insmod 驱动出现如下信息,请问为什么没有wlan0设备?可能的原因是什么?wifi网卡是好的
/mnt/wifi # insmod wlan_2014.ko
RTL871X: module init start
RTL871X: rtl8188eu v4.3.0.3_10997.20140327
RTL871X: build time: Oct 8 2016 15:16:13
usbcore: registered new interface driver rtl8188eu
RTL871X: module init ret=0
/mnt/wifi #
/mnt/wifi # ifconfig wlan0 up
ifconfig: SIOCGIFFLAGS: No such device
/mnt/wifi #
内核添加项:
- Networking support --->
- Wireless ---> <*> cfg80211 - wireless configuration API
- cfg80211 wireless extensions compatibility Device Drivers --->
- Network device support --->
- Network core driver support
- Wireless LAN ---> <*> IEEE 802.11 for Host AP
- (Prism2/2.5/3 and WEP/TKIP/CCMP)