Matt Jibson wrote:
Some of us have had problems with dual core: http://marc.theaimsgroup.com/?l=openbsd-misc&m=113860396723795&w=2
Many improvements have been done since then. For my particular motherboard (Asus A8N-SLI Premium, rev 1.02), the amd64 MP went from problematic to working very well. /Sigfred