Try set config CONFIG_YAFFS_DISABLE_TAGS_ECC Thanks Xiaoguang -----Original Message----- From: yaffs-bounces@lists.aleph1.co.uk [mailto:yaffs-bounces@lists.aleph1.co.uk] On Behalf Of Boaz Ben-David Sent: 2010Äê12ÔÂ26ÈÕ 20:14 To: yaffs@lists.aleph1.co.uk Subject: [Yaffs] yaffs2 block retirement issue Hi all, I've been trying to use yaffs2 as the file system for a 2GB Samsung MLC NAND chip. The chip works with jffs2 and I wanted to use a file system which is more "NAND oriented" and aware of wear-leveling. I've been able to compile the kernel with yaffs2 support, boot the device and mount the yaffs2 partition. My problem is that when I try to write some files (even using "touch") it seems yaffs is trying to retire all of the blocks on the partition. I can see with "df" that the free space on the partition is becoming small but no files are being created. Can somebody please point me in the right direction to start investigating this? I haven't been able to find any good information while googling... Thanks, Boaz. _______________________________________________ yaffs mailing list yaffs@lists.aleph1.co.uk http://lists.aleph1.co.uk/cgi-bin/mailman/listinfo/yaffs