it stops at booting for me...
it seems, as soon as I actually even create a flashfs (like creating post-boot etc.) and save it, it's enough to make it stop working.
the boot procedure seems normal if I look at the LED's on the front, the same kinda flashing lights and 2 refreshes of the switch... nothing out of the ordinary.
Also I noticed that I received data from the router, but I couldn't send anything. how many times do you see that on your network stats?