tcl39寸液晶電視有背光，不能U盤刷機。下面是串口讀取數(shù).....

背影_jHSu4 · 發(fā)表于 2017-7-26 00:49

UART_115200

BIST0-OK
[0123456789A][123456789A][123456789AB][23456789A]-5566
U[AT][MB][start ub][0]

U-Boot 2011.06 (Jan 21 2014 - 14:30:16)

DRAM:  128 MiB

Hello U-Boot
Stack Pointer at: 87e44f40
uboot held at [87000000~88000000]
Now running in RAM - U-Boot at: 871f0180
NAND:  DMA MODE
[NC_Init]    SDR NAND is detected
CIS is found @Blk0
FCIE is set to 60MHz
128 MiB
*** Warning - set default for mtdparts, using default environment

Creating 1 MTD partitions on "nand0":
0x000000640000-0x000000840000 : "mtd=2"
Bad block table found at page 65472, version 0x01
Bad block table found at page 65408, version 0x01
UBI: attaching mtd1 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 126976 bytes
UBI: smallest flash I/O unit: 2048
UBI: VID header offset:       2048 (aligned 2048)
UBI: data offset:             4096
UBI: attached mtd1 to ubi0
UBI: MTD device name:          "mtd=2"
UBI: MTD device size:          2 MiB
UBI: number of good PEBs:       16
UBI: number of bad PEBs:       0
UBI: max. allowed volumes:    128
UBI: wear-leveling threshold: 250
UBI: number of internal volumes: 1
UBI: number of user volumes:    1
UBI: available PEBs:          1
UBI: total number of reserved PEBs: 15
UBI: number of PEBs reserved for bad PEB handling: 2
UBI: max/mean erase counter: 1903/1370

NAND read: device 0 offset 0x180000, size 0x98
152 bytes read: OK
Volume "MPOOL" found at volume id 0

UART BUS OFF!!
求各位大俠給小弟指點一二

hao501802766 · 發(fā)表于 2017-7-26 09:59

是什么芯片的需要找對應(yīng)的線刷方法刷機看看了

背影_jHSu4 · 發(fā)表于 2017-7-26 10:47

hao501802766 發(fā)表于 2017-7-26 09:59
是什么芯片的需要找對應(yīng)的線刷方法刷機看看了

ID=20 L39F1600E F1600E MS881 AUO_T390XVN01 EL391C7
u盤不是刷機，線刷方法找了好久。找不到這方面的資料

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