fundu 
hi, I get to shell of vivi and enter Supervivi> part show Number of partitions: 4 name : offset size flag ------------------------------------------------------------ vivi : 0x00000000 0x00040000 0 param : 0x00040000 0x00020000 0 kernel : 0x00060000 0x00500000 0 root : 0x00560000 0x3fa80000 0 not i want to dump 256 byte out of the param partition how do i do that ? what the address should i use read from the nand part ?