After a little investigation, it seems gnome-keyring-d _isn't_ dying on hibernate, at least not always. So either it's dying sporadically for some reason, or there's some other reason why that line in gnome-screensaver's PAM config (which should unlock the default keyring) doesn't prevent network-manager from thinking the keyring is still locked.
After a little investigation, it seems gnome-keyring-d _isn't_ dying on hibernate, at least not always. So either it's dying sporadically for some reason, or there's some other reason why that line in gnome-screensaver's PAM config (which should unlock the default keyring) doesn't prevent network-manager from thinking the keyring is still locked.