本帖最后由 绝对淋度 于 2013-9-12 12:58 编辑 * j2 I/ Q" l1 A3 a6 l/ N7 c
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我的B700V2A在降级后成砖了，本来降级时都提示升级成功。自己动重启，可重启后画面进入100%时，电视屏幕就显示无信号，关机顶盒再开屏幕也没点高，现在只有运行灯亮绿灯，网线插上灯也不亮，用TTL连接出来的数据，求大神们帮我看看问题出在哪里，要怎么解决。, \2 F( p+ v V4 Z$ D# `
& N) ?0 E/ ]; |4 y- jCPU: STx7105 [32-bit mode]
4 f: ~- _5 {# o5 P$ H' nBoard: B700V2A_F128 Ver:0x0c
& i# |0 P! p {( _9 z X4 d. nU-Boot 1.3.1 (Oct 20 2010 - 02:02:36) - stm23-2009-06-29
4 A3 o6 s/ v( gDRAM: 256 MiB. f8 Z7 b- w2 O
NAND: 128 MiB
4 a x9 h3 @- J. D2 H j; pIn: serial
8 C& f) u5 t9 A( h8 K6 \% i( o% _Out: serial/ w" m) [3 ~; s" N+ Z+ ~$ |- u
Err: serial" _0 d8 m9 v6 s0 Z) c$ f! E
Hit any key to stop autoboot: 0
3 T' L9 l/ Z. z' [rf output 0
" i. {/ k4 y6 B" ?mac_addr = 00:07:67:CE:3D:1D
- G+ v8 x' h$ Y$ w( D5 G JFound kernel head at 0x100000. L2 e3 A* D4 @* ?) d6 P- w
Found safety image at 0x001000004 b7 C- }$ q7 L. Y
------------------------------7 z: K- N0 ^1 ^, {# f
Partition Name: sk! {! h! I2 c) q: p2 Q* k. d
Partition Size: 0x003544bf2 L& ?. {. [( z; m% @' t5 p
Load address: 0x00000000
5 U) R- G! n1 E3 p Entry point: 0x00000000; H$ m2 i$ t8 J* P, ?9 D4 J$ R# s
Version: V704015 2012-04-24
' `" ^* m; s7 }& D. a1 H CRC: 0xd9be0000- a" T4 T% k& z- f" B4 R( G- w
Reserver1: 0x00000064/ h l) D0 Q+ n7 t2 C Z
Reserver2: 0x00000000
) D* a# u. ^ Q. ~! g9 P/ g0 h------------------------------
. K4 t) v" T+ gker_safe_start = 0x100000 ker_safe_len = 0x3544bf+ S! d* f) w/ o3 y0 O2 o5 g$ \
entry = 0x0 load = 0x81c00000
: ^0 u1 f6 n; F/ ^Load 0x003544bf bytes safety image from 0x00100060 to 0x81c00000......used 1193 ms, 2857 KBps' F B$ }$ \* v# c+ |7 I
ntohl(zhead.ih_size) = 0x19bce8 sizeof(image_header_t) =0x407 i7 [0 l' ~, n. Q( u/ C
uImageAddr = 0x100060 initrd_addr =0x81d9bd28 initrd_len = 0x1b8797
- }; Q" p2 M) a% Z- U) j O## Booting image at 81c00000 ...
. t# [- U* _1 E6 n6 J9 ]9 B Image Name: Linux-2.6.23.17_stm23_A18B-pdk71$ [6 w2 m! a4 }/ B3 @& B- T
Image Type: SuperH Linux Kernel Image (gzip compressed)
& j: t* O# d& s0 _: z Data Size: 1686760 Bytes = 1.6 MiB
9 \- U7 i0 Y4 p" z' _/ o$ | Load Address: 808000001 q- S8 P' K2 F
Entry Point: 80801000( U' x7 c0 @ i
Verifying Checksum ... OK+ a# p7 b) Q8 r. V% X2 p
Uncompressing Kernel Image ... (used 369 ms) OK
8 x* ~' e6 ~ @2 a( D- XStarting kernel console=ttyAS0,115200 root=/dev/ram rootfstype=ext2 rw initrd=0x81d9bd28,0x1b8797 nwhwconf=device:eth0,hwaddr:00:07:67:CE:3D:1D ip=192.168.1.12:192.168.1.8/B700:0.0.0.0:255.255.0.0:STB:eth0:off mem=100M bigphysarea=4000 dispmode=p dbglevel=1 enableconsole=1 boardtype=12 - 0x01d9bd28 - 1804183 ...
: B) g4 F ]1 O! n, v, r: I+ x ^boot_time=1939 ms' M" g; u+ s! W) h3 ?7 b
Starting Kernel ...$ V [: N, I: e6 J5 p2 B" }% R
init started: BusyBox v1.2.1 (2010.11.13-13:21+0000) multi-call binary* Q/ [2 H. h: B# [. d9 q
Starting pid 317, console /dev/console: '/etc/rc.d/rcS'8 v. c! t5 I" y
Starting udevd...# ?- y5 @4 n! [7 \7 H. B; Q
ERROR-VER:NOT version file can be open at Get!
! t& n/ F! H5 Z" F, fWrite version info:VERSION=StbCfg:v5.53(v5.53.04) 2012-02-14! |9 ^5 o; t# Z
Starting pid 722, console /dev/ttyAS0: '/bin/sh'
/ n. V+ x% x8 g3 s% j" \, d. jcoreUpdate.c[main][1417]:coreup version is :V6.0.03 2011-12-22
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* l+ B/ K7 X* x2 D2 N1 z6 M3 e# |BusyBox v1.2.1 (2010.11.13-13:21+0000) Built-in shell (ash)7 O @. O" [% E$ m
Enter 'help' for a list of built-in commands.
' @ b8 D- j$ E7 K: h: Q/ # ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)
0 \% i3 B5 X$ rERROR-CFG-[WriteShmFromBuf]-[AddTKey]
; w8 m! q7 N# b9 rERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
# M7 R7 q& _2 y# K2 EcoreUpdate.c[main][1459]:LoadConfig failed!$ u- p7 Q! s+ U: o# F1 H) Y; E
ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)2 c" i, N8 h5 ]
ERROR-CFG-[WriteShmFromBuf]-[AddTKey]. Y. {8 v0 G: p7 g* g9 n
ERROR-CFG-[LoadConfig]-[WriteShmFromBuf]: k3 R9 i+ k+ t t( A8 k. N4 o4 i
[warning] RemoteSetCfg: LoadConfig failed!
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发表于 2013-9-11 19:56:12