中兴E8820S改spi刷Pandavan固件作为有线路由

hfsp

# cat s.bin >/dev/mtdblock1
end_request: I/O error, dev mtdblock1, sector 0
quiet_error: 19 callbacks suppressed
Buffer I/O error on device mtdblock1, logical block 0
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 8
Buffer I/O error on device mtdblock1, logical block 1
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 16
Buffer I/O error on device mtdblock1, logical block 2
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 24
Buffer I/O error on device mtdblock1, logical block 3
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 32
Buffer I/O error on device mtdblock1, logical block 4
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 40
Buffer I/O error on device mtdblock1, logical block 5
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 48
Buffer I/O error on device mtdblock1, logical block 6
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 56
Buffer I/O error on device mtdblock1, logical block 7
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 64
Buffer I/O error on device mtdblock1, logical block 8
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 72
Buffer I/O error on device mtdblock1, logical block 9
lost page write due to I/O error on mtdblock1
end_request: I/O error, dev mtdblock1, sector 80
end_request: I/O error, dev mtdblock1, sector 88
end_request: I/O error, dev mtdblock1, sector 96
end_request: I/O error, dev mtdblock1, sector 104
end_request: I/O error, dev mtdblock1, sector 112
end_request: I/O error, dev mtdblock1, sector 120
end_request: I/O error, dev mtdblock1, sector 128
end_request: I/O error, dev mtdblock1, sector 136
end_request: I/O error, dev mtdblock1, sector 144
end_request: I/O error, dev mtdblock1, sector 152
end_request: I/O error, dev mtdblock1, sector 160
end_request: I/O error, dev mtdblock1, sector 168
end_request: I/O error, dev mtdblock1, sector 176
end_request: I/O error, dev mtdblock1, sector 184
end_request: I/O error, dev mtdblock1, sector 192
end_request: I/O error, dev mtdblock1, sector 200
end_request: I/O error, dev mtdblock1, sector 208
end_request: I/O error, dev mtdblock1, sector 216
end_request: I/O error, dev mtdblock1, sector 224
#
这可怎么办？这个BREED都刷不上呀