Hi,I've removed some older network drivers from x86_64, see http://lists.dragonflybsd.org/pipermail/commits/2014-June/270169.html
The main consequence for x86_64 users is that if your config is derived from X86_64_GENERIC, buildkernel may error with:
Warning: device "ed" is unknown In that case, just remove the line from the configuration file. Regards, Sascha
