Comment 13 for bug 92091

This happens to me as well. A 500 gb usb hard drive plugged in, every time i go into suspend or hibernate and come back and login (to unlock screen) i get the libnotify popups saying that the drives were not properly unmounted.

 A temporary fix for this is to of course unmount the usb drives before you go into suspend/hibernate, they remount after you come back. (at least for me)

Im running feisty, with the latest kernel in the repos.