求助 康佳LED55R6000U反复显示LOQO

俊林电器

康佳LED55R6000U显示LOGO后四十几秒反复重启，打印如下，是什么问题                                                                                               2019-7-14, 14:26:14 COM4, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809F:

UART_115200


AC_ON
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 01200000
[AT][MB][start ub][375]


U-Boot 2011.06-svn2336 (Feb 17 2017 - 10:23:40)  MBOT-1106.0.10.1324585



msIR_Initialize
Function = SYSOpen, Line = 810, current resource pri_shm content is: 0
Function = SYSOpen, Line = 829, [SYS INFO] OPEN INSTANCE...
create instance at 2B6AE898 with private size 108 bytes at 2B6AE8E0


[MIU INFO] miu opencreate instance at 2B6AE950 with private size 80 bytes at 2B6AE998
create instance at 2B6AE9F0 with private size 48 bytes at 2B6AEA38


uboot held at [2B3DDF60~2CD00000],size=019220A0
CPU  : Monet
Board: BD_MST087B_10AJSM_MONET
DRAM:  205 MiB
Now running in RAM - U-Boot at: 2BE00000


eMMC: HS200 200MHz
eMMC 3.68 GB [75FFF8h]


UART BUS OFF!!

wangxsh0459

Kj不能买啊，故障率高，官网固件都不让下。

家电维修飞机

我也遇到一个这样的故障机

hwzli

emmc坏了串口关了来回从起我也修了两天正在处理中要换EMMC担加密了如你有好机用809H读出来的上专一分做过量产在放在网上都能修好