本帖最后由 绝对淋度 于 2013-9-12 12:58 编辑
# X! b4 i; e/ i) \# c4 M! J/ E! }
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。& y0 v' I# F. i- K1 F4 W
9 O2 k: G- w4 c, D3 lCPU: STx7105 [32-bit mode]
) Q% Y g! `' S+ f* vBoard: B700V2A_F128 Ver:0x0c/ p1 ^8 Q U/ E
U-Boot 1.3.1 (Oct 20 2010 - 02:02:36) - stm23-2009-06-29
4 s' q8 V- R& v6 ZDRAM: 256 MiB
' b6 i3 R# X5 G. A# m. XNAND: 128 MiB
; ~ c7 @6 x/ m9 S, ]In: serial2 z+ o& c7 E& A! k% |5 P' K
Out: serial% H1 @; B& [# z9 G
Err: serial
1 D# d+ T/ U3 Y6 f* u, _" s }Hit any key to stop autoboot: 0
V, y1 K3 D& }9 {! |rf output 0
) P/ n1 n( r0 K0 k% f) g9 m4 \8 ]mac_addr = 00:07:67:CE:3D:1D
4 @/ l8 G' V! h) ^" U$ HFound kernel head at 0x100000 J6 D& O9 n4 g& X2 B1 B+ ~
Found safety image at 0x00100000! ?. l) G3 |# t& S- ?9 E' D
------------------------------) ]! j8 F: @0 s" v5 f0 ?: t& q/ s
Partition Name: sk
: c7 R5 x* `8 V0 p0 ^& Z% D/ R0 ~ V Partition Size: 0x003544bf2 [; \9 l9 R7 U3 T" G
Load address: 0x00000000
" f9 ^6 w: v0 B. P0 G3 s5 x Entry point: 0x00000000
! b" I4 O0 g) t7 ^3 e Version: V704015 2012-04-24( L4 P' P- F8 H8 p+ s
CRC: 0xd9be0000& ~- `" ]0 R# g5 u- w- Y: \0 m
Reserver1: 0x00000064
. O; k' b+ h1 e$ O" W Reserver2: 0x000000008 J; |/ e$ r$ v+ P; a7 x
------------------------------$ F Z5 B" m9 A# s, A
ker_safe_start = 0x100000 ker_safe_len = 0x3544bf9 @- ?& C1 [( K0 |
entry = 0x0 load = 0x81c00000
$ B! R5 @. r6 M2 x3 ~. D" k3 u2 ]Load 0x003544bf bytes safety image from 0x00100060 to 0x81c00000......used 1193 ms, 2857 KBps/ J( y6 D" D6 D! Y
ntohl(zhead.ih_size) = 0x19bce8 sizeof(image_header_t) =0x409 T. x! y6 P3 s8 R
uImageAddr = 0x100060 initrd_addr =0x81d9bd28 initrd_len = 0x1b87978 D- V3 a" _& ^# ~: s c/ p! o
## Booting image at 81c00000 ...
2 M8 B# T; H+ [* T2 t Image Name: Linux-2.6.23.17_stm23_A18B-pdk71# g+ l$ p) @6 o1 H6 E9 H
Image Type: SuperH Linux Kernel Image (gzip compressed)
; t3 W z9 O7 D/ n8 p Data Size: 1686760 Bytes = 1.6 MiB2 K0 }1 h7 L1 D' h$ p" ?! V! |$ I
Load Address: 80800000& T- [. ~$ i+ O& Z! w5 C
Entry Point: 80801000
$ i& D; q& L9 b7 v4 U; x: D- _ Verifying Checksum ... OK5 @; F6 Z. Y; a& E0 T
Uncompressing Kernel Image ... (used 369 ms) OK
3 |, |% A2 n: T' b/ Y0 EStarting 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 ...1 ]& M" J7 c4 J( r7 ~; _/ t
boot_time=1939 ms
1 {1 C1 b* A1 U! w& I# B& ~7 dStarting Kernel ...
/ Y$ a" Z( q: I% tinit started: BusyBox v1.2.1 (2010.11.13-13:21+0000) multi-call binary
! m" n) X; Q( M* X; T: A1 RStarting pid 317, console /dev/console: '/etc/rc.d/rcS'6 ~; w$ q2 u1 }. W
Starting udevd...- N- E% v" D2 W) {5 Z
ERROR-VER:NOT version file can be open at Get!( P9 d2 S; e8 y* r5 V+ l
Write version info:VERSION=StbCfg:v5.53(v5.53.04) 2012-02-14
6 b% M0 ?" _ v% M" z9 TStarting pid 722, console /dev/ttyAS0: '/bin/sh'5 c( f d M& ]3 I* t
coreUpdate.c[main][1417]:coreup version is :V6.0.03 2011-12-22 7 [* R, u. b/ d+ _5 C& H: v0 K
- U! U, r$ @. N% \0 |. p8 ^
BusyBox v1.2.1 (2010.11.13-13:21+0000) Built-in shell (ash)
" |5 V% \ H: C5 hEnter 'help' for a list of built-in commands.
+ a3 @) I. ]& x) {/ L+ o0 }/ # ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)4 r7 u5 ?0 I1 v) P
ERROR-CFG-[WriteShmFromBuf]-[AddTKey]
+ L; y# Q; l# e* ^1 LERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
$ ]6 y' ?% l- JcoreUpdate.c[main][1459]:LoadConfig failed!
8 b+ k" `# w- v% tERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)
" V6 c! E2 C% GERROR-CFG-[WriteShmFromBuf]-[AddTKey]
4 j. I# j3 p: I& C# j0 v8 S7 e. C' XERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
3 m+ [2 m7 B+ a[warning] RemoteSetCfg: LoadConfig failed!
( q- g/ ~) d( R9 m& \6 q- ?' O
' b! h( O- y3 p) r0 u |
/1 
粤公网安备44152102000001号 
发表于 2013-9-11 19:56:12