an interresting link : http://www.ubuntu.com/getubuntu/releasenotes/710
Printing with AppArmor Ubuntu 7.10 introduces an additional security layer called AppArmor, whose support for CUPS printing is not yet complete. This will result in printing failures in certain corner cases described below. The workaround in each of these cases is to disable the AppArmor CUPS profile by running sudo aa-complain cupsd. AppArmor support may be re- enabled by running sudo aa-enforce cupsd. * Printing to bluetooth printers does not work with AppArmor enabled. Bug #147800 : https://launchpad.net/bugs/147800 * Many third-party printer drivers (especially from printer manufacturers) do not work. Bug #152537 : https://launchpad.net/bugs/152537 seems to be duplicate with theses bugs ... -- inode_permission error for cupsd on /dev/tty https://bugs.launchpad.net/bugs/153003 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