Device ошибка, Buffersize 0

So guys, the image below basically шоу:

Unexpected return from initial red: Device error, buffersize 0
Failed to load image \EFI\ubuntu\grubx64.efi: Device Error

This problem started to occur after my Lenovo Netbook fell from my bag. Sometimes, the Вы is loaded and almost every украл, it happens like this. Either the Os might be corrupted or something-something that I don't know. You guys help is very much appreciated.