【原创+首发】WRT54G V3刷cfe固化内存的方法·······

dfy***

手里有个WRT54G V3，上了64M内存，虽激活成功，但复位后只认32M。虽然我一般不会去复位，但毕竟心里不爽: 后找固化方法，比较简单的就是刷cfe，刷了N多，还是不能固化 发帖求助，有网友说该版本不能固化？我一直不相信，后来我搞坏了8M的FLASH，只好又弄了一片4M的，焊上后加电居然直接开机了 RP爆发啊！！！！！web登陆进去一看，居然是原厂WRT54G的固件（具体那个G的版本不知道），由于刚做好了JTAG线，插好线后我直接备份cfe，后来我刷dd-std标准版，使用中发现WAN乱序，仔细一看才发现这个cfe的WAN口被改过在改回WAN口的同时，我顺便将sdram_init=0x010b
改为
sdram_init=0x0113
刷入cfe-----reboot------清nvram
机器重启后web登陆一看，64M内存 RP再次爆发！
求证，30-30-30复位路由 依然64M！！！！！！
用WRTCFE打开我用过的几个cfe，发现我换4M FLASH后备份的和我以前用过的、网友提供的有几个地方不同！起作用的应该是这些地方。理论我不懂，达人研究研究！

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我换4M FLASH后原厂固件备份的cfe：
要注意现在这个cfe的第一个LAN口是WAN口
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boardtype=0x0467
boardnum=42
boardrev=0x10
boardflags=0x2558
boardflags2=0
sromrev=2
clkfreq=200
sdram_init=0x010b
sdram_config=0x0062
sdram_refresh=0x0000
sdram_ncdl=0x0
et0macaddr=00:90:4C:60:00:2A
et0phyaddr=30
et0mdcport=0
vlan0ports=3 2 1 0 5*
vlan0hwname=et0
vlan1ports=4 5
vlan1hwname=et0
wl0id=0x4320
il0macaddr=00:90:4c:5f:00:2a
aa0=3
ag0=0x02
pa0maxpwr=0x4e
pa0itssit=62
pa0b0=0x168b
pa0b1=0xfabf
pa0b2=0xfeaf
opo=0x02
wl0gpio2=0
wl0gpio3=0
cctl=0
ccode=0
dl_ram_addr=a0001000
os_ram_addr=80001000
os_flash_addr=bfc40000
lan_ipaddr=192.168.1.1
lan_netmask=255.255.255.0
scratch=a0180000
boot_wait=off
watchdog=5000
bootnv_ver=4

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我原来的cfe：
··········································································
boardtype=0x0708
boardnum=42
boardrev=0x10
boardflags=0x0118
boardflags2=0
sromrev=2
clkfreq=216
sdram_init=0x010b
sdram_config=0x0062
sdram_refresh=0x0000
sdram_ncdl=0x0
et0macaddr=00:90:4C:60:00:2A
et0phyaddr=30
et0mdcport=0
gpio5=robo_reset
vlan0ports=1 2 3 4 5*
vlan0hwname=et0
vlan1ports=0 5
vlan1hwname=et0
wl0id=0x4320
il0macaddr=00:90:4c:5f:00:2a
aa0=3
ag0=255
pa0maxpwr=0x4e
pa0itssit=62
pa0b0=0x15eb
pa0b1=0xfa82
pa0b2=0xfe66
wl0gpio2=0
wl0gpio3=0
cctl=0
ccode=0
dl_ram_addr=a0001000
os_ram_addr=80001000
os_flash_addr=bfc40000
lan_ipaddr=192.168.1.1
lan_netmask=255.255.255.0
scratch=a0180000
boot_wait=off
watchdog=5000
bootnv_ver=4


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网友提供的cfe：
···························································································
boardtype=0x0708
boardnum=42
boardrev=0x10
boardflags=0x0118
boardflags2=0
sromrev=2
clkfreq=200
sdram_init=0x000b
sdram_config=0x0062
sdram_refresh=0x0000
sdram_ncdl=0x0
et0macaddr=00:90:4C:60:00:2A
et0phyaddr=30
et0mdcport=0
gpio5=robo_reset
vlan0ports=1 2 3 4 5*
vlan0hwname=et0
vlan1ports=0 5
vlan1hwname=et0
wl0id=0x4320
il0macaddr=00:90:4c:5f:00:2a
aa0=3
ag0=255
pa0maxpwr=0x4e
pa0itssit=62
pa0b0=0x15eb
pa0b1=0xfa82
pa0b2=0xfe66
wl0gpio2=0
wl0gpio3=0
cctl=0
ccode=0
dl_ram_addr=a0001000
os_ram_addr=80001000
os_flash_addr=bfc40000
lan_ipaddr=192.168.1.1
lan_netmask=255.255.255.0
scratch=a0180000
boot_wait=off
watchdog=5000
bootnv_ver=2

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后边两个cfe改sdram_init=不能激活、固化内存，我还发现这两个刷了后cpu默认频率是216.至于为什么我就不懂了！

jo***

WRT54G V3的CPU本来就是216M的呀。呵呵。。楼主说的应该是在DDWRT固件下的固定64M吧，你刷到TOMATO试试。看还能不能显示64M 刷完后，做一下清NVRAM 再看内存是多少！

dfy***

用这个cfe刷神马鸟都是64M

3798***

cfe固化内存的方法早就用上了！只要修改下CFE就行了！

jo***

一年后,我测了你的CFE,DDWRT下正常显示64M, TOMATO下打回原形..32M,没用.你一年前测试只是测了DD,没测TMOAT的吧.

yuh***

我缺少nvram cfe