I have a X7SBL-LN2 system. The CPU is Q9550 which supports VT. I have the latest BIOS 12/19/2008 rev. The problems are if I
Enabled VT-d, it never finishes posting
Disabled Vt-x, enable vt-d, it never finishes posting
Disabled I/O, enabled vt-d, it never finishes posting
Can this motherboard support VT?
Yes. Please contact Super Micro tech support for newer BIOS such as 10/29/2009 rev which should fix the issue.