i386/110111: install hangs after APIC inspection, Xeon on ASUS NCLV-D2

[roger]

>Number:         110111
>Category:       i386
>Synopsis:       install hangs after APIC inspection, Xeon on ASUS NCLV-D2
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Mar 09 01:00:06 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     roger
>Release:        
>Organization:
cross
>Environment:
N/A
>Description:
We are using a Xeon CPU that matches this description of supported processor:
"Intel 64-bit Xeon (``Nacona''). This processor is fabricated on 90nm process technology, and operates with 2.80 to 3.60 GHz (FSB 800MHz) and Intel E7520/E7525/E7320 chipsets."

We are using an ASUS NCLV-D2/SATA motherboard that uses E7320 chipset.

Boot process (with verbose logging) reports total and available memory, then hits a line that reads, roughly
CPU 0 = APIC ID 1

and then the system hangs.

This happens using both 6.1 and 5.4 installs, and happens whether or not Hyperthreading is enabled for the CPU (via BIOS).
>How-To-Repeat:
Use the same parts we did.
>Fix:

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