Those instructions didn't work for me, I posted working instructions awhile 
ago:
https://groups.google.com/d/msg/beagleboard/tHXTzJhH_Qc/1dIcYqFlj5gJ

On Thursday, May 28, 2015 at 7:28:04 AM UTC-6, Ankit Chaturvedi wrote:
>
> Hi,
>
> I have a BeagleBone Black RevC with 3.8 kernel & Android 4.4 built using 
> the instructions provided at http://bbbandroid.sourceforge.net/build.html . 
> I made further changes to add a RT8192 based usb wifi adapter as per 
> instructions provided here: 
> http://nelenkov.blogspot.in/2013/07/building-wireless-android-device.html . 
> The issue I'm facing is as follows:
>
> - Android Wifi Settings - Able to turn Wifi on/off through the UI, but 
> nothing further. Cannot see any wifi networks (scan does not initiate it 
> seems). Adding a network manually results in an error relating to a file 
> "/data/misc/wifi/ipconfig.txt" (Logcat here: http://pastebin.com/NeQY2f2r 
> ) 
>
>
> E/WifiConfigStore( 582): Error parsing 
> configurationjava.io.FileNotFoundException: /data/misc/wifi/ipconfig.txt: 
> open failed: ENOENT (No such file or directory)
> E/WifiStateMachine( 582): Failed to set device name beagleboneblack
> I/ActivityManager( 582): Config changes=200 {1.0 ?mcc?mnc en_US ldltr 
> sw272dp w438dp h247dp 160dpi smll land finger -keyb/v/h -nav/h s.4}
> W/RecognitionManagerService( 582): no available voice recognition services 
> found for user 0
> E/WifiStateMachine( 582): Failed to set manufacturer Texas_Instruments_Inc
> E/WifiStateMachine( 582): Failed to set model name BeagleBone Black
> W/ContextImpl( 582): Calling a method in the system process without a 
> qualified user: android.app.ContextImpl.sendBroadcast:1131 
> com.android.server.usb.UsbSettingsManager.deviceAttached:621 
> com.android.server.usb.UsbHostManager.usbDeviceAdded:156 
> com.android.server.usb.UsbHostManager.monitorUsbHostBus:-2 
> com.android.server.usb.UsbHostManager.access$000:38
> E/WifiStateMachine( 582): Failed to set model number BeagleBone Black
> E/WifiStateMachine( 582): Failed to set serial number
> E/WifiStateMachine( 582): Failed to set WPS config methods
> E/WifiStateMachine( 582): Failed to set primary device type 10-0050F204-5
>
> - Using wpa_cli: If I manually scan and set network parameters though 
> wpa_cli I'm able to associate with the WiFi network, so I'm assuming 
> wpa_supplicant and driver level stuff is working as expected. BUT, on adb 
> shell, I can only ping IP addresses (internet as well as local) but DNS 
> never seems to resolve even after manually setting route, dns, gateway etc. 
> No internet access in Android browser still, even with IP addresses. I 
> created a wpa_supplicant.conf and it seems Android is able to read it and 
> associate as well:
>
>
> I/wpa_supplicant( 632): wlan0: Associated with 06:27:22:e9:75:0f
> I/wpa_supplicant( 632): wlan0: WPA: Key negotiation completed with 
> 06:27:22:e9:75:0f [PTK=CCMP GTK=TKIP]
> I/wpa_supplicant( 632): wlan0: CTRL-EVENT-CONNECTED - Connection to 
> 06:27:22:e9:75:0f completed (auth) [id=0 id_str=]
>
> - Android Logcat: There are several BOOT FAILURE errors related to 
> PackageManager, NetworkManagementService etc, I haven't modified anything 
> here so not sure why these are occurring.
>
>
>
> W/SystemServer( 582): ***********************************************
> F/SystemServer( 582): BOOT FAILURE making Network Managment Service ready
> F/SystemServer( 582): java.lang.IllegalStateException: command '6 firewall 
> disable' failed with '400 6 Firewall command failed'
> F/SystemServer( 582): at 
> com.android.server.NetworkManagementService.setFirewallEnabled(NetworkManagementService.java:1617)
> F/SystemServer( 582): at 
> com.android.server.NetworkManagementService.prepareNativeDaemon(NetworkManagementService.java:401)
> F/SystemServer( 582): at 
> com.android.server.NetworkManagementService.systemReady(NetworkManagementService.java:224)
> F/SystemServer( 582): at 
> com.android.server.ServerThread$2.run(SystemServer.java:961)
> F/SystemServer( 582): at 
> com.android.server.am.ActivityManagerService.systemReady(ActivityManagerService.java:9368)
> F/SystemServer( 582): at 
> com.android.server.ServerThread.initAndLoop(SystemServer.java:938)
> F/SystemServer( 582): at 
> com.android.server.SystemServer.main(SystemServer.java:1179)
> F/SystemServer( 582): at java.lang.reflect.Method.invokeNative(Native 
> Method)
> F/SystemServer( 582): at java.lang.reflect.Method.invoke(Method.java:515)
> F/SystemServer( 582): at 
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
> F/SystemServer( 582): at 
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
> F/SystemServer( 582): at dalvik.system.NativeStart.main(Native Method)
> F/SystemServer( 582): Caused by: 
> com.android.server.NativeDaemonConnector$NativeDaemonFailureException: 
> command '6 firewall disable' failed with '400 6 Firewall command failed'
>
> - I'm also facing lots of errors related to iptables which I suspect may 
> be the cause here:
>
>
> I/ip6tables( 92): ip6tables terminated by exit(3)
> E/Netd ( 92): exec() res=0, status=768 for /system/bin/ip6tables -F 
> fw_INPUT
> I/iptables( 92): iptables terminated by exit(3)
> E/Netd ( 92): exec() res=0, status=768 for /system/bin/iptables -F 
> fw_OUTPUT
> D/SystemUIService( 634): loading: class com.android.systemui.power.PowerUI
> I/ip6tables( 92): ip6tables terminated by exit(3)
> E/Netd ( 92): exec() res=0, status=768 for /system/bin/ip6tables -F 
> fw_OUTPUT
> D/SystemUIService( 634): running: 
> com.android.systemui.power.PowerUI@a5d65b08
> D/SystemUIService( 634): loading: class 
> com.android.systemui.media.RingtonePlayer
> D/SystemUIService( 634): running: 
> com.android.systemui.media.RingtonePlayer@a5d66e98
> I/iptables( 92): iptables terminated by exit(3)
> E/Netd ( 92): exec() res=0, status=768 for /system/bin/iptables -F 
> fw_FORWARD
> D/SystemUIService( 634): loading: class 
> com.android.systemui.settings.SettingsUI
> D/SystemUIService( 634): running: 
> com.android.systemui.settings.SettingsUI@a5d681c8
> I/ip6tables( 92): ip6tables terminated by exit(3)
> E/Netd ( 92): exec() res=0, status=768 for /system/bin/ip6tables -F 
> fw_FORWARD
>
> I have rebuilt this image twice but I'm still facing these errors. Could 
> anyone point me towards the right direction here. As stated earlier, no 
> changes have been made to Android Framework apart from the ones mentioned 
> above. Logcat is available here: http://pastebin.com/NeQY2f2r
> Thank you for your time,
>
> Regards,
> - Ankit
>
>

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