This message was posted on behalf of Intel Corporation
It seems that your Edison might have had a software issue at its OS level. I suggest you to try to recover your board with either the Flash Tool Lite method or the flashall method. You can find them in:
Flash Tool Lite:
If those methods do not work, then i'd suggest you to use the Flashall.sh and pre-built xFSTK method which can be found in:
Let me know if you are able to use your board after trying these methods, I'd be glad to help if otherwise.