CUPS 1.5.0 has a new security policy for filters and backends not allowing group write permissions. See
http://www.cups.org/documentation.php/doc-1.5/whatsnew.html ---------- Scheduler 4. Filter security; Filters and backends must now have group write permissions disabled. ---------- So you will need to run sudo chmod 755 /usr/local/lexmark/lxk08/bin/printdriver for CUPS to accept the Lexmark driver in Oneiric. Please also report this to Lexmark so that they update their driver to work with CUPS 1.5.0 and later. Closing as this is a problem of a third-party driver. ** Changed in: apparmor Status: New => Invalid ** Changed in: cups (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/908864 Title: My Lexmark x2650 printer stopped working after upgrading to 11.10: Idle - File "/usr/local/lexmark/lxk08/bin/printdriver" has insecure permissions (0100775/uid=0/gid=2). To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/908864/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
