以下两个今天补作了下
7. dd if=u.boot.bin of=/dev/mtdblock0 kernel提示: 287+1 records in
287+1 records out
8. dd if=u.boot.bin of=/dev/mtd0 kernel提示: dd: writing '/dev/mtdblock0': Operation not permitted
1+0 records in
0+0 records out
9. dd if=u.boot.bin of=/dev/mtdblock0 kernel提示: 287+1 records in
287+1 records out
10. dd if=u.boot.bin of=/dev/mtd0 kernel提示: 287+1 records in
287+1 records in