usb/127423: BTX halted on Gigabyte GA-MA69VM-S2 / AMD Sempron LE-1250

[Michiel]

>Number:         127423
>Category:       usb
>Synopsis:       BTX halted on Gigabyte GA-MA69VM-S2 / AMD Sempron LE-1250
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 16 17:00:06 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Michiel
>Release:        6.3
>Organization:
>Environment:
Not possible, machine halts during boot
>Description:
When I try to boot the machine from a USB stick with FreeBSD 6.3 on it, I get a dump and the message BTX halted. Tried both x32 and AMD64 version, both crash.

This is the dump (x32 version, haven't written down message of the AMD64 version, could be the same):

int=0000000d    err=00000000    eff=00030046    eip=00003e9f
eax=00000900    ebx=000055aa    ecx=00000000    edx=00000180
esi=00000000    edi=00000000    ebp=000003f0    esp=000003d8

cs=f000   ds=9e02   es=1400    fs=0000    gs=0000    ss=9e02

cs:eip=2e 0f 01 16 28 3f 0f 20-c0 0c 01 0f 22 c0 b8 20
       00 8e d8 0f 20 c0 24 fe-0f 22 c0 eb 00 66 58 c3

ss:esp=02 9e 00 00 5f 36 01 41-00 14 02 9e 36 9e 0f 08
       00 00 46 02 80 01 3a 07-10 00 01 00 00 00 00 14


Connected to the Gigabyte GA-MA69VM-S2 mainboard are 2 Western Digital PATA harddisks and 1 Samsung SATA harddisk. Memory is 1 stick of 1 GB DDR2.


>How-To-Repeat:
Boot machine with FreeBSD on USB stick.
>Fix:


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