If you right-click on the printer icon in the system tray (or just kill the 'system-config-printer-applet' process) and then run: system-config-printer-applet --debug
It would be instructive to see the debugging output when you try to authenticate a job. Print a job, wait for the authentication notification to appear, click 'Authenticate', and then enter your details and click OK. -- Add samba printer authentication prompt broken https://bugs.launchpad.net/bugs/293134 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs