Unfortunately there is nothing in /var/log/cups/error.log ... /var/log/cups/error_log.1.gz says:
E [09/Jul/2006:16:28:04 +0200] Unable to bind socket for address 127.0.0.1:631 - Address already in use. E [09/Jul/2006:20:53:53 +0200] Creating missing directory "/var/run/cups/certs" E [09/Jul/2006:20:53:53 +0200] Unable to bind socket for address 127.0.0.1:631 - Address already in use. E [10/Jul/2006:09:25:29 +0200] Creating missing directory "/var/run/cups/certs" E [10/Jul/2006:09:25:29 +0200] Unable to bind socket for address 127.0.0.1:631 - Address already in use. -- Update to cupsys 1.2.1-0ubuntu1 breaks printing system https://launchpad.net/bugs/52491 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs