摩托罗拉WR850G 激活64M方法
nvram set sdram_init=0×0008
nvram commit
reboot

WRT54G v4 激活64M方法
nvram set sdram_init=0×0113
nvram set manual_boot_nv=1
nvram commit
reboot

7231-4p 复位以及恢复64M和32M内存的方法

恢复到64M内存的方法如下：
nvram set sdram_init=0×0008
nvram set sdram_config=0×0033
nvram set sdram_ncdl=0×0000
nvram commit
reboot

恢复到32M内存的方法如下：
nvram set sdram_init=0×0008
nvram set sdram_ncdl=0×0000
nvram commit
reboot
LINKSYS V2 64M激活：

nvram set sdram_init=0×008
nvram set sdram_ncdl=0×000
nvram commit
reboot

LINKSYS V2.2 64M激活：

nvram set sdram_init=0×0113
nvram set manual_boot_nv=1
nvram commit
reboot

WBR2-G54 WHR-HP-G54 64M激活：
nvram set memc_config=0×00048008
nvram set sdram_init=0×0008
nvram commit
reboot

wrt54g v5 32M激活：
nvram set sdram_init=0×0A
nvram set sdram_ncdl=0×0000
nvram commit
reboot

64M：
nvram set sdram_init=0×0012
nvram set sdram_ncdl=0×0000
nvram commit
reboot