Similar problem here:
I am using a WPA2 wireless network. When I put my notebook to suspend/hibernate, NetworkManager will freeze the system when waking up again.
As a workaround, it helps to restart NetworkManager via "/etc/dbus-1/events.d/25NetworkManager restart"
Similar problem here: 1/events. d/25NetworkMana ger restart"
I am using a WPA2 wireless network. When I put my notebook to suspend/hibernate, NetworkManager will freeze the system when waking up again.
As a workaround, it helps to restart NetworkManager via "/etc/dbus-