Was this ever resolved?  I am experiencing a similar issue.

On Tuesday, March 31, 2015 at 2:06:14 PM UTC-4, [email protected] wrote:
>
> Hi Andrew,
>
> Please you help me with the USB ADB.
> I downloaded bbbandroid_111514.img.xz image, and I wrote this image to my 
> Beaglebone Black.
> I use Ubuntu 14.04, I have made /etc/udev/rules.d file with content:
> #adb protocol on BeagleBone Black (BBB 1)
> SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", MODE="0666"
> #adb protocol on BeagleBone Black (BBB 2)
> SUBSYSTEM=="usb", ATTR{idVendor}=="0451", MODE="0666"
> and I grant permission: 
> chmod a+r /etc/udev/rules.d/51-android.rules
> and: adb kill-server, adb start-server
> But when I give command "adb devices", I only see "List of devices 
> attached", my BBB can't attach.
> So I decide to replace three files that you have attached to my BBB.
> But now my BBB can't start into Android OS, I only see 'ANDROID' on screen 
> forever.
> What's happen here?
> Please you help me for USB ADB.
>
> Best regards
> Jimmy Trinh
>
>
> On Tuesday, October 7, 2014 at 8:10:50 AM UTC+7, Andrew Henderson wrote:
>>
>> I have not made a new premade image with USB ADB, but I have it working.  
>> In your current BBBAndroid image, replace your uEnv.txt (/boot partition) 
>> with the one I have attached.  Replace your two init.genericam33xx*.rc 
>> files (/rootfs partition) with the two I have attached.  In addition to 
>> getting USB ADB up and running, the main .rc file also changes some 
>> permissions to make them more relaxed.  Now, i2c-tools work without 
>> superuser privileges and it "wakes up" all four GPIO banks in case you need 
>> to mmap() the GPIO registers.
>>
>> If you watch the FTDI output from the BBB (when the USB is plugged in at 
>> boot), you'll see something like the following:
>>
>> [    5.784087] CAUTION: musb: Babble Interrupt Occurred
>> [    5.854604] CAUTION: musb: Babble Interrupt Occurred
>> [    6.048723] CAUTION: musb: Babble Interrupt Occurred
>> [    6.119724] CAUTION: musb: Babble Interrupt Occurred
>> [    6.341756]  gadget: high-speed config #1: FunctionFS
>>
>> On your dev system side, use ADB to list the devices:
>>
>> $ adb devices
>> List of devices attached
>> BBBANDROID      device
>>
>> $ adb logcat
>> ...
>> D/AlarmScheduler(  917): No events found starting within 1 week.
>> I/ActivityManager(  592): Waited long enough for: ServiceRecord{a5fb0900 
>> u0 com.android.calendar/.alerts.InitAlarmsService}
>> D/InitAlarmsService(  917): Clearing and rescheduling alarms.
>> D/ConnectivityService(  592): Sampling interval elapsed, updating 
>> statistics ..
>> D/ConnectivityService(  592): Done.
>> D/ConnectivityService(  592): Setting timer for 720seconds
>>
>>
>> On Sunday, October 5, 2014 5:24:27 PM UTC, Andrew Henderson wrote:
>>>
>>> USB ADB is currently being worked on.  The image I provided builds in 
>>> FunctionFS support, but I have not yet made the modifications to the .rc 
>>> files to point ADB to FunctionFS.  I'm currently working on a few 
>>> modifications to the .rc files to make the image a bit more "BBB friendly" 
>>> for those interested in using it for Android hardware interfacing practice.
>>>
>>> On Sunday, October 5, 2014 12:31:33 PM UTC-4, Lei Wang wrote:
>>>>
>>>> May I ask if ADB over USB is supported in this release? Thanks very 
>>>> much! -lei
>>>
>>>

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