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)4 z. p9 ]* U+ K: i* _! S3 O
7 Q8 n& }7 a- K8 X- O
I2C: ready
6 H/ C# Z W8 Z# i
DRAM: 128 MiB/ ~* B. t% L2 c. X& U" e& O+ U
WARNING: Caches not enabled
8 s% j! J g( e2 t
NAND: 512 MiB) U5 B- ^# |/ C, c& J
MMC: davinci: 0
+ l( v5 m1 N* ` k$ P
Bad block table not found for chip 0
% r: H* c* v- e; e1 I+ a3 i. p, ?
Bad block table not found for chip 0
5 P2 |' H; O. Q. z& d0 o0 _' ?1 Z, z3 _
Bad block table written to 0x00001ffe0000, version 0x011 Y+ T/ Q0 B1 Z, R1 V0 K* R
Bad block table written to 0x00001ffc0000, version 0x01. f X# k4 Y8 R& J: {
In: serial9 P, H9 {8 A, d$ _
Out: serial
" L9 i( B1 z2 b C
Err: serial
9 z: g5 x8 a- V4 ^
Default using MAC address from environment6 ]1 Q7 I) x* e2 t* N& n
Net: DaVinci-EMAC
S" J6 C5 m# M
Hit any key to stop autoboot: 0 1 q% g7 P( V% q( N2 z3 M
mmc0 is current device
+ W- K% A) H0 j& r6 g3 n* ^
reading boot.scr; k. [ E& }! I+ ?! Q. N5 c
R7 a9 t, y' Z' F6 l
** Unable to read "boot.scr" from mmc 0:1 **- o5 y1 ^+ ~. K( `' v# z, U# Y3 _
reading uImage: J7 o& }( y. s
Nand boot...
4 x" U9 Y' `( ~0 f! R7 {$ s
/ G& h" U V* u% O- z( a6 F1 \
: z- e( w. m, k- k
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)! P9 X1 }8 k* q+ z& q
4 V+ q, y5 d3 A& s( w% {1 J! v4 C
I2C: ready: Z2 v; |# M1 L3 L/ ~2 i* k
DRAM: 128 MiB8 X% n/ }; _* M! h {5 d
WARNING: Caches not enabled) y7 ]8 y( }% H( B$ ]! B4 ^% D
NAND: 512 MiB
0 }" T( H# n5 k# ~' \; f$ b
MMC: davinci: 0
" X" b1 j3 w6 c: L6 K2 N/ i
Bad block table not found for chip 00 E; ~$ k9 @, g8 U# E# i
Bad block table not found for chip 05 E' W2 q5 M5 N1 X/ N
Bad block table written to 0x00001ffe0000, version 0x01( {8 H+ ]0 H( \2 U" o3 o
Bad block table written to 0x00001ffc0000, version 0x01
% c/ C- i" t+ I* i* E/ @
In: serial# I- W4 [& A% u1 T, Q2 |
Out: serial
, h/ U' c2 I! G7 X: S7 }# |& _' {/ ?( O
Err: serial
: A/ N1 M6 r7 T% S/ Z" ?
Default using MAC address from environment
- G6 b8 s0 H( t& E+ j
Net: DaVinci-EMAC" w V3 J _' c9 U
Hit any key to stop autoboot: 0 ' z- _! P9 }7 t5 C0 o3 X
mmc0 is current device
: @6 R. v9 b! ?; I+ }. _/ P3 r
reading boot.scr
& @4 C5 [+ ^! M* O( s9 X
2 ` T- b' v! i$ N' K" w6 k
** Unable to read "boot.scr" from mmc 0:1 **' s1 ^1 }8 n# l4 W3 z
reading uImage
2 F5 d+ O( E# E
Nand boot...7 \0 ?7 I! G/ [9 z1 h: d" {0 O
- M3 u, b# T2 h2 q4 o& G
$ s, O3 u: e S. n* Y1 U
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)5 U _& i4 \. v, G% c
" \' \2 x, T8 k5 Q9 q) j O1 p& O
I2C: ready
) j' z9 t' o- m$ l/ }9 l1 I* K. r# d
DRAM: 128 MiB, z* ?1 {# d0 v; N/ J; Z9 \) o
WARNING: Caches not enabled
8 t$ X( I" {! O) i$ E' W
NAND: 512 MiB& U. `( y: J; W# n0 ?6 [: ?
MMC: davinci: 0
; J) s: L1 b4 A( @% x" q8 j
Bad block table not found for chip 0
! [! }2 O& d8 ^3 w7 E! G5 U
Bad block table not found for chip 0# K* ~! s4 [4 A) O8 A
Bad block table written to 0x00001ffe0000, version 0x01
/ N: p M6 I* Z" H
Bad block table written to 0x00001ffc0000, version 0x01 O0 e8 e5 [/ J3 C" i
In: serial( W( O% |% V) J4 s8 x% Q# F) \+ f; ~& ]) r
Out: serial
4 P0 G( u4 u4 G5 `: {
Err: serial
% `2 m& k" |5 b& t2 C
Default using MAC address from environment
; f, m+ F" q" X; u/ g2 n
Net: DaVinci-EMAC
, e2 g- }3 _4 `& d' @$ S0 ~
Hit any key to stop autoboot: 1 Nand boot...( Y$ T# K. L% T% {# M( E+ K
' \- m. Z) N2 d# a
' E2 d5 `- O4 i& G5 s+ ?1 ]' E7 n
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
" j5 [/ a a" f" l( r: `7 a4 j
& T' \6 ~: h6 [8 R8 z
I2C: ready
& l% B; c# \# U
DRAM: 128 MiB! B6 {4 t! ]" N
WARNING: Caches not enabled
6 n. A: `4 I) ~5 ^& Y8 D @5 R: @
NAND: 512 MiB! _* @2 B; J3 }6 u# U& Y9 @9 ]8 s
MMC: davinci: 0/ e1 x9 ~# e! A% N# t
Bad block table not found for chip 0
# U4 R$ D. h( E$ c* m$ u
Bad block table not found for chip 0
" I7 s# f! d9 R; `
Bad block table written to 0x00001ffe0000, version 0x01
! H7 |+ O5 d% P
Bad block table written to 0x00001ffc0000, version 0x01
" v% }: j0 M6 T
In: serial. _ U1 w1 i' Q4 `/ }: n( N6 R6 A
Out: serial
# Q% n: G# r: p
Err: serial+ o8 D& a7 O% D+ Z
Default using MAC address from environment
. q! T' g! }/ H1 R7 I7 Y6 S
Net: DaVinci-EMAC2 \1 \6 S2 M! q- O' y: J0 l7 w
Hit any key to stop autoboot: 0
0 [6 n, k% h0 A! M* t) A
mmc0 is current device4 ?0 T8 z( S5 b G1 y6 l
reading boot.scr' H( K% Q) s: P2 u
2 _ }4 f8 K& D5 `9 `4 ~- k
** Unable to read "boot.scr" from mmc 0:1 **$ P4 U0 E7 X$ ^
reading uImage% u8 I) M3 C c" c0 k
Nand boot...6 `4 q x9 p) U0 n9 ^9 Q. E
- B/ M' l( Z+ n/ ~& u5 i
) D) U' F" ]( m& X- w( Z
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)8 F: w" F8 ]1 d0 P0 [& D7 y
% S4 e. D& P+ A$ r4 Z0 Z
I2C: ready! k7 q5 j' `" b
DRAM: 128 MiB& I) ?; s% \6 d% V7 e& i
WARNING: Caches not enabled9 g t# j" w0 E+ n
NAND: 512 MiB
6 g- z! d1 f+ K9 q% n. X
MMC: davinci: 0. {" e$ O1 N" O
Bad block table not found for chip 0
/ `. _0 f$ L7 f, |$ @
Bad block table not found for chip 0- o2 O. V4 E! x0 |8 g' U
Bad block table written to 0x00001ffe0000, version 0x01
* q+ {$ o2 q" `
Bad block table written to 0x00001ffc0000, version 0x01! _1 b: U3 F7 B$ v# C/ d+ O5 `
In: serial3 Q! p. y6 k; Y2 S4 b
Out: serial" u" C9 \2 e) D$ @% Q
Err: serial: q) v, x7 }3 A, A
Default using MAC address from environment( R! ?- K# Z* [6 }, @
Net: DaVinci-EMAC
! F& X4 R8 p8 D3 q9 }
Hit any key to stop autoboot: 0
. j' `, f5 L7 q: {1 N/ T
mmc0 is current device k/ w( m8 H- _; |4 C; L
reading boot.scr
: H6 f" a" B" m6 W E
# m+ ?9 \4 W. T
** Unable to read "boot.scr" from mmc 0:1 **+ s* h# T& C6 j9 @: g9 s3 ^
reading uImage
- W7 f9 n4 C' Q7 G+ D1 ]
Nand boot...; E& U7 _9 K" [; X; i
$ W) \. H4 ^! w
$ `+ h5 r2 O- d/ f- L" c
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)" m5 }" c2 o1 p$ I% N" B) j
# O1 j X! s+ s9 \
I2C: ready6 q, u% D3 X; K; u: w& v A$ V" q
DRAM: 128 MiB9 ]: R& ?; d" ]8 o% T3 S
WARNING: Caches not enabled% v1 g9 s9 j" z6 [0 Q# R& D
NAND: 512 MiB' H2 ?$ G: H( ?& [, X* G0 M) [7 k2 \
MMC: davinci: 0
/ H B5 j- @2 B( Z
Bad block table not found for chip 05 a2 `' _4 r: I e$ {' g
Bad block table not found for chip 0
" [0 \1 C9 n3 K% Y$ K
Bad block table written to 0x00001ffe0000, version 0x01/ j' Q% i2 G- f9 [# M5 t
Bad block table written to 0x00001ffc0000, version 0x01
2 `- W! R. O v$ n3 m1 l" h5 w8 E
In: serial K) q. H% H4 \/ ?8 m% J
Out: serial
" B! b0 F, i! ~1 S6 z" q. \9 z
Err: serial' f+ Z1 ~# F3 b
Default using MAC address from environment' B4 A& R }: d T0 F4 {1 y
Net: DaVinci-EMAC0 T& `& D4 F4 [3 ~ k
Hit any key to stop autoboot: 0 # G- S( W) b7 Z0 {( J
mmc0 is current device2 m' K6 m3 K* C( m" l5 X
reading boot.scr
5 P/ u3 l4 ?5 w v$ g
9 h- W5 G) H, r1 l
** Unable to read "boot.scr" from mmc 0:1 **
3 K+ @+ I6 [* N0 g) x3 d
reading uImage
8 j5 Y4 {2 j; A1 R4 b* G- y0 a. |8 c
Nand boot...0 R2 \2 L+ {: E, M! p: i
! D: s' C; s7 ^* \, \- X
f) ~# T2 U2 c3 R" {; ]$ Z
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
. p( j0 u# ~% R4 ^0 R) x D2 w
& w+ j' T$ T* P
I2C: ready
^& O& ?9 h. h7 ?8 \
DRAM: 128 MiB9 y- ?+ ~! t1 C1 h6 B& h
WARNING: Caches not enabled* K& w* B$ b2 O% g+ a
NAND: 512 MiB! h& X0 o. v4 }
MMC: davinci: 0' v2 \" M/ |$ Z/ C) n
Bad block table not found for chip 0
% h% q* y' D8 A, C: \4 c
Bad block table not found for chip 0
$ J: _9 |/ q/ z5 T) M
Bad block table written to 0x00001ffe0000, version 0x01
- m/ C$ H" l g+ T9 m6 N- p
Bad block table written to 0x00001ffc0000, version 0x01
5 [' a7 |$ I9 Y
In: serial
) o" _9 N1 [# b: F
Out: serial
, F) a# {) V& v: [
Err: serial
( S: G: n1 x1 M4 o H- E6 G
Default using MAC address from environment
7 ?2 s! j( H7 P3 {9 x9 B' Z6 A% I6 E
Net: DaVinci-EMAC4 k$ r. f+ g6 u3 x
Hit any key to stop autoboot: 0 . y! H- D; t" ^
mmc0 is current device# D: f4 s# d5 R6 z, l
reading boot.scr
8 \; H; A7 S$ [1 W( D. _
, ~/ f0 k0 \' s
** Unable to read "boot.scr" from mmc 0:1 **
( S9 T" w% P7 N; ]" u6 V3 ]
reading uImage" s, o) g7 O8 a6 X# _6 k _7 d
Nand boot.../ P5 s' F1 V% ]
3 ~6 ^; R6 ~% ?) `( W5 k
i+ k9 X5 u# i+ C
U-Boot 2012.04.01-00054-g9a6dfff (Nov 04 2014 - 22:07:15)
; z) P# w8 G5 D- `. A; y/ Z. j6 j
4 G4 R' t' p I- c
I2C: ready
9 a3 w/ a) e2 }
DRAM: 128 MiB: m: L/ Y1 J! Z |1 p+ B8 i K
WARNING: Caches not enabled5 D( J3 M+ N8 Z2 L) i2 B# e! {2 I
NAND: 512 MiB' r8 [4 U/ W+ l
MMC: davinci: 0
0 o a, H3 k" O: Q
Bad block table not found for chip 06 q7 b* a* P T" u. E9 w4 }# \
Bad block table not found for chip 0, a8 T! a$ E3 g8 P+ B9 I2 `" o
Bad block table written to 0x00001ffe0000, version 0x01$ T' r' B- {5 T0 Q! @% ^" q
Bad block table written to 0x00001ffc0000, version 0x01
- o) F7 B. J/ L5 P+ W& t
In: serial5 O) e; B0 s. V' n5 ^7 d+ |9 y) t* u
Out: serial$ i$ Z2 ^! K: R0 a, K
Err: serial
# |$ f9 `7 s+ ?- H- H6 V. z+ v
Default using MAC address from environment2 p2 M" w7 k: {' ^- B
Net: DaVinci-EMAC
* V+ {& I. k% g G( t. ?) E
Hit any key to stop autoboot: 0
. _: M8 f: g. }# c7 U2 S U/ t
mmc0 is current device
" t4 e/ `0 m( ~ } |
reading boot.scr
; E* Q$ x6 H) U5 r
" k# f4 N9 P5 E& g
** Unable to read "boot.scr" from mmc 0:1 **/ \! o$ N3 Y, c3 Q2 y$ r) i
reading uImage+ T' Y: a; g3 N0 \( i4 x; Y2 S4 T