When my Mac wakes up, it asks me for a password. When I type the password in correctly and it logs me in, I notice it creates this error on the Console: Code: loginwindow in pam_sm_authenticate(): Failed to determine Kerberos principal name. I did some research and could only find stuff about SSH, but notice this is just the standard loginwindow. I'm not running a server and I have SSH turned off. From what I can work out, though, this error is meant to represent a failed login attempt. But then why does it come up on successful login attempts? Is there any reason for this? Is this just what's meant to happen? I know it's probably nothing but still, I find myself quite curious.