美的路由MSRR-R00
Cpu:7628nn Flash:winbond 25Q64JVSIQ (8M) Ram:winbond (64M)
可死活进不了uboot的命令行,将TPL设为快捷键,通电狂按也没用 直接跳过 U-Boot 1.1.3 (Jun 1 2016 - 17:41:52)
Board: Ralink APSoC DRAM: 64 MB
relocate_code Pointer at: 83fb8000
flash manufacture id: ef, device id 40 17
find flash: W25Q64BV
*** Warning - bad CRC, using default environment
============================================
Ralink UBoot Version: 4.3.0.0
--------------------------------------------
ASIC 7628_MP (Port5<->None)
DRAM component: 512 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 64 MBytes
Flash component: SPI Flash
Date:Jun 1 2016 Time:17:41:52
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768
##### The CPU freq = 575 MHZ ####
estimate memory size =64 Mbytes
RESET MT7628 PHY!!!!!!
Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
7: Load Boot Loader code then write to Flash via Serial.
9: Load Boot Loader code then write to Flash via TFTP.
0
3: System Boot system code via Flash.
## Booting image at bc050000 ... 进到openwrt命令行 [root@OpenWrt]cat /proc/mtd
dev: size erasesize name
mtd0: 00800000 00010000 "ALL"
mtd1: 00030000 00010000 "Bootloader"
mtd2: 00010000 00010000 "Config"
mtd3: 00010000 00010000 "Factory"
mtd4: 007a0000 00010000 "firmware"
mtd5: 0062d83d 00010000 "rootfs"
mtd6: 00410000 00010000 "rootfs_data"
通过dd命令直接备份了Bootloader 自己尝试用binwalk -Me 解了下,没法解出文件,也不知道应该如何分析 将dd命令备份了Bootloader文件附上,请大家帮忙分析下,如何能进入uboot的命令行,万分感谢
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