K3 从spi启动怎么救砖？

dujiajiyi

一直重复以下代码，spi芯片是刷的别人分享的md0.img
CFE version 7.14.131.47 (r629548) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Build Date: Tue Mar 21 21:48:23 CST 2017 (jenkins@SOHO-OPWRT)
Copyright (C) 2000-2008 Broadcom Corporation.

Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
Found a Samsung NAND flash:
Total size:  128MB
Block size:  128KB
Page Size:   2048B
OOB Size:    64B
Sector size: 512B
Spare size:  16B
ECC level:   4 (4-bit)
Device ID: 0xec 0xf1 0x00 0x95 0x42 0xc6
DDR Clock: 400 MHz
Info: DDR frequency set from clkfreq=1400,*800*
Warning: invalid DDR setting of 800 MHz ignored. DDR frequency will be set to 400 MHz.
Warning: invalid CPU setting of 1400 MHz ignored. armclock frequency will be set to 1000 MHz.
et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.131.47 (r629548)
CPU type 0x0: 1000MHz
Tot mem: 524288 KBytes

CFE mem:    0x00F00000 - 0x017CB47C (9221244)
Data:       0x00F638DC - 0x00F63E64 (1416)
BSS:        0x00F63E70 - 0x00FC947C (415244)
Heap:       0x00FC947C - 0x017C947C (8388608)
Stack:      0x017C947C - 0x017CB47C (8192)
Text:       0x00F00000 - 0x00F57A40 (358976)

Committing NVRAM...done
!! Could not open boot device
Get default MAC address fail!
donDigital core power voltage set to 1.05V
Decompressing...done

心灵鸡汤

多用搜索，论坛很多教程

侏罗纪

论坛有砖教程https://www.right.com.cn/forum/f ... d=318140&page=1

cynizy

这样的情况我遇到多次，经验是spi闪存不行，换个就好。

dk2000

nvram erase
ttl重置IP

cynizy

换spi闪存后，正常进入cfe输入命令，清空nand

cynizy

flash -erase nflash0.brcmnand
spi进cfe清空nand闪存命令

qiao5210

cynizy 发表于 2020-10-23 09:40
flash -erase nflash0.brcmnand
spi进cfe清空nand闪存命令

SPI进入CFE以后，这个名字怎么输入啊？？？

cynizy

qiao5210 发表于 2021-3-2 18:21
SPI进入CFE以后，这个名字怎么输入啊？？？

ttl输入

qiao5210

cynizy 发表于 2021-3-2 19:51
ttl输入

非常感谢。。。救回来了...

滨州王哥

我的为什么开机就进cfe呢