Thanks. With the new line in /etc/apparmor.d/usr.sbin.cupsd my printer is seen by CUPS.
Yet, when printing a job, nothing is printed. Only a 100% CPU process "usb" owned by "root" is active. -- usblp Kernel module needs to be removed and /dev/bus/usb/*/* made accessible for USB printers to work with CUPS 1.4.x https://bugs.launchpad.net/bugs/420015 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