i386/87568: 6.0-STABLE disable acpi needed but 5.4-RELEASE didn't

[Mark Hannon]

>Number:         87568
>Category:       i386
>Synopsis:       6.0-STABLE disable acpi needed but 5.4-RELEASE didn't
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Oct 17 11:30:13 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Mark Hannon
>Release:        6.0-STABLE
>Organization:
-
>Environment:
FreeBSD tbird.home.lan 6.0-STABLE FreeBSD 6.0-STABLE #0: Thu Oct 13 07:26:31 UTC 2005     root at x64.samsco.home:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
AMD XP-3000+, ASUS A7N8X-X motherboard

5.4-RELEASE runs in a very stable fashion on this machine.

6.0-BETA and RC1 wouldn't install from CD-ROM.  6.0-STABLE was installed to a vmware guest, dumped and restored.  Upon reboot the machine would freeze completely after a certain interval.


>How-To-Repeat:
              
>Fix:
hint.acpi.0.disabled=1 seems to have stopped the problems.

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