error when mounting jffs

[lmc83]

hi,
    my board have a nand flash,
    I use mtd's nand driver to create a mtd device.
    It pass the nandtest's check:
        nandtest ==> ok
    but when I mount -t jffs /dev/mtdblock0 /flash
    the mount is success, but will show following message:
        jffs_scan_flash : Found a JFFS node
        with dsize (0x15cc) > max_chunk_size (0x1000)
        .....
    although it can copy or delete the file on the file system,
    but what's the means of the message?
    Does it have any side effect?
    
    Thanks.

    Liang Ming-Chung