I've got this issue when I attempt to run Gears 3, but it freezes after I select my HDD.
Now I've tried installing/uninstalling the game, playing it through the HDD and off of the disc, but it didn't work.
I've plugged my HDD in 'n out aswell.
Thanks in advance!
PS: Gears of War 3 is the only game I've got this issue with.