（求助）来时候好好的，回不去咧

zhang260gt

F663NV9
) ^4 b" D- b6 P' DLogin: root
Password:
0 w- q" D2 N" N, B
BusyBox v1.17.2 (2020-09-22 03:18:56 CST) built-in shell (ash)
Enter 'help' for a list of built-in commands.

9 E" X: W# M5 l- h, o/ # cat /proc/mtd
& n1 r3 x6 d* z% tdev:    size   erasesize  name
: p8 e) `; r3 [2 n; F+ g, Qmtd0: 10000000 00020000 "whole flash"
2 t$ o! n6 z$ r( P! zmtd1: 00200000 00020000 "u-boot"
- p! p4 i6 o; x* v, o! w- Dmtd2: 00400000 00020000 "others"
mtd3: 00400000 00020000 "parameter tags"
9 q* [% d1 V0 V9 n' Smtd4: 00400000 00020000 "wlan"
mtd5: 00800000 00020000 "usercfg"
mtd6: 00400000 00020000 "middleware"
mtd7: 02000000 00020000 "kernel1"
mtd8: 02000000 00020000 "kernel2"
mtd9: 03200000 00020000 "osgi1"
& M+ M3 b3 {0 ?" ^2 Bmtd10: 03200000 00020000 "osgi2"
mtd11: 04100000 00020000 "plugin_data"
2 m0 \/ A$ P7 {1 T9 ?mtd12: 01fe0000 00020000 "rootfs"

/ # dd if=/dev/mtd12 of=./254.12.bin
" l0 [1 C# v$ w7 V( e5 @: m65280+0 records in
65280+0 records out
2 J0 [( b3 X4 b2 z33423360 bytes (31.9MB) copied, 33.206153 seconds, 983.0KB/s
7 _' l0 U8 ^/ i: _/ L9 v1 ]
/ # dd of=/dev/mtd12 if=./254.12.bin
dd: writing '/dev/mtd12': Input/output error
2+0 records in
* ^2 Y% B* M! B5 X1+0 records out
512 bytes (512B) copied, 0.003061 seconds, 163.3KB/s
, @1 F2 o% M0 x/ #
* y# T7 b" F# A2 ~# p- qSOS
/ I- I+ h) e2 v' W% s

ycjfw

继续学习，可望成功回去！

zhang260gt

谁能帮助我
2022.11.20

zhang260gt

zhang260gt

ZXHN CMCC UNI V2.2.0P1N46

zhang260gt

增加新问题：



7 N2 w! C2 d/ B# X' J/ z

zhang260gt

继续顶直到解决问题，
块大小：
/ # cat /proc/partitions
major minor  #blocks  name
, x& n* G# b1 J% N3 `+ G# K
( t! B0 ~8 ~. N1 J" _8 D   7        0      26320 loop0
  31        0     262144 mtdblock0
  31        1       2048 mtdblock1
  31        2       4096 mtdblock2
  31        3       4096 mtdblock3
+ ]; w5 Y7 x- k$ n  31        4       4096 mtdblock4
2 j% Q+ N" {8 |' V  31        5       8192 mtdblock5
  31        6       4096 mtdblock6
  31        7      32768 mtdblock7
9 Q7 k' M! t. p' ]! z( Q  31        8      32768 mtdblock8
  31        9      51200 mtdblock9
( N! j( A! v4 m4 n# A. s  31       10      51200 mtdblock10
1 Q- p1 [* A+ n! @  31       11      66560 mtdblock11
. |7 F% t  S8 C6 h9 r  31       12      32640 mtdblock12
$ [! H8 ~+ l% N; D/ #

zhang260gt

继续顶
5 O( G4 e# o/ @1 G# P# t2 B2022.12.1
* n: g  J# H  d: k: \6 q/ # cat ./proc/cpuinfo
  q  A. _+ ?. j5 L1 }processor       : 0
8 Q: M/ g  m, O' W9 q/ g# }+ kmodel name      : ARMv7 Processor rev 1 (v7l)
BogoMIPS        : 1987.37
( h0 w1 B- P3 }* [+ MFeatures        : half fastmult edsp tls
CPU implementer : 0x41
CPU architecture: 7
5 ^* q- n; i3 ^  ICPU variant     : 0x4
CPU part        : 0xc09
  ^2 |/ d3 H8 m, jCPU revision    : 1
" p9 S4 F% _. b" `8 U/ v
4 V: V" l3 g/ U9 `! ]3 P& S! aHardware        : ZTE ZX27912X (Device Tree)
Revision        : 0000
* M! y1 C7 M( Y! r% v4 OSerial          : 0000000000000000
. @+ y3 Z9 y% [; c3 h; }4 f/ #

zhang260gt

2022.12.3
继续顶：
/ # cd /proc
/ # ls v*
: W) ?. N) S& \+ |2 n1 e# oversion      vmallocinfo  vmstat
/ # cat version
Linux version 4.1.25 (dubaoshan@localhost.localdomain) (gcc version 4.9.4 (Buildroot 2017.05-svn2186) )#72 SMP Sun Jun 06 21:16:58 CST 2021
/ #

keroya02

我也不了解，我试了2个都是上传失败