I have an Acer Aspire T180 running Ubuntu 12.04 and dual booting with Vista. My internet connection is through a Rosewill wireless adaptor connected to a usb port and a Verizon WIFI card. When I boot Ubuntu, the internet connection is made automatically.

When I put Ubuntu in hibernate, the internet is disconnected. When I awaken the computer, the Rosewill adaptor does not restart (the green flashing light on the Rosewill remains dark). If I unplug the Rosewill and plug it back in, the light on the Rosewill begins to flash and the internet connection is established.

Is there a tweak I can do to automatically re-establish inernet connectivity after hibernate?