i386/72976: panic: trap 9 on boot

[Lorenzo Dematte]

>Number:         72976
>Category:       i386
>Synopsis:       panic: trap 9 on boot
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Oct 21 18:40:19 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Lorenzo Dematte
>Release:        5.2.1
>Organization:
University of Trento
>Environment:
n/a machine don't boot
Machine is P4 3.0 HT with Intel D875PBZ, 1GB memory dual-channel at 800mhz
>Description:
      if I boot with ACPI, fatal trap 12. If I boot without ACPI/safe mode trap 9.
>How-To-Repeat:
      insert disc1 or miniinst 5.2.1 into machine, boot

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