Tx excessive retries : 0 Invalid misc : 0 Missed beacon : -sc589 -ezkit :~ # iwlist wlan0 scanning | grep ESSID Rx invalid nwid : 0 Rx invalid crypt : 0 Rx invalid frag : 0 Link Quality : 0 Signal level : 0 Noise level : 0 Retry :off RTS thr :off Fragment thr :off Mode :Auto Access Point : Not -Associated Sensitivity : 0 / 0 IPv6 : ADDRCONF (NETDEV_UP ) : wlan0 : link is not -sc589 -ezkit :~ # iwconfig wlan0 Enable the wlan0 and Scan the available wifi host -sc589 -ezkit :~ # ifconfig wlan0 up Usb 1 - 1 : r8712u : Loading firmware from 'rtlwifi/rtl8712u.bin' Usb 1 - 1 : r8712u : Boot from EFUSE : Autoload OK Usb 1 - 1 : r8712u : USB_SPEED_HIGH with 4 endpoints R8712u : register rtl8712_netdev_ops to netdev_ops Usb 1 - 1 : new high -speed USB device number 2 using musb -hdrc USB Wireless Dongle Detected -sc589 -ezkit :~ # modprobe g_serial (USB Dual mode)

RealTek RTL8712U (RTL8192SU) Wireless LAN NIC driverįor the ID 0cf3:7015 chipset: Atheros AltAR7010+AR9287īoot the generated Images and connect the USB Wireless Dongle to the target hardware board: Generic IEEE 802.11 Networking Stack (mac80211)Įnable the Wireless Chipset supported Driversįor the ID 2001:3306 chipset Realtek RTL8188SU Device Drivers -> cfg80211 wireless extensions compatibility Serial Gadget (with CDC ACM and CDC OBEX support)Ĭonfigure the USB Wifi corresponding options Networking support -> MUSB Mode Selection (Dual role mode) ->ĭual role mode need the g_serial and CDC module On the Yocto, Configure the linux-kernel as below to set the USB controller in Host only mode, and enable the USB wireless relevant supported operations.Ĭonfigure the USB drivers to host mod or (dual role mode) Device Drivers ->

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