I experience the same troubles when trying to add a network printer (IPP). I go through the steps in adding a printer (gnome-cups-add I assume), but when finished no new printer is installed?
In /var/log/cups/error_log is says: "E [03/Oct/2006:15:13:40 +0200] CUPS-Add-Modify-Printer: Unauthorized" In /var/log/cups/access_log is: "localhost - - [03/Oct/2006:15:12:59 +0200] "POST / HTTP/1.1" 200 1595 CUPS-Get-Devices - localhost - - [03/Oct/2006:15:13:02 +0200] "POST / HTTP/1.1" 200 1176337 CUPS-Get-PPDs - localhost - - [03/Oct/2006:15:13:40 +0200] "POST /admin/ HTTP/1.1" 401 349 CUPS-Add-Modify-Printer successful-ok localhost - root [03/Oct/2006:15:13:40 +0200] "POST /admin/ HTTP/1.1" 200 349 CUPS-Add-Modify-Printer client-error-not-possible" -- Cannot add ML-1740 Printer https://launchpad.net/bugs/62507 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
