Since a few days, my Dell D430 running Ubuntu Jaunty has started to experience random WiFi connection drops. After a few hours of normal operation, even though the Network Manager applet indicates that the connection is still with me and with a strong signal, doing a ping to my WRT54GL running OpenWRT 0.9 (White Russian) replies with "Destination Unreachable".
My D430 comes with the following WiFi adapter:
0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
Does this situation sound familiar to anyone? If yes, how did you resolve it?