mt7620n的板子刷uboot出现问题！！

len***

Got it
####################
done
Bytes transferred = 99372 (1842c hex)
NetBootFileXferSize= 0001842c
raspi_erase_write: offs:0, count:1842c
raspi_erase: offs:0 len:10000
.
raspi_write: to:0 len:10000
.
raspi_read: from:0 len:10000
raspi_read: from:10000 len:10000
raspi_erase: offs:10000 len:10000
.
raspi_write: to:10000 len:10000
.
raspi_read: from:10000 len:10000
Done!
TTL刷的uboot,到这里就不走，重启也是没任何信息输出，谁知道是什么问题吗？？

liv***

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