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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
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ash-4.3# dd if=ds120j.bin of=/dev/mtdblock2 bs=1 skip=$((0x000cc000)) count=$((0x00434000))
9 S; L) d6 V [! f* E3 M' jdd: error writing ‘/dev/mtdblock2’: No space left on device
' k' H5 ~! E M0 O+ q5 W# C4259841+0 records in$ d: |' `; I6 n& Y& m( w q
4259840+0 records out) V4 o- @% L" y$ s0 T( Z) v) c" ^7 Z: R
4259840 bytes (4.3 MB) copied, 86.2904 s, 49.4 kB/s9 l4 d7 O2 Z! }$ S5 _# O
ash-4.3# cat /proc/mtd
/ M/ m. n' T0 Tdev: size erasesize name. r: H! I2 r* ?; l$ g0 X
mtd0: 000d5000 00001000 "RedBoot"
C A% k1 m* Y! A; }mtd1: 00306000 00001000 "zImage"9 \9 z) h( a# m
mtd2: 00410000 00001000 "rd.gz": t7 [$ `" L2 B$ F2 w+ v3 R
mtd3: 00010000 00001000 "vender"
4 [1 d* A# z7 U. C5 E/ kmtd4: 00002000 00001000 "RedBoot Config"% t" C* v1 N- L
mtd5: 00002000 00001000 "Misc Info"
! I! }: V, Z. Z- r+ Hmtd6: 00001000 00001000 "FIS directory"9 l4 r! }! m- k* f( _
ash-4.3# dd if=ds120j.bin of=/dev/mtdblock3 bs=1 skip=$((0x00500000)) count=$((0x00300000))8 {+ [( R8 D: L- F
dd: error writing ‘/dev/mtdblock3’: No space left on device) z4 B. C, E: u% D
65537+0 records in
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65536 bytes (66 kB) copied, 1.35742 s, 48.3 kB/s6 i! `4 ^) {1 W) `6 V6 |& v
ash-4.3#
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