I'm having trouble with GG on both my Nexus 5 and TegraNote 7. Works fine on any of my JB or prior devices. Changing values doesn't appear to do any good. I suspect the new selinux stuff? Any ideas?
EDIT: I've tested with SELinux completley disabled (I built a kernel for TN7 without SELinux) and no benefit. I'm afraid to upgrade my Nexus 7 to 4.4 because I like having at least one device that can run GameGuardian successfully.