups/tmp", pattern="(null)") I [25/Apr/2013:12:15:15 +0200] Cleaning out old files in "/var/spool/cups/tmp"... D [25/Apr/2013:12:15:15 +0200] cupsdCleanFiles(path="/var/cache/cups", pattern="*.ipp") I [25/Apr/2013:12:15:15 +0200] Cleaning out old files in "/var/cache/cups"... D [25/Apr/2013:12:15:15 +0200] Calling FindDeviceById(cups-DYMOLabelWriter400condor) D [25/Apr/2013:12:15:15 +0200] FindDeviceById failed: org.freedesktop.ColorManager.NotFound:device id 'cups-DYMOLabelWriter400condor' does not exists D [25/Apr/2013:12:15:15 +0200] Using profile ID "DYMOLabelWriter400condor-Gray..". D [25/Apr/2013:12:15:15 +0200] Calling CreateProfile(DYMOLabelWriter400condor-Gray..,temp) D [25/Apr/2013:12:15:15 +0200] Created profile "/org/freedesktop/ColorManager/profiles/DYMOLabelWriter400condor_Gray__". I [25/Apr/2013:12:15:15 +0200] Registering ICC color profiles for "DYMOLabelWriter400condor". D [25/Apr/2013:12:15:15 +0200] Calling CreateDevice(cups-DYMOLabelWriter400condor,temp) D [25/Apr/2013:12:15:15 +0200] Created device "/org/freedesktop/ColorManager/devices/cups_DYMOLabelWriter400condor". D [25/Apr/2013:12:15:15 +0200] Calling /org/freedesktop/ColorManager/devices/cups_DYMOLabelWriter400condor:AddProfile(/org/freedesktop/ColorManager/profiles/DYMOLabelWriter400condor_Gray__) [soft] W [25/Apr/2013:12:15:15 +0200] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_DYMOLabelWriter400condor D [25/Apr/2013:12:15:15 +0200] Calling FindDeviceById(cups-hp_LaserJet_1300) D [25/Apr/2013:12:15:15 +0200] FindDeviceById failed: org.freedesktop.ColorManager.NotFound:device id 'cups-hp_LaserJet_1300' does not exists D [25/Apr/2013:12:15:15 +0200] Using profile ID "hp_LaserJet_1300-Gray..". D [25/Apr/2013:12:15:15 +0200] Calling CreateProfile(hp_LaserJet_1300-Gray..,temp) D [25/Apr/2013:12:15:15 +0200] Created profile "/org/freedesktop/ColorManager/profiles/hp_LaserJet_1300_Gray__". D [25/Apr/2013:12:15:15 +0200] Using profile ID "hp_LaserJet_1300-RGB..". D [25/Apr/2013:12:15:15 +0200] Calling CreateProfile(hp_LaserJet_1300-RGB..,temp) D [25/Apr/2013:12:15:15 +0200] Created profile "/org/freedesktop/ColorManager/profiles/hp_LaserJet_1300_RGB__". I [25/Apr/2013:12:15:15 +0200] Registering ICC color profiles for "hp_LaserJet_1300". D [25/Apr/2013:12:15:15 +0200] Calling CreateDevice(cups-hp_LaserJet_1300,temp) D [25/Apr/2013:12:15:15 +0200] Created device "/org/freedesktop/ColorManager/devices/cups_hp_LaserJet_1300". D [25/Apr/2013:12:15:15 +0200] Calling /org/freedesktop/ColorManager/devices/cups_hp_LaserJet_1300:AddProfile(/org/freedesktop/ColorManager/profiles/hp_LaserJet_1300_Gray__) [soft] W [25/Apr/2013:12:15:15 +0200] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_hp_LaserJet_1300 D [25/Apr/2013:12:15:15 +0200] Calling /org/freedesktop/ColorManager/devices/cups_hp_LaserJet_1300:AddProfile(/org/freedesktop/ColorManager/profiles/hp_LaserJet_1300_RGB__) [soft] W [25/Apr/2013:12:15:15 +0200] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_hp_LaserJet_1300 D [25/Apr/2013:12:15:15 +0200] Calling FindDeviceById(cups-Laserjet1300_Grizzly) D [25/Apr/2013:12:15:15 +0200] FindDeviceById failed: org.freedesktop.ColorManager.NotFound:device id 'cups-Laserjet1300_Grizzly' does not exists D [25/Apr/2013:12:15:15 +0200] Using profile ID "Laserjet1300_Grizzly-Gray..". D [25/Apr/2013:12:15:15 +0200] Calling CreateProfile(Laserjet1300_Grizzly-Gray..,temp) D [25/Apr/2013:12:15:15 +0200] Created profile "/org/freedesktop/ColorManager/profiles/Laserjet1300_Grizzly_Gray__". I [25/Apr/2013:12:15:15 +0200] Registering ICC color profiles for "Laserjet1300_Grizzly". D [25/Apr/2013:12:15:15 +0200] Calling CreateDevice(cups-Laserjet1300_Grizzly,temp) D [25/Apr/2013:12:15:15 +0200] Created device "/org/freedesktop/ColorManager/devices/cups_Laserjet1300_Grizzly". D [25/Apr/2013:12:15:15 +0200] Calling /org/freedesktop/ColorManager/devices/cups_Laserjet1300_Grizzly:AddProfile(/org/freedesktop/ColorManager/profiles/Laserjet1300_Grizzly_Gray__) [soft] W [25/Apr/2013:12:15:15 +0200] AddProfile failed: org.freedesktop.DBus.Error.UnknownMethod:No such interface `org.freedesktop.ColorManager' on object at path /org/freedesktop/ColorManager/devices/cups_Laserjet1300_Grizzly I [25/Apr/2013:12:15:15 +0200] Listening to /run/cups/cups.sock:631 on fd 9... I [25/Apr/2013:12:15:15 +0200] Resuming new connection processing... D [25/Apr/2013:12:15:15 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy" D [25/Apr/2013:12:15:15 +0200] Discarding unused server-started event... D [25/Apr/2013:12:15:15 +0200] [Client 12] Accepted from localhost (Domain) D [25/Apr/2013:12:15:15 +0200] Report: clients=1 D [25/Apr/2013:12:15:15 +0200] Report: jobs=75 D [25/Apr/2013:12:15:15 +0200] Report: jobs-active=1 D [25/Apr/2013:12:15:15 +0200] Report: printers=3 D [25/Apr/2013:12:15:15 +0200] Report: stringpool-string-count=4625 D [25/Apr/2013:12:15:15 +0200] Report: stringpool-alloc-bytes=14048 D [25/Apr/2013:12:15:15 +0200] Report: stringpool-total-bytes=87864 D [25/Apr/2013:12:15:15 +0200] [Client 12] POST / HTTP/1.1 D [25/Apr/2013:12:15:15 +0200] cupsdSetBusyState: newbusy="Active clients", busy="Not busy" D [25/Apr/2013:12:15:15 +0200] [Client 12] No authentication data provided. D [25/Apr/2013:12:15:15 +0200] [Client 12] 2.0 Get-Notifications 22 D [25/Apr/2013:12:15:15 +0200] Get-Notifications / D [25/Apr/2013:12:15:15 +0200] cupsdIsAuthorized: requesting-user-name="rose" D [25/Apr/2013:12:15:15 +0200] Returning IPP successful-ok for Get-Notifications (/) from localhost D [25/Apr/2013:12:15:15 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Active clients" D [25/Apr/2013:12:15:15 +0200] [Client 12] HTTP_WAITING Closing on EOF D [25/Apr/2013:12:15:15 +0200] [Client 12] Closing connection. D [25/Apr/2013:12:15:15 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy" 'ps' says that cupsd is sleeping: root@impala:/root(12)# ps -efl | grep cups | grep -v grep 4 S root 30099 1 0 80 0 - 18073 epoll_ 12:15 ? 00:00:00 /usr/sbin/cupsd -C /etc/cups/cupsd.conf 0 S root 30105 28502 2 80 0 - 131917 poll_s 12:15 pts/0 00:00:10 emacs -i -geometry 81x61 -name error_log /var/log/cups/error_log
I still can't access the web interface of cups. In /var/log/cuos/error_log I find that every minute the following block of messages is repeated: D [25/Apr/2013:12:16:15 +0200] [Client 12] Accepted from localhost (Domain) D [25/Apr/2013:12:16:15 +0200] Report: clients=1 D [25/Apr/2013:12:16:15 +0200] Report: jobs=75 D [25/Apr/2013:12:16:15 +0200] Report: jobs-active=1 D [25/Apr/2013:12:16:15 +0200] Report: printers=3 D [25/Apr/2013:12:16:15 +0200] Report: stringpool-string-count=4625 D [25/Apr/2013:12:16:15 +0200] Report: stringpool-alloc-bytes=14048 D [25/Apr/2013:12:16:15 +0200] Report: stringpool-total-bytes=87864 D [25/Apr/2013:12:16:15 +0200] [Client 12] POST / HTTP/1.1 D [25/Apr/2013:12:16:15 +0200] cupsdSetBusyState: newbusy="Active clients", busy="Not busy" D [25/Apr/2013:12:16:15 +0200] [Client 12] No authentication data provided. D [25/Apr/2013:12:16:15 +0200] [Client 12] 2.0 Get-Notifications 23 D [25/Apr/2013:12:16:15 +0200] Get-Notifications / D [25/Apr/2013:12:16:15 +0200] cupsdIsAuthorized: requesting-user-name="rose" D [25/Apr/2013:12:16:15 +0200] Returning IPP successful-ok for Get-Notifications (/) from localhost D [25/Apr/2013:12:16:15 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Active clients" D [25/Apr/2013:12:16:15 +0200] [Client 12] HTTP_WAITING Closing on EOF D [25/Apr/2013:12:16:15 +0200] [Client 12] Closing connection. D [25/Apr/2013:12:16:15 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Not busy" where the Get-Notifications number is continously increasing. So it is coming to 1195 this morning.
Solved, 'dispatch-conf' has removed the "Listen localhost:631" from /etc/cups/cupsd.conf.
