Google Nexus 4.0.4 USB HOST UsbDeviceConnection.bulkTransfer() returns -1 every time
<p>I have a problem with my galaxy nexus 4.0.4. 
I try to connect to my Device over the USB. I have done all initializations without failure. The <code>UsbDeviceConnection.controlTransfer()</code> function works fine in both directions.</p>

<p>However if I call <code>UsbDeviceConnection.bulkTransfer()</code> it always returns -1.</p>

<p>Has anyone encountered the same issue? If code is mandated I'll post it!</p>

<p>If I use <code>UsbRequest.queue()</code> following with <code>UsbDeviceConnection.requestWait()</code>, the same problem occurs and no data will be transfered.</p>

<p>If I try to communicate with the named function that doesn't work because my device doesn't generate an interrupt. It looks like no data leaves the Android device with these functions!</p>

<p>I hope to get some answers or help!</p>
