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高兴得要哭了!!!!研究了N天,终于把我的华为 光猫救回来了

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发表于 2017-1-21 18:58:50 | 显示全部楼层 |阅读模式
本帖最后由 qqppav520 于 2017-1-22 18:02 编辑
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你妹的,救砖回来过后web设置页面空白,应该是以前改E8C界面造成的。无法用cd等一些重要命令。& Z+ D" f+ I3 P6 A; P: f7 x
又再经历两次刷砖以后这次是终于真正的救回来了!!!!!!!!!!下图! @  t- d) B7 W' I
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下贴是HG8240 改配置后 TTL线下 猫的情况!!  TTL线下任何按键 命令 均无法中断启动
" h  v( Q/ G& p- \3 [$ x: v' `0 htelnet: can't connect to remote host (127.0.0.1): Connection refused8 J$ `3 Q/ G+ Q+ h
停在这里反复连接这个地址失败一直重复7 d2 s0 I9 z1 D$ @* G# k
https://www.chinadsl.net/forum.ph ... d&tid=128424&extra=
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# x/ I$ H" @/ Z0 l; F* X. Y. q( m
- R( y- w$ A5 C" D$ U经过N天坚持不解的研究,终于救回来了。救砖过程如下5 S8 N' ^4 @7 _7 K% Q3 b8 E
可能你们打死也猜不到我是怎么中断启动的
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/*..............1 W- R  L4 X0 T, A# b, E
System start ...5 T; W! r& n- q$ a& m
.............*/
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  ]) @& k! s; p) tU-Boot 1.1.4 (Jul 31 2013 - 16:25:21), H( \2 _' H! [! D" M& A! n* M) L5 Y

) W" a% O3 m0 Z/ q$ _U-Boot code: 90500000 -> 9051FC94  BSS: -> 9054658C  G* |0 P. K% |, D
RAM Configuration:1 h( Z7 N3 \, x: g
Bank #0: 90000000 64 MB
+ c4 l3 Q" l: U- g* uFlash: 16 MB: f5 ]' ^! A8 o
*** Warning - bad CRC, using default environment
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1 B" \" _" I& H4 h/ X: a$ `" S
4 l) n# s3 Q: T[18:00:38.685]收←◆In:    serial, }0 P# I6 G1 L1 c) t' A# \1 L
Out:   serial
& O  {  j8 c8 V  r9 _" `: ^1 `Err:   serial
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6 N. M; T/ q. b! P6 x[18:00:38.887]收←◆& B7 l3 f3 `, o/ ]  w
Extend LSW IS AR83162 j5 h; q  V% S" j
Initialize broadcast table ... ok2 V& z; ^' z# G) l& h; R. e
CPURTx Driver For Pilot <Board-A>!  ?, w+ E! \& ^" m5 s1 F

" Y+ A: ~: y% t/ f4 _$ M% T9 M[18:00:39.110]收←◆### JFFS2 loading 'fsok' to 0x904bfe84/ ~) p, d3 y1 S" e% Z
Scanning JFFS2 FS:   .  
9 S5 O3 A- x. ^& u' B+ f4 {. y. A[18:00:39.438]收←◆|
3 @4 r3 U) f( ~5 e  [* x[18:00:39.654]收←◆/
8 {5 O; v1 s: \' f7 ^! b[18:00:39.870]收←◆-
1 Q$ f3 w; R$ U9 I4 T1 @: b3 Q1 T[18:00:40.176]收←◆\ , q. g; V. o9 `! ?5 i  a" _! i. A$ F
[18:00:40.451]收←◆| 5 l* c  z0 w2 v9 j$ ?" j
[18:00:40.579]收←◆Unknown node type: e002 len 149 offset 0x163f38$ |5 W9 x/ w" m$ G: r$ `: U  U

9 k# |" z' b* r; }3 S. D[18:00:40.650]收←◆Unknown node type: e001 len 44 offset 0x171048
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[18:00:40.733]收←◆ done.# {4 ]) F& f# y
find_inode failed for name=fsok
6 G5 U+ |" M9 F% ]6 j, D: N8 @load: Failed to find inode4 `( M9 P4 l3 j% k$ s
### JFFS2 LOAD ERROR<0> for fsok!8 c  s+ H- f2 g! Y2 n/ |
No fsok file!
  P6 B& |' [& o! t1 s$ p, ?. }/ b9 ~Scanning JFFS2 FS:   Unknown node type: e001 len 55 offset 0x2aa8
$ A6 a6 L' ?3 ~# [" x9 H: P! u( lUnknown node type: e002 len 89 offset 0x4b58+ Y& n' ]$ M1 c4 [
Unknown node type: e002 len 566 offset 0x6de8
" S) A+ L" u. OUnknown node type: e002 len 645 offset 0x7020
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: w6 i# `3 A6 v8 s* J! Q' G[18:00:40.864]收←◆.    f1 \3 @9 k0 }: G3 U! Y' M2 C2 q
[18:00:41.001]收←◆Unknown node type: e002 len 923 offset 0x2f128
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[18:00:41.088]收←◆| * M. T7 J! W' \) d! o
[18:00:41.304]收←◆/
5 i6 S( i7 \' _" }0 |[18:00:41.519]收←◆- ; E# z3 {) b' Y' j
[18:00:41.663]收←◆Unknown node type: e002 len 69 offset 0xe0168
+ ]- I9 e: M8 v/ b; @7 JUnknown node type: e002 len 87 offset 0xe01f83 J& H, A: b! h0 `8 J
Unknown node type: e001 len 45 offset 0xe02983 A7 R" f- i! L- M2 D7 W
Unknown node type: e002 len 70 offset 0xe02c8
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/ _$ b: |6 A, X0 h1 X  u- i) v[18:00:41.844]收←◆\
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6 j) b& L8 y5 O7 [9 R& b[18:00:42.420]收←◆ done.6 [& C# x5 z% v1 i+ F/ f7 J
No board type file!
  q7 q, }! D( o) Wui_board_id = 2
  C- V9 J; i$ M% {6 R& V& W[main.c__3719]::Magic1:0x5a5a5a5a, magic2 0xa5a5a5a5, count 2, flag 0, MainAreaOK 0, slaveAreaOK 0
  o" \+ }9 o+ I- v" f% c5 H[main.c_3784]Start from normal system!
! r. H! h- v' w$ aMagic1:0x5a5a5a5a, magic2 0xa5a5a5a5, count 3, flag 0
* l2 }0 J( [2 f3 g8 t& yKernel VER:VhwhwhwhC00SPC12PC12PC12 do not match FS VER:whwhwhwhC00SPC12PC12PC12, start from minisystem!Addr[0]:0x0,Addr[1]:0x40000,Addr[2]:0x41000,Addr[3]:0x60000,Addr[4]:0x1e0000,Addr[5]:0xae0000,Addr[6]:0xe60000
" T( j% v* e. V2 o7 v+ E5 X! ^BootArgs:noalign mem=50M console=ttyAMA0,115200 root=/dev/mtdblock6 rootfstype=squashfs mtdparts=hisilicon:0x40000(boot)ro,0x1000(flashcfg)ro,0x1f000(syspara)ro,0x180000(krnl)ro,0x8fffac@0x1e0054(rootfs)ro,0x248fe0@0xc17020(minisystem)ro,0x180000(jffs2cfg),-(reserved) user_debug=0x1f panic=1
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% x6 _: }9 }# `9 l& Y[18:00:42.581]收←◆Bootcmd:bootm 0x20ae0054
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7 b; p( f' z) ~& m% MU-boot Start from NORMAL Mode !, Q) f. C& C! c! y6 i
## Booting image at 20ae0054 ...3 y8 R; c; d8 |& e
Bad Magic Number
; A9 `& P* w0 S) f$ P3 W" s0 thisilicon # 4 p6 l6 L' {; d% ~- H
hisilicon # $ q" ]6 I5 \( G
[18:01:02.802]收←◆h8 D! y1 b9 _3 [1 o6 v
[18:01:02.932]收←◆e
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[18:01:04.585]收←◆
2 q7 ]3 w2 h8 D+ m?       - alias for 'help'( q( T, s. G: n  M1 ^( A7 r- `
base    - print or set address offset# [' A- i& b8 }* M1 e2 z
bdinfo  - print Board Info structure
+ M  P# N7 \2 h. u! z7 `bootm   - boot application image from memory: q* _! P& f. K+ z) E/ S: ^% @
crc32   - checksum calculation8 s0 u, ]0 `  h( C
echo    - echo args to console
* Y( C2 c/ b7 i3 x; a7 T9 Serase   - erase FLASH memory7 |* B$ r! q% T
flinfo  - print FLASH memory information
" \4 ]  M$ w% Q+ F; U$ j5 L+ ]fsinfo    - print information about filesystems! \% ~5 v4 v: z( j" H
fsload    - load binary file from a filesystem image
: m: v8 d9 n, J3 ^9 Rhelp    - print online help
7 z1 {2 Y( \! _lastword- print last word
% U3 K' y. ]  jloadboardinfo- download file from tftp server
% u7 M! ?3 M! ~loadflashcfg- download file from tftp server
' O5 Z% Q5 B! u8 Cloadfs  - download file system from tftp server
5 ^7 P' A) }  E6 G- M/ Uloadjffs2- download file from tftp server* o6 B' F4 x# i( g4 X
loadkernel- download file from tftp server
( x8 E) e3 ^; f: o' X/ |. D% Jloadminisystem- download file from tftp server
' B4 K6 R/ N0 C; L0 sloadsystem- download file from tftp server
2 I& K& s2 M8 w* f  C6 B4 @( u* Jloaduboot- download file from tftp server: Y4 |7 b5 L( o5 W$ \/ `
loop    - infinite loop on address range
0 |5 |% M3 C( e0 S; bls    - list files in a directory (default /)! a! O& A: t, k/ `
md      - memory display- w5 t: D' r/ y% ]+ M9 p
mtest   - simple RAM test
9 ]' U: f) W* w, R) X" jmw      - memory write (fill). `3 h+ P2 `- d
ping    - send ICMP ECHO_REQUEST to network host$ J8 Y% h$ y$ B- Q2 a3 Q6 ]2 D
printenv- print environment variables" @4 ?- k: J/ A+ h# H; _1 o
protect - enable or disable FLASH write protection
5 B8 M' `. {! q( S4 K+ f: L0 B7 ereset   - Perform RESET of the CPU
" S9 |1 ]8 O1 O- U9 w& P" k: Usaveenv - save environment variables to persistent storage# R$ `8 R4 Q; U- s
setenv  - set environment variables
4 I* d# f6 i: C+ V% `tftp    - download or upload image via network using TFTP protocol
6 b" [' k5 d  C! t. q2 mvdecrest- vdecrest * l, p% T; m2 {. N
vencrest- vencrest
8 U4 P# l0 ]* T" Y" u% S! J, Jversion - print monitor version- ~. k! Y( j; e/ `, B  M/ Y. C
hisilicon #
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[18:06:03.072]收←◆r
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[18:06:03.769]收←◆i
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6 m( `3 J* J1 oU-Boot 1.1.4 (Jul 31 2013 - 16:25:21)
' U& B, E" q9 |hisilicon #
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[18:06:48.133]收←◆r# E# U3 ?' ~, Q0 K( _( {
[18:06:49.901]收←◆i
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[18:06:50.760]收←◆e
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[18:06:51.393]收←◆v
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bootdelay=1
2 y  r& h+ L0 ~baudrate=115200' D1 N. @! O8 X. c
ethaddr=00:00:00:00:00:02
) V# h0 z% F- q/ [3 Z9 E3 kipaddr=192.168.0.10( z8 f/ x$ m2 n
serverip=192.168.0.1
- x8 \# ^/ \/ a" `netmask=255.255.255.0: `1 y/ E+ g8 i( d5 n* r
bootfile="Image"
8 i% H( ~. M# X* f8 X  T& Rstdin=serial
9 @( p2 j0 T6 o! v* g) Istdout=serial
3 O2 E! l% k4 l4 Ostderr=serial& e" e9 h* M. F5 S/ e3 F3 N9 }- Z6 b
verify=n. v. n! y1 C  j8 W
bootargs=noalign mem=50M console=ttyAMA0,115200 root=/dev/mtdblock6 rootfstype=squashfs mtdparts=hisilicon:0x40000(boot)ro,0x1000(flashcfg)ro,0x1f000(syspara)ro,0x180000(krnl)ro,0x8fffac@0x1e0054(rootfs)ro,0x248fe0@0xc17020(minisystem)ro,0x180000(jffs2cfg),-(reserved) user_debug=0x1f panic=19 S3 p; O  P; O; ?
bootcmd=bootm 0x20ae0054
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9 }  ?2 J1 u* G. @Environment size: 502/131068 bytes- N# x' p% ?& x5 U9 o( l( {
hisilicon #
8 o; n& }$ ?8 ?) K/ @[18:12:14.947]收←◆s9 i* r: {, I; k* }
[18:12:15.384]收←◆e( P( S& P  p" t; ^! {1 I! P
[18:12:15.806]收←◆t: [/ {! {7 A( r4 v
[18:12:27.756]收←◆e
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[18:12:29.151]收←◆v4 M6 F* V3 L# ?( l% k6 L
[18:12:30.351]收←◆
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[18:12:31.437]收←◆r! O1 p3 ?7 Q8 W" k6 ^+ q( G% r
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[18:13:04.872]收←◆s
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& {  q" k/ C& ^* K; s: q$ F8 d[18:13:10.012]收←◆- a( [8 d  \% T) G# `# F% i
Usage:
2 E& G4 \' n: o5 P- Y( }setenv  - set environment variables
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hisilicon # & \8 u- P. H5 K( G7 S7 O. O! V6 {
[18:13:12.428]收←◆s' {2 X+ \6 y+ p! x$ H& m% N  z
[18:13:12.947]收←◆e
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hisilicon # % Q9 @: J7 `* ^( p$ S: j5 r+ m
[18:13:55.236]收←◆s
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[18:14:00.960]收←◆# b) P$ I7 a/ h# v  t
Saving Environment to Flash...) L& Q' o+ t5 c( Q
Un-Protected 1 sectors8 B9 g; X7 A" P) W# V  X
Erasing Flash... <Erase 00%>
5 `. ]/ f( r# t! X7 A[18:14:01.521]收←◆%100            Erased 1 sectors/ X) Y7 W' D  H6 C* L7 h
Writing to Flash... start_sect:1, end_sect:1, addr:0x20020000, cnt:131072, src:0x904c0008
$ T/ ]5 {; n% P6 }start addr:0x20020000, end addr:0x20040000
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[18:14:01.639]收←◆ <Erase 00%>+ M0 [0 D8 D1 ?2 S1 V5 x
[18:14:02.219]收←◆%100             <Write 00%>010203040506070809101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899 100%>            done& h! o1 q3 T2 O7 y8 |
Protected 1 sectors
6 d. Q1 r9 [. `& l. B1 Q/ }+ chisilicon #
! X+ ?7 I4 g1 J5 ~" g[18:16:19.258]收←◆p/ Z5 E$ V3 y- A
[18:16:20.360]收←◆r
5 K2 g; v7 E) V9 B* g: i+ C[18:16:22.046]收←◆i' L# m- u5 z* ^2 }! P
[18:16:22.550]收←◆n
+ p3 L! s6 g7 S) o- H[18:16:23.490]收←◆t5 h: f/ _# g+ d4 U2 e# C
[18:16:23.943]收←◆e7 b2 ]+ R! d* x% m2 C% G
[18:16:24.398]收←◆n, d! O/ N) b6 |  g* B4 n: P
[18:16:24.739]收←◆v( j* N# Y, I: w4 t
[18:16:28.532]收←◆$ O# E* ^) z. H: k/ S
bootdelay=1
  ]: m( x, Z) O: abaudrate=115200
! l$ |2 [1 x6 I" t4 M! F* rethaddr=00:00:00:00:00:02" j; ^8 \3 V8 w- O
netmask=255.255.255.0! ]- C/ P3 ~/ |5 l
bootfile="Image"6 j; @, J( _: z
stdin=serial
5 a! z2 y  j: X, P3 m* ]) V. V$ rstdout=serial
& h3 g7 F' _, M3 m* N1 `stderr=serial+ L. h5 J& B1 {9 B# Z8 K1 ]/ p
verify=n
( {% z$ x2 R4 r! Kbootargs=noalign mem=50M console=ttyAMA0,115200 root=/dev/mtdblock6 rootfstype=squashfs mtdparts=hisilicon:0x40000(boot)ro,0x1000(flashcfg)ro,0x1f000(syspara)ro,0x180000(krnl)ro,0x8fffac@0x1e0054(rootfs)ro,0x248fe0@0xc17020(minisystem)ro,0x180000(jffs2cfg),-(reserved) user_debug=0x1f panic=1
' o$ p8 M2 X' }" Nbootcmd=bootm 0x20ae0054  m1 B7 V. A, I$ s% T! h4 R8 {
serverip=192.168.1.99) j; g( X9 s& L( O: O8 M. b
ipaddr=192.168.1.1
7 y: Q' N# U* A7 d" p/ Z) P" [' @' i9 J# @- V
Environment size: 502/131068 bytes
( A6 \1 k: U# c3 t7 y( _hisilicon #
/ N3 ?4 Z" w: ~) s( H[18:16:33.576]收←◆p
# V# ~9 u, I8 k[18:16:33.868]收←◆i
2 a2 A3 m) y) J7 Q[18:16:34.143]收←◆n$ B6 o/ F1 P' ^
[18:16:34.371]收←◆g; r' Z9 c/ k- E
[18:16:35.278]收←◆
. g# ^) ?' V4 U[18:16:35.667]收←◆1
& U0 d$ T) W) p7 m' x: K- p  B[18:16:36.025]收←◆9$ H7 I. [1 a% T6 ?$ W. I' S
[18:16:36.299]收←◆2
& H) c3 S- j9 G- L! ~* v[18:16:36.851]收←◆.% j$ e6 p3 Q0 n( r6 V8 ~" }
[18:16:37.191]收←◆1  G0 e% S# O. c! a& J: k: O  c
[18:16:37.452]收←◆6
! G! [+ n: ~9 A[18:16:37.710]收←◆84 F4 s# t# `" j  u
[18:16:38.115]收←◆.
3 A4 P% H) Y) ~; q$ c# P% A[18:16:39.331]收←◆1
, B( P7 Y' H' V, r[18:16:39.819]收←◆.# j/ w. e. I& `
[18:16:40.159]收←◆9
4 d/ z3 p& Q, d$ y) W$ m. n" V[18:16:40.434]收←◆9& A' w/ W7 K1 h
[18:16:45.331]收←◆
! d) V1 \+ ]& N) y7 W' nhost 192.168.1.12 is alive
7 Q, O+ i8 y, P0 uhisilicon #
6 u6 _& o* y: K3 |  {- Y[18:17:07.059]收←◆l; A/ a+ p3 \  C5 ~( P  ?
[18:17:07.594]收←◆o! {0 M; P2 e6 z3 b8 W
[18:17:07.919]收←◆a; `" [; s9 O; Y7 S
[18:17:08.211]收←◆d
; g' v, ^( D. u[18:17:09.524]收←◆j
0 @' S7 E- N, ~. e# r8 }6 c: ][18:17:09.897]收←◆f$ d& u# h% t+ `$ f* T1 Q9 D7 U; z% K
[18:17:10.173]收←◆f* w& M8 ^1 ^7 z; `) f
[18:17:10.578]收←◆s
# t( O0 V2 D* \4 N4 _0 N[18:17:11.340]收←◆2
/ _( G" E. T& ?8 k[18:17:12.637]收←◆: c! S  }2 H( N) y, t- F! H
Please input the file name(rootfs.1.jffs2):
0 g' G% M% d5 d& O* m[18:17:21.166]收←◆h* W  ?9 Q* p( S% |
[18:17:21.669]收←◆w
8 B1 r9 P: }5 V; s3 H[18:17:24.393]收←◆_
8 U. x" E- l8 d4 B[18:17:28.723]收←◆b! @3 w+ W' ]0 @* L! r2 s% A# t" Q
[18:17:29.128]收←◆o
  X' o! _8 E* @& I8 Z9 {[18:17:29.517]收←◆a) K8 z# H' G! C
[18:17:30.003]收←◆r
4 `; s0 C( q6 l[18:17:30.635]收←◆d
8 A1 d1 l) c3 t1 P0 E[18:17:30.993]收←◆i
5 {0 |0 X3 J! U3 o9 X2 `6 U: o[18:17:31.317]收←◆n' x! U- U, O3 y  q
[18:17:31.674]收←◆f
* E/ D. N: D" u: c[18:17:31.917]收←◆o" A( t% f) q. z# O% z
[18:17:32.549]收←◆.
# M0 t" i2 X- X9 X. D[18:17:32.971]收←◆x
, ]) q  [7 x# M" E2 l% b[18:17:33.360]收←◆m
: b+ c; M1 g, c. f* |[18:17:33.976]收←◆l  Z2 z0 O- Q/ C& d9 E$ _' g
[18:17:38.225]收←◆Start to load file [hw_boardinfo.xml] to [0x90a00000] by [tftp]- ]- d- X2 Q' a1 L' v
TFTP from server 192.168.1.12; our IP address is 192.168.1.1
  F' L. q: Q; M! l! e* f4 ]$ aDownload Filename 'hw_boardinfo.xml'.% V/ M0 H7 C/ V3 a, I' S
Download to address: 0x90a00000! L% F3 Q2 N2 `9 R% }* Y
Downloading: *%
4 U5 \- ^1 ]& t) s5 W[18:17:38.302]收←◆% `8 B- f: Z4 B) O- X
     0.000 MB download ok.) {7 ~+ ]8 m, P
Bytes transferred = 790 (316 hex)
9 E; h: l  j+ P; B# v8 B' v; R% Q2 B5 D; V! r1 V0 B
[18:17:38.546]收←◆Download file [hw_boardinfo.xml] with [0x316] byte(s) succeed.
4 R: _: B9 ]% V) l' H/ p$ Y5 h9 ?( ]Start to erase jffs FS from 0x20e60000, len +0x180000
. n: t3 k. n/ n$ U <Erase 00%>3 U4 ^- P1 \4 t; p
[18:17:38.981]收←◆%089 `; h4 Q/ F2 e7 }) H; Y8 [" e0 M
[18:17:39.445]收←◆%16
. i% j% y: z$ ?/ V8 R5 P0 D[18:17:39.932]收←◆%25
8 }1 d9 Q/ X: t; [' B6 k  p[18:17:40.436]收←◆%33  P4 s% Y9 C- I- g2 Q
[18:17:40.941]收←◆%41, m' T! ^. q2 W4 S2 S) L- F
[18:17:41.442]收←◆%50
. v. R" }% O9 Q# B$ |8 `/ X: ?: K# R) H6 R4 w[18:17:41.904]收←◆%58
( P& P/ M; d0 R, a! |% `$ B$ s" _[18:17:42.388]收←◆%66
& c$ c" _* G. W[18:17:42.858]收←◆%75
4 T# u# @$ ]: d: ^' o% J* l[18:17:43.323]收←◆%838 u( g) \; R" h7 T
[18:17:43.862]收←◆%91$ l% Y& E% |. K3 ^
[18:17:44.317]收←◆%100            Erased 12 sectors
+ ?9 ]% ?; X# UStart to write data from [0x90a00000] to [0x20e60000] with [0x316] byte(s)
) z& [. e- G+ s' m5 @' xCopy to Flash... start_sect:115, end_sect:115, addr:0x20e60000, cnt:790, src:0x90a00000! `# F  I, U9 @$ B3 u. @& \
start addr:0x20e60000, end addr:0x20e80000
* y4 E. }, p) ]) _
) A0 A4 x1 [- L1 d/ B( R& q[18:17:44.400]收←◆ <Erase 00%>3 ]  r. P/ S% m! u3 C9 Q* c
[18:17:44.908]收←◆%100             <Write 00%>010203040506070809101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899 100%>            done6 n* B( d# o+ f: i
hisilicon #
. p4 @$ \8 _$ l8 O; \+ _  D
7 M( [" ~1 b4 V0 A  n' G上传未修改备份的hw_boardinfo.xml 文件后6 W9 ?, d4 ]: t$ }1 z5 S
命令用完,重启  那熟的红灯又开始闪烁了~!  救砖成功
# Q2 R: {& G6 ^. ~2 u, r1 ~3 T! C, G- c* L/ T$ L9 E  N
我就是死马当成活马医,用镊子把内存芯片弄短路(按住其中两只脚就行了,可以从TLL信息看出来短路对了没)。让系统认为芯片坏了,强制自己中断而启动华为的 U-boot  也就是hisilicon # 命令
- F. z# H  `: A# t就这么简单! TTL不能中断的可以用我的方法,当然芯片烧坏不负责哈6 Z5 t$ \, r3 ~4 P

5 C) Q6 d! D- ]$ B4 q0 P, W: S5 A2 f$ B

. }; k  ^( ^2 s. p$ X  [, i7 L: I0 y) M2 C) q/ k
1 S& e6 D# h# b( x4 d, x  \

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 楼主| 发表于 2017-1-22 16:53:11 | 显示全部楼层
linuxoa 发表于 2017-1-22 11:39) D$ W5 K  R! s& H' n+ v, C" T
这个很好! 关心是将内存闪存芯片哪两只脚短路掉才能起作用。

9 o) ]4 `& d' G  G/ ~4 Q这个我真忘了,反正各种尝试,好像是芯片左边,有蓝点那一面有两只脚行
 楼主| 发表于 2017-1-22 16:52:15 | 显示全部楼层
lq2001 发表于 2017-1-22 09:22, y, z& e  C! j  S
8240,8245两版的固件都有全的shell哇,  z# e7 C6 U& }: Q; N
重刷个固件试试
/ }* W* k* u$ R6 v3 H) P
没找着,昨晚刷了个低版本的,又刷死了,费了好大劲才又救回来了) T( F: s2 t2 t5 a# z
8 f$ B. n& q* @; o9 ?
不敢乱刷包了,再刷死不知道救不救得回来了
发表于 2017-1-22 00:06:41 | 显示全部楼层
FLASH短接这个好像是万能法,短接数据脚来的;
发表于 2017-1-22 00:09:44 | 显示全部楼层
短接FLASH数据脚是万能大法,不过得是数据脚来的;

点评

关键是救回来了,web页登陆后无显示 又得再继续研究了  详情 回复 发表于 2017-1-22 00:37
 楼主| 发表于 2017-1-22 00:37:33 | 显示全部楼层
lq2001 发表于 2017-1-22 00:092 K' A+ s* v, o5 ~* ^
短接FLASH数据脚是万能大法,不过得是数据脚来的;
4 ?) ~, E) Q0 U0 _6 u6 p5 ?7 u
关键是救回来了,web页登陆后无显示  又得再继续研究了

点评

telnet 192.168.1.1 root admin shell cd mnt/jffs2 boardtype.sh -c reboot  详情 回复 发表于 2017-1-22 00:47
发表于 2017-1-22 00:47:41 | 显示全部楼层
qqppav520 发表于 2017-1-22 00:37  {7 Z; E3 v  ]6 G7 J
关键是救回来了,web页登陆后无显示  又得再继续研究了

+ J9 r) A8 G3 j0 V. }( T( r0 Rtelnet 192.168.1.1
6 ^  [5 \0 R, O# X! f$ S8 ?+ \0 y3 Q2 n( F0 c$ V5 v1 M5 i
root ( Y3 n, `3 s1 ~* @% e

+ H0 u( D" T, ]5 F( padmin6 I7 g( h; J' S; a2 O' k

# u9 O  ~# k2 Ashell% l8 J/ P  y* {7 P

/ l0 T; E# c' Y" `( K* M# A+ j$ acd mnt/jffs2; x# k. h) n. n9 h
4 k* u0 t& {4 J
boardtype.sh -c8 c$ A/ \- _2 k, [( D9 n  E& T
  `5 T' V' |9 a1 a# v9 u# h
reboot

点评

多谢,学习了。  详情 回复 发表于 2020-12-31 07:08
无法用CD等一系列命令  详情 回复 发表于 2017-1-22 01:41
 楼主| 发表于 2017-1-22 01:41:00 | 显示全部楼层
mayi5147 发表于 2017-1-22 00:47
# o( |  l, h" D5 ?0 j1 \telnet 192.168.1.1+ ^2 B2 U. k& q
$ }0 Y7 T& q  a! C4 z/ I- |8 ^; w+ m
root

' ^3 u+ A2 o9 X4 g无法用CD等一系列命令

点评

8240,8245两版的固件都有全的shell哇, 重刷个固件试试  详情 回复 发表于 2017-1-22 09:22
发表于 2017-1-22 09:22:21 | 显示全部楼层
qqppav520 发表于 2017-1-22 01:41
( E$ Z" c$ U$ K( S, U无法用CD等一系列命令

5 V) Y4 [+ D' t, G8240,8245两版的固件都有全的shell哇,2 c' i: t; _) K' B, l  V$ g
重刷个固件试试

点评

没找着,昨晚刷了个低版本的,又刷死了,费了好大劲才又救回来了 不敢乱刷包了,再刷死不知道救不救得回来了  详情 回复 发表于 2017-1-22 16:52
发表于 2017-1-22 11:39:02 | 显示全部楼层
这个很好! 关心是将内存闪存芯片哪两只脚短路掉才能起作用。

点评

这个我真忘了,反正各种尝试,好像是芯片左边,有蓝点那一面有两只脚行  详情 回复 发表于 2017-1-22 16:53
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