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在119j的固件下写入失败
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ash-4.3# dd if=ds120j.bin of=/dev/mtdblock2 bs=1 skip=$((0x000cc000)) count=$((0x00434000))/ q6 L D3 `. R+ A4 P9 c
dd: error writing ‘/dev/mtdblock2’: No space left on device
% h& l+ W* { m' X7 H4259841+0 records in# y) j# N8 q9 V% \) f' ~. W& N
4259840+0 records out* |0 E( f% B9 u8 a$ e
4259840 bytes (4.3 MB) copied, 86.2904 s, 49.4 kB/s7 c3 A# Z( P: O
ash-4.3# cat /proc/mtd) p5 p, J% d0 s
dev: size erasesize name
1 o2 W) S, B- N @. k4 tmtd0: 000d5000 00001000 "RedBoot"% e( @& g8 R* J: k1 f1 a
mtd1: 00306000 00001000 "zImage"2 ?* i. Q0 T" t( Q; n: R
mtd2: 00410000 00001000 "rd.gz", a# R4 Z( d5 R0 Q0 s' Q" H9 n
mtd3: 00010000 00001000 "vender"4 i5 p1 Z, r7 L' E
mtd4: 00002000 00001000 "RedBoot Config"2 `# f3 }7 w" W }
mtd5: 00002000 00001000 "Misc Info"
9 T' |- R" C* imtd6: 00001000 00001000 "FIS directory"
% ?$ }: a. q" bash-4.3# dd if=ds120j.bin of=/dev/mtdblock3 bs=1 skip=$((0x00500000)) count=$((0x00300000))
3 X; p) [" J7 U/ J9 Ndd: error writing ‘/dev/mtdblock3’: No space left on device
* N& F8 X. f$ o5 B7 b65537+0 records in! p) x$ n, Y+ J0 T3 E; g6 E4 Y
65536+0 records out
`0 e B3 _( J1 H" Y65536 bytes (66 kB) copied, 1.35742 s, 48.3 kB/s4 ?+ W- q Q: W
ash-4.3#
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