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发表于 2020-1-7 21:20:57
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在119j的固件下写入失败2 v7 a! J! S9 L: j8 ^
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1 O1 V4 ^: G# B7 Q4 eash-4.3# dd if=ds120j.bin of=/dev/mtdblock2 bs=1 skip=$((0x000cc000)) count=$((0x00434000))6 v/ x- Q# L2 L6 Y
dd: error writing ‘/dev/mtdblock2’: No space left on device" B7 U* J) e# [3 z7 C8 l1 N7 ]: w
4259841+0 records in
7 I( _) |( c/ \) s8 l4259840+0 records out- v2 X) L* E8 ]2 J
4259840 bytes (4.3 MB) copied, 86.2904 s, 49.4 kB/s
) ^' C$ ]5 v7 W% {0 Uash-4.3# cat /proc/mtd$ n+ D: `7 _, i" z- f, S
dev: size erasesize name1 E7 I$ h/ l/ S" a: U0 I
mtd0: 000d5000 00001000 "RedBoot"4 u. k& V w( b3 i. h5 k
mtd1: 00306000 00001000 "zImage"
: U. ?) T- W4 f! {mtd2: 00410000 00001000 "rd.gz"
3 Z; x" o: q9 g& S% Imtd3: 00010000 00001000 "vender"
/ \( s0 X/ |% U6 \mtd4: 00002000 00001000 "RedBoot Config"
: m$ P; Q/ m3 ~( b& w3 l) [mtd5: 00002000 00001000 "Misc Info"2 I5 p" ~6 @) H9 N
mtd6: 00001000 00001000 "FIS directory"
# ~3 q/ u' F: A4 \ash-4.3# dd if=ds120j.bin of=/dev/mtdblock3 bs=1 skip=$((0x00500000)) count=$((0x00300000))
2 j9 q H2 V9 R( D% A9 q, o& odd: error writing ‘/dev/mtdblock3’: No space left on device
! X- h( Q. o. [, I) W7 K3 M% v65537+0 records in; X$ }* J# m5 {4 P% m
65536+0 records out
) F! X+ n$ m- Q1 V: V5 \( L3 o, `7 h65536 bytes (66 kB) copied, 1.35742 s, 48.3 kB/s$ C* a/ p9 i9 f( ]' N9 U' j
ash-4.3#8 K. d. r# f; O. K
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