I'm seeing much better compatibility across the board now. Only one
of my mobos (the Zotac with its horrible BIOS) can't get its interrupts
routed properly without a line /boot/loader.conf to disable acpi's int
routing.
The rest appear to work with APIC_IO enabled (which is our desired
default), and the power button also now works.
The monster 48-core server also boots cleanly now with no special
requirements.
-Matt
