DragonFlyBSD on Alix board

[Stefano Marinelli]

> Have you setup the serial console correctly?
> 
> I have an alix board myself, and never succeeded in setting up DragonFly on it... but I didn't try too long.

I did, but the problem is that it seems it doesn't get to the boot1 stage. Goes to boot0, waits the 10 seconds, select the first option (correct one) and stops there.
Same CF on qemu (giving the -nographic output, so console simulated one) works perfectly.

Stefano