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)
8 U, B1 W% l, X. l, `6 [3 K! r
5 i! P, z& J: ~! J' e5 \9 K
I2C: ready) ~+ `' {$ n5 }4 f
DRAM: 128 MiB! D2 ~8 u/ i h2 `, M( n) ]
WARNING: Caches not enabled! G C4 ?/ m4 q4 ~4 L9 U7 u* R
NAND: 512 MiB$ K% V. N) a+ M( ~
MMC: davinci: 0
/ l+ E% Q7 A+ S' l) J. r; W( f0 d5 [
Bad block table not found for chip 05 H. Y8 ~" `# W1 s8 F; o, \
Bad block table not found for chip 0# h3 ]/ c% B" V5 i2 m+ M0 p
Bad block table written to 0x00001ffe0000, version 0x015 e) j$ }3 {1 K- b* S( }# J
Bad block table written to 0x00001ffc0000, version 0x01, r" e1 G! h8 C( L) a
In: serial! C1 {9 J; A2 @3 Z" C0 n
Out: serial
. P- M& {" K4 v+ P9 K2 }6 G, p
Err: serial; g5 }' i( \9 y6 {# k( r' N
Default using MAC address from environment
3 A: m$ o# N/ t
Net: DaVinci-EMAC% m) b% [1 ~# j" Q: V
Hit any key to stop autoboot: 0 & m+ ?+ ?6 U; O. B
mmc0 is current device6 D; q7 b! `2 S) }! H# j3 ?# a- h8 ~/ H
reading boot.scr
- E6 a; i+ y6 H
( ]" m' U" \" `$ Y* b8 }1 z1 d3 W) E
** Unable to read "boot.scr" from mmc 0:1 **7 [8 v7 Y9 z) M( ]/ w0 ?0 D9 h
reading uImage
: a0 H; f1 ^( \* r/ c
Nand boot...
9 M- e d5 E# T$ \; |) b4 A- Q, U
7 y4 f. D9 w( c: ^, t+ D' a4 t
+ Z# b6 a$ d! B. l
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)+ l) B) n! F* {
" F5 e6 q6 i' U: ]( N- k
I2C: ready# S4 k4 \/ W8 ^$ k! s8 T5 ^' G
DRAM: 128 MiB- z2 c$ v, a5 }. v9 w: m
WARNING: Caches not enabled
' a0 H, X& t* W/ \* B
NAND: 512 MiB
6 z |8 b, h4 i7 g7 F2 |% Q
MMC: davinci: 0
) B# I2 E5 e$ I) l3 g7 |
Bad block table not found for chip 0# T" B3 z( }" T6 W
Bad block table not found for chip 0' r6 F$ k9 E0 M, O+ W8 A4 E3 y9 j
Bad block table written to 0x00001ffe0000, version 0x01; ~4 a9 V' d8 B, J: p. ^6 c
Bad block table written to 0x00001ffc0000, version 0x017 x ]+ E: }: P# i1 D
In: serial
+ X( Z) H6 F' |' W5 J
Out: serial! H8 S3 W: `8 L2 g1 a* \9 O
Err: serial* y$ J$ j6 F' Q( g9 e+ G; _
Default using MAC address from environment
( E% N( ?! c2 P8 F9 i) ~7 o
Net: DaVinci-EMAC
/ v; p' d! P- `
Hit any key to stop autoboot: 0 7 R {7 x! X) R- B% e: `
mmc0 is current device
! q- a5 _$ T! A8 ~# Q( K
reading boot.scr
9 x( K V0 ?; e1 }1 G
4 K: U7 k/ g( I
** Unable to read "boot.scr" from mmc 0:1 **8 B) s% R& Q6 n, L! R; Y j
reading uImage2 H, a- J( G8 G0 K2 t/ x2 z& V
Nand boot...7 ^7 k& S/ G2 d2 A, r' b5 i$ n9 G- |
8 n0 l Q" F5 U" o2 o
# Y7 W2 t1 `, t0 M0 P9 a1 P* X
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)3 t5 {3 D" |4 W% W: h" F
0 B% N. s7 I2 \* n' h* }4 a
I2C: ready) ^: c9 ^. N7 u: j
DRAM: 128 MiB% s. p9 e& x+ O" Y7 X
WARNING: Caches not enabled: U) x$ j8 q% A B
NAND: 512 MiB
- _* x# k K0 Q$ w/ ^# u, h/ `
MMC: davinci: 0; m1 }5 _/ S/ j) P6 U/ E m( r
Bad block table not found for chip 0
- A- `% t3 F' F. J4 e
Bad block table not found for chip 02 f2 t* t( i" }0 X6 K; T
Bad block table written to 0x00001ffe0000, version 0x018 R3 ], |% ]# b. U, Z' ^2 X: ?
Bad block table written to 0x00001ffc0000, version 0x01
) g' Q0 w( d* d/ e; y# _
In: serial
# \0 T2 L4 m1 ?
Out: serial6 Q- m* t: A( f/ \
Err: serial0 w4 w+ m% h+ A# s0 D: p
Default using MAC address from environment* A8 ^0 D" I4 o- u/ S
Net: DaVinci-EMAC( M, `0 Y, w8 d* c- J. a
Hit any key to stop autoboot: 1 Nand boot...
: I4 s$ C3 Y. v& {) A8 q
3 D! S3 f% @: e. V5 f' n& i
* m. j# j( @ J- i/ e
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
# o* W3 w1 y4 |0 `: O) v
$ p, W, l& C1 ~0 ]+ s3 r
I2C: ready
- Z( \4 F% a5 c6 \
DRAM: 128 MiB. d" r# Q8 O- p! F+ G% t/ Y" b `
WARNING: Caches not enabled
8 p7 y7 [) U" {: j' t9 Q* b: _
NAND: 512 MiB$ a( o5 J, w$ C# |) ]
MMC: davinci: 04 }2 ?, a, _) {, R( |! Z
Bad block table not found for chip 02 a' G7 Y: \+ Z7 \; T7 \0 p% R2 e
Bad block table not found for chip 0( m. ~* N( F; G: k# j/ A
Bad block table written to 0x00001ffe0000, version 0x011 M8 x D% }/ E, M. x* f
Bad block table written to 0x00001ffc0000, version 0x01 T8 E9 j5 e9 d8 y
In: serial
- b( m8 O3 x% N" u7 P+ L' b+ b: G7 U
Out: serial
1 D1 V# a: k$ u% d! B1 o, t+ H6 {
Err: serial
& U5 m& [4 G, e$ L$ N9 Q
Default using MAC address from environment
# I9 s2 b) t1 Z. O: u" `' @+ f
Net: DaVinci-EMAC3 l |. d; }. O( d4 ~1 t/ X
Hit any key to stop autoboot: 0 3 }; e1 O% {6 t' ]6 G: \6 l: H- x) ]
mmc0 is current device/ f0 e+ w/ [2 Q5 E; _% F& Z5 m2 F
reading boot.scr T& ?$ Q3 c. i0 i5 g3 D
# f1 r& f1 v- Y3 G8 k) N$ X
** Unable to read "boot.scr" from mmc 0:1 **5 g9 B1 I+ J9 S/ B/ a& E$ I4 A' f
reading uImage
9 K& t9 b; E0 x
Nand boot...- s/ g5 e3 }% V
" F* {; K' m- S9 W8 L
. x/ c5 f& D8 o1 S7 B. m
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
2 o' i. ?9 C$ h" i" [
F; h, [: K4 {
I2C: ready# [, @& J& l: K! P' c, }0 V* n
DRAM: 128 MiB0 o. t4 Q- q" E+ v9 D4 B
WARNING: Caches not enabled
9 l! P& `2 p5 W) e# G/ Z0 t
NAND: 512 MiB
. m: w) [) D$ H$ T6 s
MMC: davinci: 0
# c7 k/ p# j, R/ o( Z: R3 h3 T
Bad block table not found for chip 0) ]0 k% h/ C. t) J+ Q# [* [
Bad block table not found for chip 0
0 }; ]/ {# F3 W" T
Bad block table written to 0x00001ffe0000, version 0x01
' p* N6 D# e9 S4 y. w# q
Bad block table written to 0x00001ffc0000, version 0x01
: \* x" O7 e. v7 R G9 \- |
In: serial
# [. U" n- p9 ~+ d
Out: serial5 l* u$ T9 L) t
Err: serial3 }& c/ A+ p2 ?3 W9 j
Default using MAC address from environment7 z0 i* c) Y! I; a; g% `1 A4 Q
Net: DaVinci-EMAC6 x' o' n, z! G
Hit any key to stop autoboot: 0 6 r( {: G: y: ~# v2 t3 T& l }
mmc0 is current device4 C. U x# g! t' l, G; A
reading boot.scr
+ D) q* Z; a" z* n1 s9 H
' a2 u( `* C z4 J- m( w
** Unable to read "boot.scr" from mmc 0:1 **
reading uImage
( w0 C7 T+ C, D1 U3 C3 g
Nand boot...- h' i1 g+ C: R, w+ }) b
3 |# }, @/ @8 |" z3 u0 n. P5 M
) q$ o- A) r: y! c1 m; e$ b) j
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
$ s4 s# s8 Y1 }- q. y$ D! b
. N0 |( ?2 ~% d
I2C: ready
3 X& d( {6 `9 T; ]# q
DRAM: 128 MiB
! _0 t; m3 U. m4 ?
WARNING: Caches not enabled- \" o+ q, ^, T* W
NAND: 512 MiB
3 x( b) R' R O. x' n: `
MMC: davinci: 0
4 f' s4 n: S, S
Bad block table not found for chip 0 G4 g# v: u- @) p& a- I
Bad block table not found for chip 0
7 Z: r+ c( v T# V
Bad block table written to 0x00001ffe0000, version 0x01
5 y+ Q9 r, K$ l* u% C
Bad block table written to 0x00001ffc0000, version 0x011 h6 m0 f8 c) g( t3 x5 D
In: serial+ Z1 ^! o3 [- N9 @9 r
Out: serial
4 Y9 z+ K- m' Y9 H- ?
Err: serial$ w3 k' o+ H3 }1 d* ]3 ]
Default using MAC address from environment6 V" b2 N, W D% [, f5 ?
Net: DaVinci-EMAC% H; Q( C; u t S2 [
Hit any key to stop autoboot: 0
9 f8 v$ O( m) g
mmc0 is current device4 y9 J, r6 j. d1 M' q* X
reading boot.scr
5 P' m8 X1 Z5 b7 G- m+ m; i4 _3 }
" a4 x$ i6 \$ W l8 ?
** Unable to read "boot.scr" from mmc 0:1 **
& \- n! D/ `3 l0 U/ |
reading uImage
2 k7 e. O4 C9 L: W( l9 I, v9 r# k
Nand boot...9 G, m9 s8 x: i5 w
. k' a) `* T5 H8 @7 m
& F |5 @5 Y I+ A
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
$ f+ \9 u4 }6 n* W3 k
1 F% t7 g: ]9 O$ k4 S% O
I2C: ready0 K% l( p" h: W- Q5 E. ]' z* o
DRAM: 128 MiB# I* O- R1 Z- j: w/ |7 X
WARNING: Caches not enabled' q- O' S4 }+ ~% i
NAND: 512 MiB
% f L! L! r* _ ]4 Z `- h
MMC: davinci: 07 b3 y3 Q; V& x5 W3 K
Bad block table not found for chip 0
. W7 c4 m) m& ^6 v* ~
Bad block table not found for chip 0/ n4 y1 S5 K! \' y
Bad block table written to 0x00001ffe0000, version 0x01' j- N) x& r/ e5 [
Bad block table written to 0x00001ffc0000, version 0x01
u" h/ |8 W8 [* X, _. m
In: serial
+ w; x# y3 q0 s* t
Out: serial) _" y. v8 _# B" X0 v
Err: serial r/ n8 Y" L3 W4 e# I7 s
Default using MAC address from environment3 b9 i P8 E5 Z& ^% L4 j
Net: DaVinci-EMAC
5 ]! l# P6 G: Q& C
Hit any key to stop autoboot: 0 ; g, [7 {. y% i9 S' |" U
mmc0 is current device
1 P& _! ~/ ? d- h) W0 y' ]5 x* ?
reading boot.scr5 V3 z! y/ j. W" d$ C; K9 \
, \! o- z; h8 I# g
** Unable to read "boot.scr" from mmc 0:1 **6 F1 \" t2 ^6 ]0 p; i: ? ~
reading uImage
- w! }6 s; J# W/ f* L$ v6 {" J
Nand boot...) j/ {) Q1 ^6 t3 b, e' x+ R6 t; }
6 N/ E# q! M/ O
& u; O% ^5 E( O9 f) T
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)& q2 e7 w R) Z# P
! n8 P0 Y. F8 G& d
I2C: ready
: ^: }6 K1 H' `$ i" I
DRAM: 128 MiB4 P- Z% E4 ]8 g( y4 @! L% C
WARNING: Caches not enabled
- D" ?. d' w7 P6 w
NAND: 512 MiB
2 y4 t* E* v) Y+ Q( Y6 ` E
MMC: davinci: 0
: U C- a6 o* ]" a, D9 }3 }
Bad block table not found for chip 0
' z/ F w% [4 x# Z
Bad block table not found for chip 0
' ]/ i" W& \2 q, A- M& t6 C
Bad block table written to 0x00001ffe0000, version 0x01* }' v4 o9 l; g% F# s# h4 I/ b9 a
Bad block table written to 0x00001ffc0000, version 0x01
; m- a/ B( w4 `) h/ ~9 q0 \
In: serial' r) o$ _; B& k; e; b* Y
Out: serial, h5 H0 p+ c- x. y
Err: serial
* @5 a& P4 n3 s& n" E+ {
Default using MAC address from environment
' Y0 z) l1 E) N
Net: DaVinci-EMAC& }/ R; D @0 X- K- |$ L2 I
Hit any key to stop autoboot: 0
5 U, |: x+ M& n
mmc0 is current device
; \% U! l$ a" x) v. U! Y
reading boot.scr `0 R) I2 D; w6 z, U6 Y
7 G- X4 w9 L& S& b- r2 @9 B0 }
** Unable to read "boot.scr" from mmc 0:1 **
# i- {! H: n D; b* S% b8 n
reading uImage
9 k& j/ u( p9 \' ?# w0 g% H8 V3 h2 X7 ^