Since 3.16.7-ckt11 appears to be affected by the ext4+raid0+trim corruption bug [1], it might be better not to update to -ckt11.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=98501 ** Bug watch added: Linux Kernel Bug Tracker #98501 http://bugzilla.kernel.org/show_bug.cgi?id=98501 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1454202 Title: Utopic update to 3.16.7-ckt11 stable release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454202/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs