Just curious (and to log)... got my plug Thursday, plugged it in, got my ssh prompt, upgraded OS according to the wiki, installed a few apps, screwed up the dhcp. Used my laptop to access via USB/com, which worked great, and it was back up and running all Friday.
Woke up Saturday... no access via ssh. Tried USB/com (laptop was still connected) and it acknowledged connection but couldn't transmit. Blue LED was not illuminated.
And then... I tried rebooting the device by unplugging/replugging... and it is completely silent now. Replugging will not illuminate any LEDs. Tried resetting with the switch on the side to no avail. Tried using the power cord on my Eeepc and the cord works fine, but I can't get the plug to do anything. Seems a bit like the problem in this thread: http://plugcomputer.org/plugforum/index.php?topic=72.0
Are there known problems in build quality with the Sheevaplug? I know it's a devkit, but it's a fairly mature product by now I would think. I've contacted Globalscale to get further advice/replacement, but this was pretty discouraging to have it go from brilliant to brick within two days of owning it.