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小米L49M2-AA

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Post time: 2017-9-23 20:51:30
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今天维修一台小米40M2-AA电视雷击主芯片6A918损坏更换后不开机打印工具提示AC_ON
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 01500000
[AT][MB][start ub][776]
U-Boot 2011.06-00052-gc032417 (Feb 23 2017 - 01:52:41)
[NOS] UtopiaInit
1st UTOPIARegisterToUtopia is done[MBoot] Driver Register to UtopiaNJPEG_EXRegisterToUtopia(): start
NJPEG_EXRegisterToUtopia(): end
[CPU INFO] cpu openCPUIoctl - MDrv_CMD_CPU_QueryClock
[UTOPIA INFO] close moduleNames[38]: MODULE_CPU
cold boot,boot reason:wake_src is 0
turn on led
read event 00 00 00 00
msIR_Initialize
uboot held at [337ddf60~35700000]
CPU  : Napoli
Board: BD_MST051D_20ANV_NAPOLI
HARDWARE ID: 0x3
DRAM:  343 MiB
Now running in RAM - U-Boot at: 34800000
eMMC: HS200 200MHz
eMMC 7.28 GB [E8FFF8h]
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Get MAC from eth_macaddr env
MAC:  0x10: 0x48: 0xb1: 0xa4:0x9e: 0x48
It's the last cmd
AC on
power on is not str resume
MPOOL size : 0x200000
Writing to MMC(0)... done
[ERROR] Secure_doAuthentication:94: Error: Authentication Fail!!
jump_to_console start!!
<< MStar >># 不知道怎么解请高手指教
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Post time: 2017-9-23 21:15:00
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感谢分享            
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 Author| Post time: 2017-9-23 21:57:17
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我是让高手帮忙分析原因
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Post time: 2018-11-22 01:55:20
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重写量产软件
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Post time: 2018-11-22 08:55:12
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楼主换主芯片是要校验 芯片ID 的,并重新写入数据内。这个只能刷数据了
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Post time: 2018-11-22 09:06:26
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先刷刷再说        
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Post time: 2019-1-4 15:13:02
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【错误】Secure_doAuthentication:94:错误:认证失败! !
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