Linux not working

Hello guys,

I have a problem with my Yun, it works to upload sketches but the Linux part I think it's broken. I do not see any LEDs on when I plug the YUN in USB. So I tried the steps from the following link https://www.arduino.cc/en/Tutorial/YunUBootReflash , but after I press ``reset and enter, I receive something like this

[code] ~||xxxxxxxxxpppppp~||xxxxxxxxxpppppppø~>8 [/code]

So nothing readable. Is my Yun Gone or I can make it work, somehow?

Thank you

Opeth: ... I do not see any LEDs on when I plug the YUN in USB. ...

This is odd, most case power led should be light.

Change USB cable and different USB port ( from different PC or apple Iphone AC adapter)