刷雷帝梅林384固件过程中变砖了，spi无法刷入cfe 求各位大佬指点一二

Co***

无意间发现雷帝大神推出384梅林固件了，看了几遍觉得操作有些难，但在期间一直有关注帖子动向
但在星期天实在无聊时想着手上k3板子上有spi，又入手了ttl 变砖也不慌
但是。。。。。。。。现在好慌。。。

按照雷帝大神的帖子，我一步步操作，一直到第四步成功出现asus cfe 界面

第五步ota 刷入K3_V21.6.8.46_tb.bin官改固件 后 无法进入路由器系统，发现无法电脑无法获取ip  当时想的不慌，大不了进cfe再刷一边

悲惨的事情发生了了，无论是192.168.1.1  还是192.168.2.1 都无法进入cfe  

后来就开始了自己的作死之路。。。。。  

短接141  进入spi cfe    按照flash -noheader 192.168.2.10:mtd0.img nflash0.brcmnand  ttl 刷入后  断开141短接，捅菊花 ，通电   始终无法进入nand cfe

现在只要断开spi  就无法进如nand cfe   ping 192.168.2.1  ttl 一直连不上
在此我想请教一下各位大佬，  nand情况下 只要正确刷入cfe  就算不刷固件捅菊花也可以进nand的cfe吧？？

既然进不去nand  cfe  那就想着  在短接141 进入ttl 的情况下同时给nand 同时刷入 cfe 和 tb固件，结果依旧无法进入nand  cfe  也无法正常开机进入路由器后台  电脑无法获取ip   固定ip  没有用。。。。。

现在求教各位大佬， 我该如何救回这个板砖。。。。。。

在spi的cfe下给nand 刷入cfe 需要一直短接141吗？还是只要进入ttl 就可以断开短接？？？

AMDX2***

需要一直短接

雷***

你可以直接接ttl啊，全程能看到日志，不一定出什么事就转spi这边，之前就有一个，自己把nand cfe给干死的

ttl接线，捅菊花， 然后nvram  erase 就能看到nand的cfe了，正常刷机不搞掉cfe 基本没事，
我碰到唯一一个例外不知道自己怎么操作的，mac 刷没了，这种情况才要spi


如果没有ttl 你在spi cfe 下 点那个nvram erase ，然后再切到nand cfe 启动试试

Co***

雷帝彬 发表于 2020-3-17 20:08
你可以直接接ttl啊，全程能看到日志，不一定出什么事就转spi这边，之前就有一个，自己把nand cfe给干死的
...

谢谢雷帝回复，我试试 ，然后把代码发一下 你给看看

Co***

雷帝彬 发表于 2020-3-17 20:08
你可以直接接ttl啊，全程能看到日志，不一定出什么事就转spi这边，之前就有一个，自己把nand cfe给干死的
...

   0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 ----------+++++++++++++++++++++++++X++++++++++++++++++++++++----
01 --------------+++++++++++++++++++++++++X+++++++++++++++++++++++-
02 ----------+++++++++++++++++++++++++++X++++++++++++++++++++++++--
03 ---------++++++++++++++++++++++++++X+++++++++++++++++++++++++---
04 ----+++++++++++++++++++++++++X+++++++++++++++++++++++++---------
05 -----------++++++++++++++++++++++++++X++++++++++++++++++++++++--
06 -----+++++++++++++++++++++++++X+++++++++++++++++++++++++--------
07 -----------++++++++++++++++++++++++++X++++++++++++++++++++++++--
08 -+++++++++++++++++++++++++++X++++++++++++++++++++++++++---------
09 -----++++++++++++++++++++++++X++++++++++++++++++++++++----------
10 ----+++++++++++++++++++++++++++X++++++++++++++++++++++++++------
11 ------++++++++++++++++++++++++X++++++++++++++++++++++++---------
12 ++++++++++++++++++++++++++X++++++++++++++++++++++++++-----------
13 ----++++++++++++++++++++++++X++++++++++++++++++++++++-----------
14 ---+++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 -+++++++++++++++++++++++++X++++++++++++++++++++++++-------------


PW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 ----------+++++++++++++++++++++++++X++++++++++++++++++++++++----
01 -------------+++++++++++++++++++++++++X++++++++++++++++++++++++-
02 -----------++++++++++++++++++++++++++X++++++++++++++++++++++++--
03 --------++++++++++++++++++++++++++X++++++++++++++++++++++++++---
04 ---++++++++++++++++++++++++++X+++++++++++++++++++++++++---------
05 -----------+++++++++++++++++++++++++X++++++++++++++++++++++++---
06 -----++++++++++++++++++++++++++X+++++++++++++++++++++++++-------
07 ---------+++++++++++++++++++++++++++X+++++++++++++++++++++++++--
08 --++++++++++++++++++++++++++X++++++++++++++++++++++++++---------
09 ----+++++++++++++++++++++++++X++++++++++++++++++++++++----------
10 ----+++++++++++++++++++++++++++X++++++++++++++++++++++++++------
11 -----+++++++++++++++++++++++++X++++++++++++++++++++++++---------
12 -++++++++++++++++++++++++++X+++++++++++++++++++++++++-----------
13 -----++++++++++++++++++++++++X+++++++++++++++++++++++-----------
14 ---+++++++++++++++++++++++++X++++++++++++++++++++++++-----------
15 --++++++++++++++++++++++++X++++++++++++++++++++++++-------------


NW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 ---------+++++++++++++++++++++++++++X++++++++++++++++++++++++++-
01 ------------++++++++++++++++++++++++++X+++++++++++++++++++++++++
02 ----------+++++++++++++++++++++++++++X++++++++++++++++++++++++++
03 --------++++++++++++++++++++++++++++X+++++++++++++++++++++++++++
04 ----++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
05 ----------+++++++++++++++++++++++++++X+++++++++++++++++++++++++-
06 ------++++++++++++++++++++++++++X++++++++++++++++++++++++++-----
07 -----------++++++++++++++++++++++++++X++++++++++++++++++++++++++
08 -++++++++++++++++++++++++++++X+++++++++++++++++++++++++++-------
09 ----++++++++++++++++++++++++++X+++++++++++++++++++++++++--------
10 ---++++++++++++++++++++++++++++X+++++++++++++++++++++++++++-----
11 ----++++++++++++++++++++++++++X++++++++++++++++++++++++++-------
12 +++++++++++++++++++++++++++X++++++++++++++++++++++++++----------
13 ---+++++++++++++++++++++++++X+++++++++++++++++++++++++----------
14 --++++++++++++++++++++++++++X+++++++++++++++++++++++++----------
15 -++++++++++++++++++++++++++X+++++++++++++++++++++++++-----------


WRDQW0

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 +++++++++++++++++++++++++X+++++++++++++++++++++++++-------+++++-
01 +++++++++++++++++++++++++X+++++++++++++++++++++++++--------++++-
02 +++++++++++++++++++++++++X+++++++++++++++++++++++++-----+++++++-
03 +++++++++++++++++++++++++X+++++++++++++++++++++++++------++++++-
04 +++++++++++++++++++++X+++++++++++++++++++++-------------+++++++-
05 +++++++++++++++++++++++++X++++++++++++++++++++++++-------++++++-
06 ++++++++++++++++++++++X+++++++++++++++++++++------------+++++++-
07 +++++++++++++++++++++++++X+++++++++++++++++++++++++------++++++-
08 +++++++++++++++++++++++X+++++++++++++++++++++++-----------+++++-
09 ++++++++++++++++++++++++X++++++++++++++++++++++++-------+++++++-
10 +++++++++++++++++++++++++X++++++++++++++++++++++++-------++++++-
11 +++++++++++++++++++++++X+++++++++++++++++++++++---------+++++++-
12 +++++++++++++++++++++++X++++++++++++++++++++++----------+++++++-
13 ++++++++++++++++++++++X+++++++++++++++++++++------------+++++++-
14 +++++++++++++++++++++++X++++++++++++++++++++++----------+++++++-
15 ++++++++++++++++++++++X+++++++++++++++++++++------------+++++++-


WRDMW0 00000024
WRDMW0 00000023


ADDR

    0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234567890123456789012345678901234567890123
00 ++++++++++++++++++++S++++++++++X++++++++++++++++++++++++++++++++

Decompressing...done


CFE version 7.14.131.47 (r629548) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
Build Date: Wed May 24 15:44:17 CST 2017 (jenkins@SOHO-OPWRT)
Copyright (C) 2000-2008 Broadcom Corporation.

Init Arena
Init Devs.
Boot partition size = 262144(0x40000)
DDR Clock: 800 MHz
Info: DDR frequency set from clkfreq=1400,*800*
et2: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.131.47 (r629548)
CPU type 0x0: 1400MHz
Tot mem: 524288 KBytes

CFE mem:    0x00F00000 - 0x017D1E30 (9248304)
Data:       0x00F6A204 - 0x00F6A7D0 (1484)
BSS:        0x00F6A7E0 - 0x00FCFE30 (415312)
Heap:       0x00FCFE30 - 0x017CFE30 (8388608)
Stack:      0x017CFE30 - 0x017D1E30 (8192)
Text:       0x00F00000 - 0x00F5DE2C (384556)

Device eth0:  hwaddr 74-7D-24-AA-EA-8E, ipaddr 192.168.50.1, mask 255.255.255.0
        gateway not set, nameserver not set
Startup canceled
CFE>

CFE>
CFE> flash -noheader 192.168.2.2:111.bin nflash0.brcmnandflash -noheader 192.168.2.2:111.bin nflash0.brcmnand

nflash0.brcmnand: Device not found

Co***

Corki 发表于 2020-3-17 22:13
0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234 ...

CFE>
CFE> flash -noheader 192.168.2.2:a.bin nflash0.trx flash -noheader 192.168.2.2:a.bin nflash0.trx

Reading 192.168.2.2:a.bin: Failed.: Timeout occured
CFE>

雷***

Corki 发表于 2020-3-17 22:13
0000000000111111111122222222223333333333444444444455555555556666
    0123456789012345678901234 ...

固定ip是192.168.50.1

命令改成这样的
flash -noheader 192.168.50.3:a.bin nflash0.trx

Co***

雷帝彬 发表于 2020-3-17 22:45
固定ip是192.168.50.1

命令改成这样的

雷帝，非常感谢  按照你的指导，救砖成功了，现在又出现了一个问题

在第一步ttl强制刷机后，系统进入了380.70_K3_R1，

但是在第二步 ota 升级时 无论是 r4 还是r5版本都无法升级成功，重启之后还是380.70_K3_R1版本，

求雷帝再给指导一下。。。。

拆机已经20多天了，还在研究中。。。。。。

Co***

Corki 发表于 2020-3-29 00:11
雷帝，非常感谢  按照你的指导，救砖成功了，现在又出现了一个问题

在第一步ttl强制刷机后，系统进入 ...

CFE版本是          CFE 7.14.131.47 (r629548)