[android-developers] ICS USB Host mode -- device permission exists after uninstall

Acer Iconia A500 and Acer Iconia A500

Android 4.0.3 

(Lord knows what custom joy layered over that)

I can uninstall (via ADB or the Apps settings) and install the app again, the app will show permission is already granted for all connected devices (that are part of the app's scope)...

Here's the best part:

I can successfully retrieve devices, endPoints and interfaces -- with one of the devices, I can even open the device connection -- but with the printer, I consistently return null from UsbManager.openDevice()

Restarting the device (without reinstalling the app) forces the correct behavior, ie the system requests permission for all devices and the app operates as expected.

I recall this from Honeycomb, and unless I am mistaken, I thought this behavior was fixed in ICS.

I suppose I should file a bug, as I searched for one and did not find it, but I am in the middle of a project so I figured I would inquire where some of the Core Android folks like to hang  ;)

Anyone?

Peace,
Dan

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