FreeBSD kernel doesn't boot on FUJITSU PRIMERGY RX200 S5 server

[Maxim Sobolev]

Update: I've discovered that the 7.3 kernels actually boot after some 
ridiculously long waiting period after the "boot" command (i.e. 10 
minutes or even more). I suspect that it might be caused by the memory 
probing, which as far as I know the FreeBSD does to determine if the 
physical memory that has been reported by BIOS really exists.

Here is what kernel reports about RAM:

http://sobomax.sippysoft.com/ScreenShot605.png

Any comments?

-Maxim