一、kernel:3.18.20
[*] Networking support —>
-*- Wireless —>
<*> cfg80211 - wireless configuration API
[*] nl80211 testmode command
[*] enable developer warnings
[*] cfg80211 regulatory debugging
[*] enable powersave by default
[*] cfg80211 wireless extensions compatibility
<*> Generic IEEE 802.11 Networking Stack (mac80211)
Default rate control algorithm (Minstrel) —>
[*] Enable mac80211 mesh networking (pre-802.11s) support
[*] Trace all mac80211 debug messages
[*] Select mac80211 debugging features —>
Device Drivers —>
[*] Network device support —>
[*] Wireless LAN —>
<*> Realtek rtlwifi family of devices —>
[*] Staging drivers —>
<*> Realtek RTL8188EU Wireless LAN NIC driver
[*] Realtek RTL8188EU AP mode
二、rootfs的lib目录增加
/lib/firmware/rtlwifi/rtl8188eufw.bin 固件