板子启动经常失败

wwfdzh2012 · 发表于 2017-5-26 11:38:14

logo是这样的：

U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
2 [3 O' ]6 s# k
8 [" A3 C* e& @- L$ n. L( g a! i( X
I2C: ready5 {( l* P; l" ~: Y9 l+ E- L# E
DRAM: 128 MiB
7 J. d( S7 D9 Q
WARNING: Caches not enabled0 ?( k' \' Y6 B
NAND: 512 MiB/ t* V* R+ Q2 v: O) p
MMC: davinci: 0: @( [+ N U8 G4 s6 M8 t
Bad block table not found for chip 0
+ Z( q8 u8 Q' b! j- c
Bad block table not found for chip 08 O* ]+ }. F% U) ?- l( o
Bad block table written to 0x00001ffe0000, version 0x012 Z* e! ~7 W8 `* R
Bad block table written to 0x00001ffc0000, version 0x01! @2 Y0 R2 r1 u2 ^2 z
In: serial5 M: I- }3 R+ ?( `2 o" w7 Y, A2 C
Out: serial0 d* ?; l& i7 S' i8 Z8 l) f
Err: serial
' ]+ U8 x$ [2 o- i' \ @
Default using MAC address from environment( w5 a2 M$ _4 P+ x3 g. |; y
Net: DaVinci-EMAC
( l8 R* Z4 U+ e
Hit any key to stop autoboot: 0 1 H# h. W" l$ a" ~) D
mmc0 is current device
# ^8 e0 e1 g1 w. p8 K) _7 s8 w
reading boot.scr9 f/ u* }3 X& ^+ N
# e! W6 E7 f7 c2 G9 D1 \6 Q3 [ U" m
** Unable to read "boot.scr" from mmc 0:1 **( e6 C; v5 Y# b
reading uImage9 `5 O' _- d4 d
Nand boot...- j- l2 j; k% j t+ m
, L3 _ C" r& s ^, ^
, |+ J9 e0 D- ?5 ]' u
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
3 i7 g- Z2 o( B7 f z& |7 n
7 `( b6 `) ~: f
I2C: ready
- {& d$ u$ X7 M+ H6 L C! U
DRAM: 128 MiB( n2 i/ V. a4 D
WARNING: Caches not enabled$ G) e! r& V& x/ N* T
NAND: 512 MiB
" Y& _% D& Q# d9 }
MMC: davinci: 0
2 E* m" w# G) E2 _! H6 J; W/ a
Bad block table not found for chip 07 K% y6 ?3 S2 Z' F W
Bad block table not found for chip 0
3 G5 u' G8 e: S4 g
Bad block table written to 0x00001ffe0000, version 0x01; _% S7 C& x/ B' p2 A# n5 _
Bad block table written to 0x00001ffc0000, version 0x01, W9 j+ ]7 k/ e- V9 Q2 I
In: serial
$ `" e; S; y% R- Z/ @" @
Out: serial
E6 ?% v+ \ } |+ D$ _
Err: serial
. G# j% Z- U& V* ^
Default using MAC address from environment
8 h& F* @& }, R" ?+ S) P
Net: DaVinci-EMAC
" N" w6 @4 p- X. U% [
Hit any key to stop autoboot: 0 & M: Y- r7 q* N" g
mmc0 is current device8 X# E4 r1 v$ K2 F) R7 M
reading boot.scr3 X, X- e, L& U7 a: _* u8 \
+ a) r& a' o6 F# A" W4 r/ ?! `
** Unable to read "boot.scr" from mmc 0:1 **
) [/ A( w- m" y5 _, Q4 |
reading uImage, G+ [9 o% r+ N# V; F
Nand boot...& ?; v: Q" k. f2 a8 I+ J- C
1 `) P. `; _, n9 \! ^
9 U( F& Q2 X2 g2 |! F
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)/ I8 k) D! f3 o# h# e
{$ j0 I: g5 A, Z5 B* p
I2C: ready
0 e6 n2 {6 N/ e- n
DRAM: 128 MiB/ W1 h8 _5 e7 m6 n. k
WARNING: Caches not enabled
, a9 O$ p6 W' x( k: H
NAND: 512 MiB
6 e; d& ?) r5 A* H- k: d
MMC: davinci: 0
" Z( |' l# z2 ~/ K( u
Bad block table not found for chip 01 X9 q% E- h0 P' U9 X$ r
Bad block table not found for chip 0
7 h8 S) A% k5 W) m. N' @, n R
Bad block table written to 0x00001ffe0000, version 0x01
; X, [5 L) {% u6 `* T& x
Bad block table written to 0x00001ffc0000, version 0x01; e/ Y6 m. j8 w' A# k# C! l0 ]
In: serial5 h' P1 H+ L1 m8 ]
Out: serial
1 F: a( A% {$ ?1 H+ c
Err: serial0 O( ?' L/ h) P0 J
Default using MAC address from environment7 d7 F _! p' n+ K- _' R! s
Net: DaVinci-EMAC
5 h# O- J' N/ _1 W
Hit any key to stop autoboot: 1 Nand boot...
X" o8 _9 S- \ t, W% y$ }/ g
7 c( J2 o# \4 ~& k) U1 \
* }3 X% h' K+ F. b8 k& F
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)% i6 r5 X: e3 I: X$ c
, J# ]7 i( q7 a" W8 M" F& X( @
I2C: ready! s' V/ H) U' \0 F! {. O
DRAM: 128 MiB
* l0 m0 h- I) _/ J
WARNING: Caches not enabled
' a3 D2 `1 I" q! _
NAND: 512 MiB/ s1 w0 U& s3 w* W; M
MMC: davinci: 09 W, k/ h% M4 N- W- P7 }3 V
Bad block table not found for chip 0
, N% i' y/ @* M, _5 U2 Y; m( b9 L+ C: A
Bad block table not found for chip 0
, {: P9 G) _& M
Bad block table written to 0x00001ffe0000, version 0x01$ n; Y2 m+ q- k( i
Bad block table written to 0x00001ffc0000, version 0x01
, {+ G! b% \5 F( z
In: serial& D e2 y, ?- k; R& [# m
Out: serial
5 ~/ f1 r( q$ _% q: J
Err: serial s0 r( q$ a$ B9 Y# C0 [4 i
Default using MAC address from environment7 y$ w8 h# n' j9 A+ ~7 ?
Net: DaVinci-EMAC1 r1 j, k! j) ]( |/ `% x$ R7 c
Hit any key to stop autoboot: 0
/ g0 G: K/ x P* ~2 I
mmc0 is current device
. l3 Z/ C2 m" [9 X2 o+ {
reading boot.scr
( f5 Q3 l* B; M( m/ {. Y1 b y
1 ]8 W0 [! T T2 R
** Unable to read "boot.scr" from mmc 0:1 **
8 S( T' K- G/ X4 D! q% L
reading uImage$ K; K( o# }( F0 J. f' O; {
Nand boot...! C& H8 i2 s: h4 P2 ]
' w: \8 U) \, g4 l! ^* O9 x$ _5 n+ n/ w
% C8 O n5 J' Q0 I& v! Y
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
* ~. L4 Q1 J1 b) Y
' d0 T2 Z: w. k8 B$ _* O- l
I2C: ready, V8 ?4 _. Z& h% |+ n6 u
DRAM: 128 MiB
, l% Q' P" B! Z) k6 k4 |
WARNING: Caches not enabled0 y- T+ E$ K5 W! G' X
NAND: 512 MiB
' E, O4 g) y6 p* i9 J& n' R
MMC: davinci: 0
" |4 T: K. d- a v
Bad block table not found for chip 0
/ A1 z( f' H$ |! X4 R
Bad block table not found for chip 0
. [2 ~- N c3 `9 s% O
Bad block table written to 0x00001ffe0000, version 0x016 v: ~' K0 N0 I
Bad block table written to 0x00001ffc0000, version 0x01" J, c0 N6 A/ w. ^1 S
In: serial
; e* h3 {+ Y! F2 Z( T
Out: serial
/ u% i0 k3 U q
Err: serial
5 B" F8 m4 w* P2 n4 U6 k
Default using MAC address from environment
# P# k/ F' Z' S$ L7 q+ g
Net: DaVinci-EMAC
; b% s% V0 z& d0 G! K! q6 `
Hit any key to stop autoboot: 0 # m, p1 I8 d$ F8 L) F. x" c
mmc0 is current device" }4 [, x: o4 p6 c" N. v
reading boot.scr
3 k3 @& z. n+ }+ e4 @
/ z% x l4 J3 o& Q! z) n
** Unable to read "boot.scr" from mmc 0:1 **
reading uImage
' n; Z% b6 I- `8 A! S
Nand boot...
1 C. h# ]8 {2 v& |5 T
E& c R+ B: J# l+ e
5 r% {8 c. c$ d( f: K7 [1 R+ G
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)$ d% o. \" T O5 h+ T
4 L: {: `2 ~6 c; q: K; [3 R
I2C: ready
7 G) q' B/ C& t G. \
DRAM: 128 MiB
5 q7 H5 |3 D9 |' u$ O
WARNING: Caches not enabled
- C) W( E; d7 F& D3 Y6 ]/ A a
NAND: 512 MiB
: ?: `# Z9 ]. I/ C- \2 r
MMC: davinci: 07 {7 f1 x' @* h; ~0 n
Bad block table not found for chip 0
: [6 e/ S! ^0 t. E( s( r$ }/ h
Bad block table not found for chip 0) S$ H) s- z% Z$ l
Bad block table written to 0x00001ffe0000, version 0x01
% v C' W4 H0 u( O$ |/ Z% P; j M
Bad block table written to 0x00001ffc0000, version 0x01" S# q; s5 L" d3 N
In: serial
7 |# g$ h2 K' \+ V& V
Out: serial# p/ i8 ^6 a" Q6 m- W6 B0 I1 e: L
Err: serial
3 \- |- i4 }; B L' T, c$ W
Default using MAC address from environment
o) o' f1 Q6 ~/ A2 N ]
Net: DaVinci-EMAC' L5 d* W5 X2 Y
Hit any key to stop autoboot: 0 ! q& ^" s1 F% a: V
mmc0 is current device8 Q) q$ S" D) i0 g4 v/ G
reading boot.scr
) V1 n& s2 `' @. T f
: z! Y. P4 D: `% N& @
** Unable to read "boot.scr" from mmc 0:1 **! O' V$ m% \' [! Q4 V
reading uImage4 a3 C8 ~( g0 X
Nand boot...: C/ W5 u6 }$ |( x: }
, Z$ I! D0 g4 _" @0 c- |. S5 d
8 M: {2 c5 Z, j. s
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)" Z" s, A, D. s( V7 M
+ j- r9 M: G3 S, i% ~
I2C: ready
2 d2 K, u$ O I9 I) o, E3 M
DRAM: 128 MiB L# _ U, V& P: f
WARNING: Caches not enabled
* }0 e- e, n; e1 m- N o9 W
NAND: 512 MiB
1 P6 k9 p/ `9 A8 A/ A
MMC: davinci: 0. S8 Z* I1 B2 K9 ~& Z
Bad block table not found for chip 02 V; z9 F/ x o7 A& p6 H, J2 v: l
Bad block table not found for chip 0
) ?9 z! X$ M0 s4 p3 L
Bad block table written to 0x00001ffe0000, version 0x01! q$ x" M1 I& j1 `" P
Bad block table written to 0x00001ffc0000, version 0x01. ~/ A K! P- P1 P( n
In: serial1 T" r3 W9 ?4 I: X6 }
Out: serial# u$ l" s; a" P0 N9 P
Err: serial |. I9 w( P* A4 K: R( ~( N$ N% M6 T
Default using MAC address from environment
. _3 V) z$ c) K( Y$ C! m
Net: DaVinci-EMAC
8 K+ f/ g0 W& B
Hit any key to stop autoboot: 0 ; M7 Y& ~0 @+ f7 b! H4 F, u$ x
mmc0 is current device0 S- Q; w- k) \! V; [% U
reading boot.scr
- \7 M( g% y" T( G2 }' k
6 m9 r6 b" r) m2 z
** Unable to read "boot.scr" from mmc 0:1 **
7 f! z" X, B3 b V% ]: i4 O! |
reading uImage" b& O# A7 l! `& ]
Nand boot...
. t+ I }; @2 A9 ~
* l) H' f8 G! v
: C# l# c9 w4 x1 T/ F
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
- _8 I$ `. b. O: N: j
9 i/ M4 A% f+ v( l! e1 e T: ?4 U3 {
I2C: ready
4 i1 B7 D5 }! r# H9 X! N- H1 l
DRAM: 128 MiB
4 e( u+ n# }2 H: L, n. c' a
WARNING: Caches not enabled* W; a1 f8 L- H1 S, i* d4 [
NAND: 512 MiB
9 x) x/ N6 d4 y+ x
MMC: davinci: 0 h6 _/ M3 d8 t/ H1 o2 P
Bad block table not found for chip 08 @% c7 o" g8 l5 t0 T
Bad block table not found for chip 02 i8 l$ W9 O( ], M
Bad block table written to 0x00001ffe0000, version 0x01% g! U; x. C! s, r
Bad block table written to 0x00001ffc0000, version 0x010 H9 j2 p* c, u
In: serial, J2 ~' n3 h) J7 j7 x3 `
Out: serial
6 g9 ?* g* |8 z/ x& Z
Err: serial: A2 \6 ~$ f! V" B
Default using MAC address from environment
! Z" I% K. y: p7 ^. p& t; M+ K1 T
Net: DaVinci-EMAC
; ` g6 T# R8 ^ d2 \+ L
Hit any key to stop autoboot: 0 # g7 b8 j4 K* ?3 d8 s
mmc0 is current device
" U) Q4 I) Y" q0 s
reading boot.scr9 U$ |: H" [9 V
% w. ?# c9 w1 k" y6 Q
** Unable to read "boot.scr" from mmc 0:1 **
6 p) P; l* q5 o6 P+ q: i6 u X, A% ?
reading uImage5 S! }0 x9 P- W0 c" y