Hi Charles,

         I find these function which not deal with the result when the ecc error ? can you give some suggestion ?

    Yes is done,no is not.

yaffs_check_chunk_erased	yes
yaffs_verify_chunk_written	no
yaffs_find_chunk_in_group	no
yaffs_put_chunk_in_file	no
yaffs_gc_process_chunk	no
yaffs_rd_data_obj	no
yaffs_do_xattrib_fetch	yes
yaffs_check_obj_details_loaded	no
yaffs_update_oh	no
yaffs_get_obj_name	no
yaffs_summary_read	yes
yaffs_verify_file	no
yaffs_verify_obj	no
yaffs1_scan	yes
yaffs2_scan_chunk（1）	yes
yaffs2_scan_chunk（2）	no
yaffs2_checkpt_find_block	no
yaffs2_checkpt_rd	yes
yaffs_rd_chunk_tags_nand	yes
yaffs_tags_marshall_query_block	no

When the chunk is obj_header ,we can drop it ; but when the date error how can we deal with ?  fill the chunk with 0 ?

“yaffs_gc_process_chunk”  the function how to deal ?