Marvell made a new version of U-Boot for the SheevaPlug available last month. This version, 3.4.19, integrates SD card support and improves support for FAT32 USB partitions (although USB support in general is still a bit flaky). If you want to upgrade to this new version, read here: http://www.cyrius.com/journal/debian/kirkwood/sheevaplug/upgrade-uboot -- Martin Michlmayr http://www.cyrius.com/