misc/154957: Install boot CD won't boot up - keeps rebooting (8.1 AMD64)

[David Kopecky]

>Number:         154957
>Category:       misc
>Synopsis:       Install boot CD won't boot up - keeps rebooting (8.1 AMD64)
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Feb 22 14:10:11 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     David Kopecky
>Release:        8.1-RELEASE
>Organization:
D2M s.r.o.
>Environment:
>Description:
/

Only the above text is all what I see on the screen then the system reboots itself. It is independent on install boot media (CD, USB ..)
System start boot OK when I set SATA controller to non-RAID mode (IDE)or when there is no disks on SATA

HW:
ASUS M4A785S motherbd.
AMD Phenom 9500 64bit 2.2GHz quad
16G RAM
2x 2TB disks RAID1 on integrated SATA controller (chipset AMD SB750)

I think the problem is with SATA RAID BIOS (the bios version is: AMD 3.0.1540.39) versus boot loader.
>How-To-Repeat:

>Fix:
Don't use SATA controller in RAID mode

>Release-Note:
>Audit-Trail:
>Unformatted: