Whenever I wake up my laptop after a few hours or more have past, the laptop takes a minute or more to wake up, making a lot of noise calculating something, and when finally it starts becoming somehow usable, Firefox shows me the message:

A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete.



Script: resource://gre/modules/XPCOMUtils.jsm:282

Sometimes it is other scripts.

Obviously it does not happen when I close Firefox before closing the lid, and waking up is much faster. It might be linked to Gmail specifically.

Any idea what is going on and how to stop it from happening?

Natty/Lenovo Thinkpad R500/ATI