编译完内核和文件系统之后,下载到开发板,点击wif的应用程序图标之后,wifi使用正常。现欲通过命令自己加载WIFI所需要的模块,依次执行的命令如下:
[root@FriendlyARM /]# modprobe cfg80211
cfg80211: Calling CRDA to update world regulatory domain
[root@FriendlyARM /]# libertas_sdio
-/bin/sh: libertas_sdio: not found
[root@FriendlyARM /]# modprobe libertas_sdio
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
libertas: 70:f3:95:ec:35:8b, fw 9.70.3p36, cap 0x00000303
cfg80211: Calling CRDA for country: JP
libertas: wlan0: Marvell WLAN 802.11 adapter
比较点击wifi图标应用程序打印的信息,两者相同。理论上,通过命令可以启动WIFI。但接下来执行命令:
[root@FriendlyARM /]# ifconfig
eth0 Link encap:Ethernet HWaddr 08:90:90:90:90:90
inet addr:192.168.1.230 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:108 Base address:0xe000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
没有出现wlan0的信息。请问再加载什么模块或者使用什么命令才可以显示wlan0的信息?谢谢