http://plugcomputer.org/plugforum/index.php?action=dlattach;topic=910.0;attach=146


SheevAPlug installer - can be used to rescue the device:
http://plugcomputer.org/plugforum/index.php?topic=355.0
http://www.plugcomputer.org/plugwiki/index.php/SheevaPlug_Installer

http://plugcomputer.org/plugforum/index.php?topic=460.0


http://www.cyrius.com/debian/kirkwood/sheevaplug/uboot-upgrade.html