Hi all, I have been using YAFFS successfully with my Cirrus EP9302 / ST NAND512W3A /Linux 2.6.14 embedded system for about a year now. Nice work!!! I am writing to ask for recommendations / suggestions for safing the YAFFS, its underlying MTD, and the NAND Flash at power failure. To date I have not had any file system corruption attributable to power fail during write, but I would like to "make sure." I receive a Power Fail interrupt about 100 mS before my processor is reset. What, if any, steps can I take to safe YAFFS and flush pending writes when I receive the power fail interrupt? Thanks Scott Wagner