I had a similar issue, except it was my MacBook going to sleep - when I used it on the Tokyo subway. http://west.io/post/2015/05/01-the-case-of-the-sleeping-ma

I had a similar issue, except it was my MacBook going to sleep - when I used it on the Tokyo subway. http://west.io/post/2015/05/01-the-case-of-the-sleeping-macbook/ http://west.io/post/2015/05/01-the-case-of-the-sleeping-macb...