[beagleboard] fedora-arm 12 nfs boot password reset required

hi all,
i am using fedora-arm nfs to develop, it seems that the hardware clock alway reset which forces fedora login foce me to change password each time rebooting.

Is there any method to disable the time checking which i assume caused the password expired.

Best wishes
Wang Qing Pei
Phone: 86+18930528086

To stop expiry of password, when logged in as the user "chage -m 0". There should then be a pattern "0:99999" in /etc/shadow for that user after you have done the command.