刷上之后打开JFFS,发现居然没有可用空间。

一番搜索之后找到答案:http://www.dd-wrt.com/phpBB2/viewtopic.php?t=175215

1) mkfs.jffs2 -o /dev/mtdblock/3 -n -b -e 0x20000 2) mount -t jffs2 /dev/mtdblock/3 /jffs Administration -> JFFS2 support: Total / Free Size 102.75 MB / 100.12 MB check also this: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=171458&highlight=wndr4300 Thanks to user habeIchVergessen