Hi, we have a problem with creating YAFFS2 image on linux system. On debian-linux with kernel 2.6.11.7 we have the following tool: "mkyaffs2image" we use this tool and create an image but this tool does not get any variable such as page size or erase size. Anyway we have a large page size NAND flash and after creating the image, "nandwrite" gives an error: "wrong page size". How can we create a YAFFS2 image for the large page(2k) NAND flash? Thanks. ensar and mete Note: we have successfully create and write JFFS2 file system to my large page NAND flash. we create JFFS2 file system with mkfs.jffs2 command.