I can confirm this bug on my machine. However, my password (for that user) contains only lowercase letters, so it must be caused by something else.
Thank you for the tip , gksudo /usr/bin/system-config-printer really works. -- system-config-printer won't accept password https://bugs.launchpad.net/bugs/152504 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs