note crash if usb unplugged

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http://androidforums.com – Hello, since yesterday morning, after testing an app with eclipse on my phone, I plug it into USB, I accidentally clicked on scan and repair disk "Note" under win 7 .. said some defective files have been recovered .. After a few mms sent with my Galaxy Note, some time later, not at home : it hangs on a black screen, then crashes every startup after loading applications ... => Excepting if my phone is being charged .. that's the only way I can use it currently, annoying .. I tried aLogcat but the phone crashes when I unplug the usb cable .. the crash-loop disappears when I rest (General)