nm-applet spørger altid efter password

nm-applet spørger altid efter password har prøvet at installeret pam efter ubuntu guide men det var ikke løsningen

min /etc/pam.d/gdm

#%PAM-1.0
auth requisite pam_nologin.so
auth required pam_env.so
@include common-auth
@include common-account
session required pam_limits.so
@include common-session
@include common-password
## Added so that NetworkManager doesn't keep asking for Keyring password.
## relies on having same password to keyring as login password.
auth optional pam_keyring.so try_first_pass
session optional pam_keyring.so