First, do the blacklisting test of comment #7. Does this solve your problem?
Then independent of whether blacklisting solves your problem, remove the blacklisting again by rm /etc/modprobe.d/blacklist-usblp.conf Then add my PPA to your system as described on https://launchpad.net/~till-kamppeter/+archive/ppa and update your system. This should give you an update of the CUPS packages (version 1.5.2-9ubuntu1.1~ppa2). Please cancel all jobs and turn off and turn on your printer again. Then try whether your problem gets solved. If the CUPS package from my PPA does not solve the problem for you, try uninstalling system-config-printer-udev by entering the following command in a terminal window: sudo dpkg -P --force-depends system-config-printer-udev Then remove all jobs with cancel -a and turn off and turn on your printer. Now try to print. Does it work normally now? Can you print an arbitrary number of jobs? If this still does not help, try uninstalling foo2zjs: sudo dpkg -P --force-depends foo2zjs Remove all jobs, turn off and turn on the printer again and try whether this helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/959676 Title: cups will not print to USB connected Samsung ML-4500 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/959676/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
