The specific rejection is: [ 351.624338] type=1400 audit(1343775571.688:27): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=1361 comm="cupsd" pid=1361 comm="cupsd" capability=36 capname="block_suspend"
This capability was added in http://repo.or.cz/w/linux-2.6.git/commit/d9914cf66181b8aa0929775f5c6f675c6ebc3eb5 and governs the ability to block suspending (currently via the EPOLLWAKEUP flag). Reading the the discussion thread about the feature at http://thread.gmane.org/gmane.linux.kernel/1249726/focus=1288990 , it's not entirely clear to me that cups needs this capability. The cups apparmor profile is maintained in the cups package; moving there. ** Changed in: apparmor (Ubuntu) Status: New => Confirmed ** Package changed: apparmor (Ubuntu) => cups (Ubuntu) ** Tags added: apparmor -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1031583 Title: dmesg reports: apparmor="DENIED" for cupsd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1031583/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
