I致e just finished the SqueezePlugRescue-System. With this system you are able to revoke a bricked SheevaPlug.
Sometimes something runs totally wrong, so that you are left with a bricked plug. If this happens, stay cool. The SqueezePlugRescue-System will guide you to an easy restore process. If everything runs smooth, you get back:
病 working SheevaPlug with an updated Ubuntu system on the internal RAM (NAND),
病n updated u-boot system (3.4.23),
病 much faster UBIFS-Filesystem for a very fast boot and
病 multi-boot system like the plugs from NewIT. You can insert a sd-card with SqueezePlugMain installed and the plug will boot from sd-card. If you don稚 plug in an sd-card, the system boots from the internal NAND.
病 nice Ubuntu 10.04 System on an USB-Stick fully functional with OpenOffice and much more nice things
Read more about this in my Wiki: http://wiki.slimdevices.com/index.php/SqueezePlug#SqueezePlugRescue-System