本帖最后由 绝对淋度 于 2013-9-12 12:58 编辑
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3 R7 u M7 b$ m7 Y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。4 J$ L$ J' M2 a' e7 i
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CPU: STx7105 [32-bit mode]/ }- |* k- V# k" U( h# c: C* q5 s
Board: B700V2A_F128 Ver:0x0c( }7 `* K. D$ z! o, ?% K
U-Boot 1.3.1 (Oct 20 2010 - 02:02:36) - stm23-2009-06-29
5 g9 u) d% a% u3 A# q6 SDRAM: 256 MiB' s5 ^. l, y0 Y0 `' m" k6 o8 n/ a
NAND: 128 MiB6 k0 @* H' s9 l( {$ Y; e3 X2 W2 s; O
In: serial/ @6 A5 M& h8 ~6 q( P2 W7 T
Out: serial
. M5 V2 I8 K, f) F _7 tErr: serial( ?/ a1 k8 R5 @/ e1 Q5 ^
Hit any key to stop autoboot: 0
" N$ y# e& q. `9 b: Z- Rrf output 0
9 B/ s. A% Y7 R- }9 Dmac_addr = 00:07:67:CE:3D:1D, H+ T* m/ u G! C6 G
Found kernel head at 0x100000
4 y, z V. j& @ HFound safety image at 0x00100000* @& X' ?. @% W0 n+ h0 Y
------------------------------3 u" q' _5 }- F; M, Y
Partition Name: sk- `1 C- {8 i* V+ c( n$ Q' ]8 Z, X
Partition Size: 0x003544bf
# }3 d( D# T* r# P) u: k- i% l* L Load address: 0x00000000
5 S" E2 O# u, [ d& s1 E5 a' s4 n Entry point: 0x00000000( |# a9 e- b7 A
Version: V704015 2012-04-24
2 Z/ E6 t3 u0 r CRC: 0xd9be0000- H& _+ W& c' |0 K1 e
Reserver1: 0x00000064+ J& I" W! m- R# |4 x1 S0 @7 S
Reserver2: 0x00000000
: v& R! ? k9 f8 f1 q6 T$ b% r------------------------------ x% q1 f4 o0 U( [8 Q% v# N
ker_safe_start = 0x100000 ker_safe_len = 0x3544bf3 r/ @! A, t2 b0 z
entry = 0x0 load = 0x81c00000, S. j, b% l" Q9 u1 l1 c; e4 M
Load 0x003544bf bytes safety image from 0x00100060 to 0x81c00000......used 1193 ms, 2857 KBps, T- t Y n, L- D+ ?4 L" c
ntohl(zhead.ih_size) = 0x19bce8 sizeof(image_header_t) =0x40; E' E* ]6 r; G0 @ s' b9 L) M2 \1 {
uImageAddr = 0x100060 initrd_addr =0x81d9bd28 initrd_len = 0x1b8797$ T0 T1 @! k. q. [3 ~
## Booting image at 81c00000 ...
( O: m+ X# P: k5 q9 z/ p1 W Image Name: Linux-2.6.23.17_stm23_A18B-pdk71- V3 A4 [7 e4 M4 x. o' e
Image Type: SuperH Linux Kernel Image (gzip compressed)0 {, K6 u- Q7 C; |, e9 l7 ?
Data Size: 1686760 Bytes = 1.6 MiB
8 M* p6 l9 y3 @' p; x4 f3 Q3 n3 } Load Address: 80800000
9 U, a) n1 W0 E3 M; B Entry Point: 80801000
0 I R* {; q1 S; b$ B Verifying Checksum ... OK$ [; V# ^% x4 \; A
Uncompressing Kernel Image ... (used 369 ms) OK" F8 H9 G4 v: x2 X3 ]! f
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 ...5 R5 g& Q9 ?6 f( ]) G, O
boot_time=1939 ms' n5 |3 e5 R' V$ u$ h
Starting Kernel ...
4 _, ?/ F8 ^1 ~6 P! y2 ?init started: BusyBox v1.2.1 (2010.11.13-13:21+0000) multi-call binary
4 h; d8 `) v' H1 J$ Y0 mStarting pid 317, console /dev/console: '/etc/rc.d/rcS'
# [- D% Y9 @! r4 s, LStarting udevd...
+ Q6 J" q3 s/ n- U% cERROR-VER:NOT version file can be open at Get!) o' ]7 `7 g2 w+ ]2 {' D; N# D
Write version info:VERSION=StbCfg:v5.53(v5.53.04) 2012-02-14
]3 R3 l1 ~* H& f) K$ A) O! XStarting pid 722, console /dev/ttyAS0: '/bin/sh'- |) |* k7 u* s m) p7 ?) G
coreUpdate.c[main][1417]:coreup version is :V6.0.03 2011-12-22 U2 S- I0 N- j6 i. O
) h9 ?# S( t3 pBusyBox v1.2.1 (2010.11.13-13:21+0000) Built-in shell (ash)- B4 x. R- B% I
Enter 'help' for a list of built-in commands. n# p9 r; z( G* d& N( @9 b! n- y
/ # ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)2 ~, G" Y. ?# t; w
ERROR-CFG-[WriteShmFromBuf]-[AddTKey], A: @! u/ e6 D' r4 Q; b# U
ERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
! B. d. L5 ]5 v7 WcoreUpdate.c[main][1459]:LoadConfig failed!
1 R' R9 B; e% v) C- w, `ERROR-CFG-[AddTKey]-key's number over MAX_KEY_NUM(256)' { ?. c8 k+ I
ERROR-CFG-[WriteShmFromBuf]-[AddTKey]3 g. W, A! [% T$ i+ s3 ? H4 I. j* n* {
ERROR-CFG-[LoadConfig]-[WriteShmFromBuf]
' P5 L- L# z' |0 Q9 T4 S4 _[warning] RemoteSetCfg: LoadConfig failed!
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/1 
44152102000001
发表于 2013-9-11 19:56:12
