You will be getting a keyring unlocker dialog to type your password to unlock the keyrings such as: 
  
                - Password you stored in Web Browsers (Google Chrome, Chromium)
 - Passwords stored in Chat and Mail Applications (Empathy, Pidgin, Evolution)
 - and other passwords
 
    This passwords should be unlocked each time you login but won’t automatically unlock when you login. To automatically unlock you can do as follows:
Open Terminal (CTRL + ALT + T) and do the following command:
  
seahorse
You will get the Passwords & Encryption Keys window :
Right click on the folder Password: default and choose Change Password :
    Type the old password you used to unlock the keyring and leave the other two fields empty and click on OK button.
  
  You will be asked to keep passwords unencrypted :
    Click on Use Unsafe Storage and it’s done. The dialog won’t be seen again after you login.
  


