Solution
Hi guys,
I had exactly the same issue right now.. Couldn´t find any help on the web, but finally I´ve found really simple way how to fix it... But be ready you´ll lose all your data in the device (but I think it´s no problem if you make a factory reset)..
Solution is simple like this:
1) turn your device off
2) hold the Volume UP (+) and power button together, untill you see a screen which offers you a few choices started with "Boot up"
3) by pressing volume buttons choose option nr 3 - Factory reset (User data and internal tablet storage)
4) confirm by power button
5) wait...
6) the device will reboot automatically, starting with fresh new Honeycomb
7) set up your device as you have done it for the first time
8) you´re done, it works!
I know that this topic is quite old, but maybe it will help someone
