rtl8192cu : Loading firmware rtlwifi / rtl8192cufw_TMSC. rtl_usb : rx_max_size 15360, rx_urb_num 8, in_ep 1 when i open wifi, the logcat show me: 01-02 00:01:06.660 E/WifiStateMachine( 2297): Failed to load driver 01-02 00:01:06.660 E/WifiStateMachine( 2297): DriverFailedState So does anyone know why the driver is loaded but would wrong Beginning an error 8192cu: Unknown symbol cfg80211scandone. The driver should load automatically when the USB wifi device is inserted. Tested with the Edimax EW-7811Un Amazon link or TP-LINK TL-WN823N Amazon link. rtl8192cu : MAC address : 74 : da : 38 : 6a : e4 : da I have insmod 8192cu.ko, cfg80211.ko, rfkill.ko. Configured to be cross compiled to PXA2XX platform with debug statements greatly reduced. Apparently wlan0 is the interface name, double check that with ip link. You've already confirmed the kernel 8192cu module is loaded. If it doesn't look like that, create a backup copy of the file and change it so it does. cfg80211 : Calling CRDA to update world regulatory domain Welcome to the PC Matic Driver Library, the internets most complete and comprehensive source for driver. And other than the first two lines (not shown), that's all you need in that file. usb 1 - 1.1 : new high - speed USB device number 3 using ci_hdrc SOLVEDEdimax 8192cu driver problems with wireless connection Hello all, Ive read the article on the archwiki regarding the setup process of an wireless internet connection with an usb adapter. This USB wifi key works with RTL8192CU driver, We added it in the kernel defconfig file (CONFIG_RTL8192CU =m), the driver was loaded but we can't find any wifi network. We are currently trying to make a Wifi USB key (Edimax EW7811Un) working, but we have some issues.