本帖最后由 绝对淋度 于 2013-9-12 12:58 编辑
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$ Q+ ? |& C5 G }$ n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。
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CPU: STx7105 [32-bit mode]9 c$ G' j: q, C8 V# W
Board: B700V2A_F128 Ver:0x0c
1 F1 Y4 f# N0 a& I$ H) DU-Boot 1.3.1 (Oct 20 2010 - 02:02:36) - stm23-2009-06-29
, U7 @6 g" E% P0 x! l8 A0 y1 @DRAM: 256 MiB' z0 K' u N- k5 F- O! C. J5 y
NAND: 128 MiB
3 t1 ]* n2 i7 U3 i4 ZIn: serial. B8 i, O& ~4 P) w; w$ v, V
Out: serial
6 J2 w y. F) w4 c/ LErr: serial
) Q, s4 J/ a- OHit any key to stop autoboot: 0 7 X* \5 }+ Z3 g `5 M
rf output 0
8 Y2 ]6 i2 ]/ u" ^' {mac_addr = 00:07:67:CE:3D:1D% G5 w$ F- F' P4 L% Y. m) l
Found kernel head at 0x100000
. c6 f2 _, b0 g' q: r+ EFound safety image at 0x00100000
0 n$ p. h1 ^. k% Q( t------------------------------. r, m% t6 U- X
Partition Name: sk4 l+ C6 `, M& O
Partition Size: 0x003544bf3 O9 [! R0 ~ E
Load address: 0x000000009 a+ z' b, A: q; V
Entry point: 0x00000000
3 w8 r6 X9 d" q/ O3 ]& Q; J Q Version: V704015 2012-04-24
0 \* b) C5 p0 `: g. I4 W! U CRC: 0xd9be0000
" _. `9 ]5 ?# `& q% k# l) e Reserver1: 0x00000064+ ?+ L& k- b( Y. Z6 e$ ?
Reserver2: 0x00000000
! e4 v$ r J7 D1 T$ x) m* _9 P------------------------------
3 L1 f# v) B: o/ e: u5 Y9 m% ^ker_safe_start = 0x100000 ker_safe_len = 0x3544bf
2 V. n4 |. u& Y) ^/ ~entry = 0x0 load = 0x81c00000+ \% i S' k# m! _( i! T% y4 C' S! a
Load 0x003544bf bytes safety image from 0x00100060 to 0x81c00000......used 1193 ms, 2857 KBps
" m2 _) A6 E2 A& g Z) [! `ntohl(zhead.ih_size) = 0x19bce8 sizeof(image_header_t) =0x40
9 W7 G7 ]7 G9 Y; suImageAddr = 0x100060 initrd_addr =0x81d9bd28 initrd_len = 0x1b8797
2 H: { I8 ?9 k* f## Booting image at 81c00000 ...
/ C0 n" H4 d; _" U. }/ V Image Name: Linux-2.6.23.17_stm23_A18B-pdk71
( {" \) {6 X5 I8 {) k! E+ H' P+ S9 I Image Type: SuperH Linux Kernel Image (gzip compressed)
% s1 z; ^7 H3 Q' \' Y) q% y Data Size: 1686760 Bytes = 1.6 MiB
) x j2 @ F9 v9 `% v Load Address: 80800000
- N u; U7 ]1 q# j) Q% P Entry Point: 80801000
1 L1 o" B5 ?& B ~& r* E0 Q6 K: P- S Verifying Checksum ... OK# a, W" Z2 V* Y/ x4 d( J
Uncompressing Kernel Image ... (used 369 ms) OK9 [7 U' \" f2 a8 l$ `
Starting 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 ...
. k* g' [. @. r/ ] x2 iboot_time=1939 ms
7 z8 a8 F9 M' S' K1 JStarting Kernel ...
5 Q* g/ K+ D* V6 s% h( f% ^init started: BusyBox v1.2.1 (2010.11.13-13:21+0000) multi-call binary) o3 ~7 B' }& j" I" g) x" F
Starting pid 317, console /dev/console: '/etc/rc.d/rcS'- h! B- k: V, ^5 g! p
Starting udevd...
- a0 e* r3 b* n" m ~" j$ bERROR-VER:NOT version file can be open at Get!; G' p/ O: e% g+ k9 Y
Write version info:VERSION=StbCfg:v5.53(v5.53.04) 2012-02-147 T' |; E5 X% f; Z
Starting pid 722, console /dev/ttyAS0: '/bin/sh' z9 q/ o9 u" Y7 B
coreUpdate.c[main][1417]:coreup version is :V6.0.03 2011-12-22 % ^9 {( Q; T- ?7 X- }% J" T$ E
6 X4 P6 Z. ]$ `# x
BusyBox v1.2.1 (2010.11.13-13:21+0000) Built-in shell (ash)% F0 L2 m: Y2 g$ F% f9 @, ^5 R
Enter 'help' for a list of built-in commands.2 C4 S& F; E2 x6 x R
/ # ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)
: k3 a) ]/ D# B4 b# rERROR-CFG-[WriteShmFromBuf]-[AddTKey]( y2 [/ i( T2 W. J7 t. N$ E7 D
ERROR-CFG-[LoadConfig]-[WriteShmFromBuf]/ l1 h, K' }6 `8 u
coreUpdate.c[main][1459]:LoadConfig failed!
7 W8 F5 q: _6 w$ R3 |, yERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)5 r# F4 v/ n. v& ~5 N
ERROR-CFG-[WriteShmFromBuf]-[AddTKey]2 S" E% ^1 D4 w& U) Z8 r
ERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
8 F. Z6 b e; R" d0 _9 n[warning] RemoteSetCfg: LoadConfig failed!
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发表于 2013-9-11 19:56:12
