海信LED50K220蓝亮灯不开机打印信息

小悸动

麻烦师傅们给指点一下
AC_ON
AutoDQS0-[789ABCDEF][89ABCDEF][6789ABCDEF][6789ABCDEF]-[0xAABB]
AutoDQS1-[6789ABCDEF][6789ABCDEF][6789ABCDEF][56789ABCDEF]-[0xAAAA]
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 011da000
[AT][MB][start ub][284]

U-Boot 2011.06-00106-g7208bdf-dirty (Nov 13 2017 - 04:59:29)

[NOS] UtopiaInit
1st UTOPIARegisterToUtopia is done[MBoot] Driver Register to Utopia
uboot held at [2e5ddf60~2f900000],size=013220a0
CPU  : Madison
Board: BD_MST064B_10AVXM_14065_MADISON_CUS18
DRAM:  249 MiB
Now running in RAM - U-Boot at: 2ea00000

eMMC: DDR 48MHz
eMMC 3.68 GB [75FFF8h]


pc : [<2ea00430>]          lr : [<216b36a0>]
sp : 2d825fb8  ip : 2e6f7868     fp : 00000000
r10: 2e6d7660  r9 : 011da000     r8 : 0000ffff
r7 : 00000001  r6 : 00000200     r5 : 00000001  r4 : 2e6f7668
r3 : 00000200  r2 : 2e6f7668     r1 : 2e6f7868  r0 : 00000000
Flags: nZCv  IRQs off  FIQs on  Mode UND_32

Undefined instruction........
还有时打印是这样的
AC_ON
AutoDQS0-[789ABCDEF][89ABCDEF][6789ABCDEF][6789ABCDEF]-[0xAABB]
AutoDQS1-[6789ABCDEF][6789ABCDEF][6789ABCDEF][56789ABCDEF]-[0xAAAA]
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 011da000
[AT][MB][start ub][284]

U-Boot 2011.06-00106-g7208bdf-dirty (Nov 13 2017 - 04:59:29)

[NOS] UtopiaInit
1st UTOPIARegisterToUtopia is done[MBoot] Driver Register to Utopia
uboot held at [2e5ddf60~2f900000],size=013220a0
CPU  : Madison
Board: BD_MST064B_10AVXM_14065_MADISON_CUS18
DRAM:  249 MiB
Now running in RAM - U-Boot at: 2ea00000

eMMC: DDR 48MHz
eMMC 3.68 GB [75FFF8h]
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Set MAC default
MAC:  0x0: 0x30: 0x1b: 0xba:0x2: 0xdb
mmc change mount : tvconfig


pc : [<2ea004f0>]          lr : [<2ea51598>]
sp : 2d825fb8  ip : 2e6d8e78     fp : 2eb483c8
r10: 00005000  r9 : 2e5dd160     r8 : 0000ffff
r7 : 00001bf9  r6 : 00000001     r5 : 2e6f8408  r4 : 00000010
r3 : 00000000  r2 : 2eb4a2b8     r1 : 0e1480a8  r0 : 2e6d7710
Flags: Nzcv  IRQs off  FIQs on  Mode ABT_32

Data abort........

小悸动

麻烦看到的老师们，不吝给指教些许，

武卫

emmc内部数据部分损坏，重写主程序

小悸动

武卫 2020-4-17 10:32
emmc内部数据部分损坏，重写主程序

谢谢指点，换板了，用户着急

hwzli

输入：串行

输出：串行

错误：串行

网络：找不到以太网。

设置MAC默认值

MAC:0x0:0x30:0x1b:0xba:0x2：0xdb

mmc更改安装：tvconfig