在 AM3354 上跑 android，4.2 系统，用 wl1271 的 wifi 模块，
oid:/ # insmod /system/lib/modules/wl12xx_sdio.ko
[ 384.567645] ***** wl12xx_set_power*****
[ 384.571730] ***** power on ****
[ 384.719763] ***** wl12xx_set_power*****
[ 384.723802] ***** power on ****
[ 385.052081] ***** wl12xx_set_power*****
[ 385.056101] *****power off******
[ 385.065100] wl12xx: loaded
root@android:/ # ifconfig wlan0 up
[ 401.126040] wl12xx: state: 0
[ 401.149799] ***** wl12xx_set_power*****
[ 401.153814] ***** power on ****
[ 401.602478] wl12xx: firmware booted (Rev 6.3.10.0.132)
[ 401.622550] ADDRCONF(NETDEV_UP): wlan0: link is not ready
在加载 wifi 模块时出现如上问题， wifi 不能打开，谁知道原因？